PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 1 of 16
Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME
PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
SYNONYMS
Product Code: 62025 3/04
anaerobic adhesive
PRODUCT USE
Anaerobic bearing mount adhesive.
SUPPLIER
Company: Australian Timken P/L (ABN: 91 004 379 444)
Address:
5 Daveyduke Road
Ballarat
VIC, 3350
AUSTRALIA
Telephone: (+61 3) 5320 2700
Fax: 03 5338 1186
HAZARD RATINGS
Flammability:
Toxicity:
Body Contact:
Reactivity:
Chronic:
SCALE: Min/Nil=0 Low=1 Moderate=2 High=3 Extreme=4
Section 2 - HAZARDS IDENTIFICATION
STATEMENT OF HAZARDOUS NATURE
HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.
According to the Criteria of NOHSC, and the ADG Code.
POISONS SCHEDULE
None
RISK
Harmful by inhalation.
Irritating to respiratory system and skin.
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 2 of 16
Section 2 - HAZARDS IDENTIFICATION ...
Risk of serious damage to eyes.
May cause SENSITISATION by skin contact.
Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic
environment.
Skin contact may produce health damage*.
Ingestion may produce serious health damage*.
Cumulative effects may result following exposure*.
Limited evidence of a carcinogenic effect*.
Possible respiratory sensitiser*.
Vapours potentially cause drowsiness and dizziness*.
* (limited evidence)
SAFETY
Do not breathe gas/fumes/vapour/spray.
Wear suitable protective clothing.
Use only in well ventilated areas.
Keep container in a well ventilated place.
To clean the floor and all objects contaminated by this material, use water and
detergent.
Keep container tightly closed.
Keep away from food, drink and animal feeding stuffs.
Take off immediately all contaminated clothing.
If swallowed, IMMEDIATELY contact Doctor or Poisons Information Centre. (show
this container or label).
If you feel unwell contact Doctor or Poisons Information Centre. (Show the label
if possible).
Section 3 - COMPOSITION / INFORMATION ON INGREDIENTS
NAME CAS RN %
2,2-bis[4-(2-methacryloxy)ethoxy)phenyl]propane 24448-20-2 30-40
2-hydroxypropyl methacrylate 923-26-2 30-40
N,N'-m-phenylenedimaleimide 3006-93-7 10-20
malemide resin 10-20
cumyl hydroperoxide 80-15-9 1-10
silica amorphous 7631-86-9 1-10
saccharin 81-07-2 0.5-2.0
Section 4 - FIRST AID MEASURES
SWALLOWED
路 For advice, contact a Poisons Information Centre or a doctor at once.
路 Urgent hospital treatment is likely to be needed.
路 If swallowed do NOT induce vomiting.
路 If vomiting occurs, lean patient forward or place on left side (head-down
position, if possible) to maintain open airway and prevent aspiration.
路 Observe the patient carefully.
路 Never give liquid to a person showing signs of being sleepy or with reduced
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 3 of 16
Section 4 - FIRST AID MEASURES ...
awareness; i.e. becoming unconscious.
路 Give water to rinse out mouth, then provide liquid slowly and as much as
casualty can comfortably drink.
路 Transport to hospital or doctor without delay.
EYE
If this product comes in contact with the eyes:
路 Immediately hold eyelids apart and flush the eye continuously with running
water.
路 Ensure complete irrigation of the eye by keeping eyelids apart and away from
eye and moving the eyelids by occasionally lifting the upper and lower lids.
路 Continue flushing until advised to stop by the Poisons Information Centre or a
doctor, or for at least 15 minutes.
路 Transport to hospital or doctor without delay.
路 Removal of contact lenses after an eye injury should only be undertaken by
skilled personnel.
SKIN
If skin or hair contact occurs:
路 Immediately flush body and clothes with large amounts of water, using safety
shower if available.
路 Quickly remove all contaminated clothing, including footwear.
路 Wash skin and hair with running water. Continue flushing with water until
advised to stop by the Poisons Information Centre.
路 Transport to hospital, or doctor.
INHALED
Inhalation of vapours or aerosols (mists, fumes) may cause lung oedema.
Corrosive substances may cause lung damage (e.g. lung oedema, fluid in the
lungs).
As this reaction may be delayed up to 24 hours after exposure, affected
individuals
need complete rest (preferably in semi-recumbent posture) and must be kept
under medical observation even if no symptoms are (yet) manifested. Before any
such manifestation, the administration of a spray containing a dexamethasone
derivative or beclomethasone derivative may be considered.
This must definitely be left to a doctor or person authorised by him/her.
(ICSC13719).
路 If fumes or combustion products are inhaled remove from contaminated area.
路 Lay patient down. Keep warm and rested.
路 Prostheses such as false teeth, which may block airway, should be removed,
where possible, prior to initiating first aid procedures.
路 Apply artificial respiration if not breathing, preferably with a demand valve
resuscitator, bag-valve mask device, or pocket mask as trained. Perform CPR if
necessary.
路 Transport to hospital, or doctor, without delay.
NOTES TO PHYSICIAN
Treat symptomatically.
for poisons (where specific treatment regime is absent):
----------------------------------------------------------------------------------------
BASIC TREATMENT
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 4 of 16
Section 4 - FIRST AID MEASURES ...
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路 Establish a patent airway with suction where necessary.
路 Watch for signs of respiratory insufficiency and assist ventilation as
necessary.
路 Administer oxygen by non-rebreather mask at 10 to 15 l/min.
路 Monitor and treat, where necessary, for pulmonary oedema .
路 Monitor and treat, where necessary, for shock.
路 Anticipate seizures .
路 DO NOT use emetics. Where ingestion is suspected rinse mouth and give up to
200 ml water (5 ml/kg recommended) for dilution where patient is able to
swallow, has a strong gag reflex and does not drool.
----------------------------------------------------------------------------------------
ADVANCED TREATMENT
----------------------------------------------------------------------------------------
路 Consider orotracheal or nasotracheal intubation for airway control in
unconscious patient or where respiratory arrest has occurred.
路 Positive-pressure ventilation using a bag-valve mask might be of use.
路 Monitor and treat, where necessary, for arrhythmias.
路 Start an IV D5W TKO. If signs of hypovolaemia are present use lactated Ringers
solution. Fluid overload might create complications.
路 Drug therapy should be considered for pulmonary oedema.
路 Hypotension with signs of hypovolaemia requires the cautious administration of
fluids. Fluid overload might create complications.
路 Treat seizures with diazepam.
路 Proparacaine hydrochloride should be used to assist eye irrigation.
BRONSTEIN, A.C. and CURRANCE, P.L.
EMERGENCY CARE FOR HAZARDOUS MATERIALS EXPOSURE: 2nd Ed. 1994.
Depending on the degree of exposure, periodic medical examination is indicated.
The symptoms of lung oedema often do not manifest until a few hours have passed
and they are aggravated by physical effort. Rest and medical observation is
therefore essential. Immediate administration of an appropriate spray, by a
doctor or a person authorised by him/her should be considered.
(ICSC24419/24421
Section 5 - FIRE FIGHTING MEASURES
EXTINGUISHING MEDIA
路 Foam.
路 Dry chemical powder.
路 BCF (where regulations permit).
路 Carbon dioxide.
路 Water spray or fog - Large fires only.
FIRE FIGHTING
路 Alert Fire Brigade and tell them location and nature of hazard.
路 Wear full body protective clothing with breathing apparatus.
路 Prevent, by any means available, spillage from entering drains or water
course.
路 Use fire fighting procedures suitable for surrounding area.
路 Do not approach containers suspected to be hot.
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 5 of 16
Section 5 - FIRE FIGHTING MEASURES ...
路 Cool fire exposed containers with water spray from a protected location.
路 If safe to do so, remove containers from path of fire.
路 Equipment should be thoroughly decontaminated after use.
FIRE/EXPLOSION HAZARD
路 Combustible.
路 Slight fire hazard when exposed to heat or flame.
路 Heating may cause expansion or decomposition leading to violent rupture of
containers.
路 On combustion, may emit toxic fumes of carbon monoxide (CO).
路 May emit acrid smoke.
路 Mists containing combustible materials may be explosive.
Combustion products include , carbon dioxide (CO2) , nitrogen oxides (NOx) ,
other pyrolysis products typical of burning organic material.
May emit poisonous fumes.
FIRE INCOMPATIBILITY
Avoid contamination with oxidising agents i.e. nitrates, oxidising acids,
chlorine bleaches, pool chlorine etc. as ignition may result
HAZCHEM
2XE
Personal Protective Equipment
Glasses:
Safety Glasses.
Full face- shield.
Gloves:
1.TEFLON
Respirator:
Type A-P Filter of sufficient capacity
Section 6 - ACCIDENTAL RELEASE MEASURES
EMERGENCY PROCEDURES
MINOR SPILLS
路 Remove all ignition sources.
路 Clean up all spills immediately.
路 Avoid breathing vapours and contact with skin and eyes.
路 Control personal contact by using protective equipment.
路 Contain and absorb spill with sand, earth, inert material or vermiculite.
路 Wipe up.
路 Place in a suitable labelled container for waste disposal.
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 6 of 16
Section 6 - ACCIDENTAL RELEASE MEASURES ...
MAJOR SPILLS
路 Clear area of personnel and move upwind.
路 Alert Fire Brigade and tell them location and nature of hazard.
路 Wear full body protective clothing with breathing apparatus.
路 Prevent, by any means available, spillage from entering drains or water
course.
路 Consider evacuation (or protect in place).
路 Stop leak if safe to do so.
路 Contain spill with sand, earth or vermiculite.
路 Collect recoverable product into labelled containers for recycling.
路 Neutralise/decontaminate residue.
路 Collect solid residues and seal in labelled drums for disposal.
路 Wash area and prevent runoff into drains.
路 After clean up operations, decontaminate and launder all protective clothing
and equipment before storing and re-using.
路 If contamination of drains or waterways occurs, advise emergency services.
Personal Protective Equipment advice is contained in Section 8 of the MSDS.
Section 7 - HANDLING AND STORAGE
PROCEDURE FOR HANDLING
DO NOT allow clothing wet with material to stay in contact with skin.
路 Avoid all personal contact, including inhalation.
路 Wear protective clothing when risk of exposure occurs.
路 Use in a well-ventilated area.
路 Prevent concentration in hollows and sumps.
路 DO NOT enter confined spaces until atmosphere has been checked.
路 DO NOT allow material to contact humans, exposed food or food utensils.
路 Avoid contact with incompatible materials.
路 When handling, DO NOT eat, drink or smoke.
路 Keep containers securely sealed when not in use.
路 Avoid physical damage to containers.
路 Always wash hands with soap and water after handling.
路 Work clothes should be laundered separately. Launder contaminated clothing
before re-use.
路 Use good occupational work practice.
路 Observe manufacturer's storing and handling recommendations.
路 Atmosphere should be regularly checked against established exposure standards
to ensure safe working conditions are maintained.
SUITABLE CONTAINER
路 Lined metal can, Lined metal pail/ can
路 Plastic pail
路 Polyliner drum
路 Packing as recommended by manufacturer.
路 Check all containers are clearly labelled and free from leaks.
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 7 of 16
Section 7 - HANDLING AND STORAGE ...
STORAGE INCOMPATIBILITY
Exposure to light, free radical initiators, iron, rust and strong bases, and
storage beyond expiration date, may initiate polymerisation.
Contamination with polymerisation catalysts - peroxides, persulfates, oxidising
agents - also strong acids, strong alkalies, will cause polymerisation with
exotherm - generation of heat.
Polymerisation of large quantities may be violent - even explosive.
STORAGE REQUIREMENTS
WARNING: Decomposition may occur after prolonged storage.
Rotate all stock to prevent ageing. Use on FIFO (First In-First Out) basis.
路 Store in original containers.
路 Keep containers securely sealed.
路 Store in a cool, dry, well-ventilated area.
路 Store away from incompatible materials and foodstuff containers.
路 Protect containers against physical damage and check regularly for leaks.
路 Observe manufacturer's storing and handling recommendations.
Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION
EXPOSURE CONTROLS
#3300
EXPOSURE STANDARDS FOR MIXTURE
"Worst Case" computer-aided prediction of vapour components/concentrations:
Composite Exposure Standard for Mixture (TWA) (mg/m鲁): 26.7255 mg/m鲁
If the breathing zone concentration of ANY of the components listed below is
exceeded, "Worst Case" considerations deem the individual to be overexposed.
Component Breathing Zone ppm Breathing Zone mg/m鲁 Mixture Conc: (%)
Component Breathing zone Breathing Zone Mixture Conc
(ppm) (mg/m鲁) (%)
cumyl hydroperoxide 0.92 5.5104 10.0
2-hydroxypropyl methacrylate 4.08 21.2151 38.5
Operations which produce a spray/mist or fume/dust, introduce particulates to
the breathing zone.
If the breathing zone concentration of ANY of the components listed below is
exceeded, "Worst Case" considerations deem the individual to be overexposed.
At the "Composite Exposure Standard for Mixture" (TWA) (mg/m鲁): 48.5 mg/m鲁
Component Breathing Zone Concentration
(mg/m鲁) (%)
2,2-bis[4-(2-methacryloxy)ethoxy)p 16.5312 30.0
N,N'-m-phenylenedimaleimide 5.5104 10.0
silica amorphous 0.5510 1.0
saccharin 0.2755 0.5
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 8 of 16
Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION ...
INGREDIENT DATA
2,2-BIS[4-(2-METHACRYLOXY)ETHOXY)PHENYL]PROPANE:
CEL TWA: 1 mg/m鲁 [compare WEEL-TWA* for multifunctional acrylates (MFAs)]
Exposure to MFAs has been reported to cause contact dermatitis in humans and
serious eye injury in laboratory animals. Exposure to some MFA-resin containing
aerosols has also been reported to cause dermatitis. As no assessment of the
possible effects of long-term exposure to aerosols was found, a conservative
Workplace Environmental Exposure Level (WEEL) was suggested by the American
Industrial Hygiene Association (AIHA).
2-HYDROXYPROPYL METHACRYLATE:
No exposure limits set by NOHSC or ACGIH
CEL TWA: 50 ppm, 260 mg/m鲁
N,N'-M-PHENYLENEDIMALEIMIDE:
TLV TWA: 10 mg/m鲁 (Value for particulate matter containing no asbestos and <1% crystalline
silica,Inhalable fraction) [ACGIH]
TLV TWA: 3 mg/m鲁 (Value for particulate matter containing no asbestos and <1% crystalline
silica,Respirable fraction) [ACGIH]
Dusts not otherwise classified, as inspirable dust;
ES TWA: 10 mg/m鲁.
Particulate (insoluble or poorly soluble *) Not Otherwise Specified (P.N.O.C)
TLV TWA: 10 mg/m鲁 Inhalable particulate
TLV TWA: 3 mg/m鲁 Respirable particulate
OEL-Sweden, United Kingdom: 10 mg/m鲁 total dust, 5 mg/m鲁 respirable dust
These "dusts" have little adverse effect on the lungs and do not produce toxic
effects or organic disease. Although there is no dust which does not evoke some
cellular response at sufficiently high concentrations, the cellular response
caused by P.N.O.C.s has the following characteristics:
路 the architecture of the air spaces remain intact,
路 scar tissue (collagen) is not synthesised to any degree,
路 tissue reaction is potentially reversible.
Extensive concentrations of P.N.O.C.s may:
路 seriously reduce visibility,
路 cause unpleasant deposits in the eyes, ears and nasal passages,
路 contribute to skin or mucous membrane injury by chemical or mechanical action,
per se, or by the rigorous skin cleansing procedures necessary for their
removal. [ACGIH]
This limit does not apply:
路 to brief exposures to higher concentrations
路 nor does it apply to those substances that may cause physiological impairment
at lower concentrations but for which a TLV has as yet to be determined.
This exposure standard applies to particles which
路 are insoluble or poorly soluble* in water or, preferably, in aqueous lung
fluid (if data is available) and
路 have a low toxicity (i.e.. are not cytotoxic, genotoxic, or otherwise
chemically reactive with lung tissue, and do not emit ionizing radiation, cause
immune sensitization, or cause toxic effects other than by inflammation or by a
mechanism of lung overload)
* Notice of intended change
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 9 of 16
Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION ...
CUMYL HYDROPEROXIDE:
CEL TWA: 1 ppm, 6 mg/m鲁 (SKIN) (compare WEEL TWA)
Exposure limits with "skin" notation indicate that vapour and liquid may be
absorbed through intact skin. Absorption by skin may readily exceed vapour
inhalation exposure. Symptoms for skin absorption are the same as for
inhalation. Contact with eyes and mucous membranes may also contribute to
overall exposure and may also invalidate the exposure standard.
Saturated vapour concentration: 2632 ppm at 20 C.
Cumene hydroperoxide is severely irritating to the eyes and skin and is
moderately toxic by ingestion, inhalation and dermal absorption. A 3-month
inhalation study in rats, established a no-effect level of 31 mg/m鲁
(5 ppm). Animals exposed to 16 ppm for 12 days experienced irritation. An
environmental exposure level (WEEL) recommended by the AIHA is thought to
be protective against irritation and systemic effects in workers. The skin
notation was included to reflect dermal absorption data.
SILICA AMORPHOUS:
containing no asbestos and <1% crystalline silica
TLV TWA: 10 mg/m鲁 total dust
TLV TWA: 2 mg/m鲁 respirable dust (fumed silica)
ES TWA: 2 mg/m鲁 respirable dust (fumed silica)
OES TWA: 6 mg/m鲁 total inhalable dust
OES TWA: 2.4 mg/m鲁 respirable dust
IDLH Level: 3000 mg/m鲁
SACCHARIN:
Dusts not otherwise classified, as inspirable dust;
ES TWA: 10 mg/m鲁
PERSONAL PROTECTION
EYE
路 Chemical goggles.
路 Full face shield.
路 Contact lenses pose a special hazard; soft lenses may absorb irritants and all
lenses concentrate them.
HANDS/FEET
Wear chemical protective gloves, eg. PVC.
Wear safety footwear or safety gumboots, eg. Rubber.
When handling corrosive liquids, wear trousers or overalls outside of boots, to
avoid spills entering boots.
NOTE: The material may produce skin sensitisation in predisposed individuals.
Care must be taken, when removing gloves and other protective equipment, to
avoid all possible skin contact.
OTHER
路 Overalls.
路 PVC Apron.
路 PVC protective suit may be required if exposure severe.
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 10 of 16
Section 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION ...
路 Eyewash unit.
路 Ensure there is ready access to a safety shower.
GLOVE SELECTION INDEX
Glove selection is based on a modified presentation of the:
"Forsberg Clothing Performance Index".
The effect(s) of the following substance(s) are taken into account in the
computer-generated selection:
Substance
________________________________________
cumyl hydroperoxide
TEFLON A
* CPI - Chemwatch Performance Index
A: Best Selection
B: Satisfactory; may degrade after 4 hours continuous immersion
C: Poor to Dangerous Choice for other than short term immersion
NOTE: As a series of factors will influence the actual performance of the glove,
a final selection must be based on detailed observation. -
* Where the glove is to be used on a short term, casual or infrequent basis,
factors such as "feel" or convenience (e.g. disposability), may dictate a choice
of gloves which might otherwise be unsuitable following long-term or frequent
use. A qualified practitioner should be consulted.
RESPIRATOR
Respiratory protection is required when ANY "Worst Case" vapour-phase
concentration is exceeded (see Computer Prediction in "Exposure Standards").
Protection Factor (Min) Half-Face Respirator Full-Face Respirator
10 x ES A-AUS -
A-PAPR-AUS -
50 x ES - A-AUS
- A-PAPR-AUS
100 x ES - A-2
- A-PAPR-2
^ - Full-face
The local concentration of material, quantity and conditions of use determine
the type of personal protective equipment required. For further information
consult site specific CHEMWATCH data (if available), or your Occupational
Health and Safety Advisor.
ENGINEERING CONTROLS
General exhaust is adequate under normal operating conditions. Local exhaust
ventilation may be required in specific circumstances. If risk of overexposure
exists, wear approved respirator. Correct fit is essential to obtain adequate
protection. Provide adequate ventilation in warehouse or closed storage areas.
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PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE
Green liquid with a musty odour; does not mix with water.
PHYSICAL PROPERTIES
Liquid.
Does not mix with water.
Sinks in water.
Corrosive.
Toxic or noxious vapours/gas.
Molecular Weight: Not Available Boiling Range (掳C): >150
Melting Range (掳C): Not Available Specific Gravity (water=1): 1.1
Solubility in water (g/L): Immiscible pH (as supplied): Not Available
pH (1% solution): Not Available Vapour Pressure (kPa): 0.667
Volatile Component (%vol): Not Available Evaporation Rate: Not Available
Relative Vapour Density (air=1): >1 Flash Point (掳C): >93 (PMCC)
Lower Explosive Limit (%): Not Available Upper Explosive Limit (%): Not Available
Autoignition Temp (掳C): Not Available Decomposition Temp (掳C): Not Available
State: Liquid
Section 10 - CHEMICAL STABILITY AND REACTIVITY INFORMATION
CONDITIONS CONTRIBUTING TO INSTABILITY
路 Presence of incompatible materials.
路 Product is considered stable.
路 Hazardous polymerisation will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
POTENTIAL HEALTH EFFECTS
ACUTE HEALTH EFFECTS
SWALLOWED
Limited evidence exists that exposure to the material may produce irreversible
damage (other than carcinogenesis, mutagenesis and teratogenesis) following a
single exposure by swallowing.
The material can produce chemical burns within the oral cavity and
gastrointestinal tract following ingestion.
EYE
The material can produce chemical burns to the eye following direct contact.
Vapours or mists may be extremely irritating.
When applied to the eye(s) of animals, the material produces severe ocular
lesions which are present twenty-four hours or more after instillation.
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Section 11 - TOXICOLOGICAL INFORMATION ...
Eye contact with organic peroxides may produce superficial opacity, redness,
swelling of the membranes, and burns on prolonged contact.
The material may produce moderate eye irritation leading to inflammation.
Repeated or prolonged exposure to irritants may produce conjunctivitis.
SKIN
Limited evidence exists that exposure to the material may produce irreversible
damage (other than carcinogenesis, mutagenesis and teratogenesis) following a
single exposure by skin contact.
The material can produce chemical burns following direct contact with the skin.
Entry into the blood-stream, through, for example, cuts, abrasions or lesions,
may produce systemic injury with harmful effects. Examine the skin prior to the
use of the material and ensure that any external damage is suitably protected.
Exposure limits with "skin" notation indicate that vapour and liquid may be
absorbed through intact skin. Absorption by skin may readily exceed vapour
inhalation exposure. Symptoms for skin absorption are the same as for
inhalation. Contact with eyes and mucous membranes may also contribute to
overall exposure and may also invalidate the exposure standard.
All organic peroxides are irritating to the skin and if allowed to remain on the
skin, may produce inflammation; some are allergenic.
The material may cause skin irritation after prolonged or repeated exposure and
may produce a contact dermatitis (nonallergic). This form of dermatitis is often
characterised by skin redness (erythema) and swelling epidermis. Histologically
there may be intercellular oedema of the spongy layer (spongiosis) and
intracellular oedema of the epidermis.
INHALED
Inhalation of vapours or aerosols (mists, fumes), generated by the material
during the course of normal handling, may produce toxic effects.
Evidence shows, or practical experience predicts, that the material produces
irritation of the respiratory system, in a substantial number of individuals,
following inhalation. In contrast to most organs, the lung is able to respond to
a chemical insult by first removing or neutralising the irritant and then
repairing the damage. The repair process, which initially evolved to protect
mammalian lungs from foreign matter and antigens, may however, produce further
lung damage resulting in the impairment of gas exchange, the primary function of
the lungs. Respiratory tract irritation often results in an inflammatory
response involving the recruitment and activation of many cell types, mainly
derived from the vascular system.
Inhalation of quantities of liquid mist may be extremely hazardous, even lethal
due to spasm, extreme irritation of larynx and bronchi, chemical pneumonitis and
pulmonary oedema.
Inhalation of vapours may cause drowsiness and dizziness. This may be
accompanied by narcosis, drowsiness, reduced alertness, loss of reflexes, lack
of coordination and vertigo.
If exposure to highly concentrated solvent atmosphere is prolonged this may lead
to narcosis, unconsciousness, even coma and possible death.
Acute effects from inhalation of high vapour concentrations may be chest and
nasal irritation with coughing, sneezing, headache and even nausea.
Inhalation of organic peroxide dusts or mists may produce irritation of the
entire respiratory tract and induce asthma-like effects. Generalised
over-exposure may produce tearing, salivation, lethargy, decreased respiration
rate, difficulties in breathing, headache, weakness, tremor, even pulmonary
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Section 11 - TOXICOLOGICAL INFORMATION ...
oedema with intoxication similar to that produced by alcohol.
CHRONIC HEALTH EFFECTS
Repeated or prolonged exposure to corrosives may result in the erosion of teeth,
inflammatory and ulcerative changes in the mouth and necrosis (rarely) of the
jaw. Bronchial irritation, with cough, and frequent attacks of bronchial
pneumonia may ensue. Gastrointestinal disturbances may also occur. Chronic
exposures may result in dermatitis and/or conjunctivitis.
Substance accumulation, in the human body, may occur and may cause some concern
following repeated or long-term occupational exposure.
Asthma-like symptoms may continue for months or even years after exposure to the
material ceases. This may be due to a non-allergenic condition known as reactive
airways dysfunction syndrome (RADS) which can occur following exposure to high
levels of highly irritating compound. Key criteria for the diagnosis of RADS
include the absence of preceding respiratory disease, in a non-atopic
individual, with abrupt onset of persistent asthma-like symptoms within minutes
to hours of a documented exposure to the irritant. A reversible airflow pattern,
on spirometry, with the presence of moderate to severe bronchial hyperreactivity
on methacholine challenge testing and the lack of minimal lymphocytic
inflammation, without eosinophilia, have also been included in the criteria for
diagnosis of RADS. RADS (or asthma) following an irritating inhalation is an
infrequent disorder with rates related to the concentration of and duration of
exposure to the irritating substance. Industrial bronchitis, on the other hand,
is a disorder that occurs as result of exposure due to high concentrations of
irritating substance (often particulate in nature) and is completely reversible
after exposure ceases. The disorder is characterised by dyspnea, cough and
mucous production.
Limited evidence shows that inhalation of the material is capable of inducing a
sensitisation reaction in a significant number of individuals at a greater
frequency than would be expected from the response of a normal population.
Pulmonary sensitisation, resulting in hyperactive airway dysfunction and
pulmonary allergy may be accompanied by fatigue, malaise and aching. Significant
symptoms of exposure may persist for extended periods, even after exposure
ceases. Symptoms can be activated by a variety of nonspecific environmental
stimuli such as automobile exhaust, perfumes and passive smoking.
.
Practical experience shows that skin contact with the material is capable either
of inducing a sensitisation reaction in a substantial number of individuals,
and/or of producing a positive response in experimental animals.
Sensitisation may give severe responses to very low levels of exposure, in
situations where exposure may occur.
Chronic exposure to certain peroxides produces allergic dermatitis (with redness
and scaling of the skin) and asthmatic wheezing.
All multifunctional acrylates (MFA) produce skin discomfort and are known or
suspected skin sensitisers. Aerosols generated in the industrial process are
reported to produce dermatitis - vapours generated by the heat of milling may
also occur in sufficient concentration to produce dermatitis. Because exposure
to industrial aerosols of MFA may also include exposure to various resin
systems, photo-initiators, solvents, hydrogen-transfer agents, stabilisers,
surfactants, fillers and polymerisation inhibitors, toxic effects may arise due
to a range of chemical actions.
Permatex Maximum Temperature Bearing Mount 250ml
Not available. Refer to individual constituents.
continued...
PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 14 of 16
Section 11 - TOXICOLOGICAL INFORMATION ...
unless otherwise specified data extracted from RTECS - Register of Toxic Effects
of Chemical Substances
2,2-BIS[4-(2-METHACRYLOXY)ETHOXY)PHENYL]PROPANE:
No significant acute toxicological data identified in literature search.
Based on the available oncogenicity data and without a better understanding of
the carcinogenic mechanism the Health and Environmental Review Division (HERD),
Office of Toxic Substances (OTS), of the US EPA previously concluded that all
chemicals that contain the acrylate or methacrylate moiety (CH2=CHCOO or
CH2=C(CH3)COO) should be considered to be a carcinogenic hazard unless shown
otherwise by adequate testing.
This position has now been revised and acrylates and methacrylates are no longer
de facto carcinogens.
2-HYDROXYPROPYL METHACRYLATE:
TOXICITY IRRITATION
for CAS 963-26-2 2-hydroxypropyl methacrylate
Oral (mouse) LD50: 7964 mg/kg
Oral (rat) LD50: 5050 mg/kg * Nil reported *
NOTE: Allergic contact dermatitis is reported following exposure of
guinea pigs (mild) and humans (severe).
for CAS 27813-02-1 1-hydroxypropyl methacrylate
Oral (rat) LD50: 11,200 mg/kg
Based on the available oncogenicity data and without a better understanding of
the carcinogenic mechanism the Health and Environmental Review Division (HERD),
Office of Toxic Substances (OTS), of the US EPA previously concluded that all
chemicals that contain the acrylate or methacrylate moiety (CH2=CHCOO or
CH2=C(CH3)COO) should be considered to be a carcinogenic hazard unless shown
otherwise by adequate testing.
This position has now been revised and acrylates and methacrylates are no longer
de facto carcinogens.
N,N'-M-PHENYLENEDIMALEIMIDE:
TOXICITY IRRITATION
Oral (rat) LDLo: 1370 mg/kg Nil reported
Oral (rat) LD50: 2025 mg/kg * [Dupont*]
Data for closely similar product
Skin (rabbit): Highly Irritant
Eye (rabbit): Corrosive Irritant
[Dupont]
CUMYL HYDROPEROXIDE:
TOXICITY IRRITATION
382 mg/kg
Oral (rat) LD50: Skin (rabbit): 500 mg - mild
Inhalation (rat) LC50: 220 ppm/4h
Dermal (rat) LD50: 500 mg/kg
Bacterial cell mutagen
Equivocal tumorigen by RTECS criteria
SILICA AMORPHOUS:
TOXICITY IRRITATION
Oral (rat) LD50: 3160 mg/kg Skin (rabbit): non-irritating *
Dermal (rabbit) LD50: >5000 mg/kg * Eye (rabbit): non-irritating *
Inhalation (rat) LC50: >0.139 mg/l/14h * * [Grace]
continued...
PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 15 of 16
Section 11 - TOXICOLOGICAL INFORMATION ...
Reports indicate high/prolonged exposures to amorphous silicas induced lung
fibrosis in experimental animals; in some experiments these effects were
reversible. [PATTYS]
The substance is classified by IARC as Group 3:
NOT classifiable as to its carcinogenicity to humans.
Evidence of carcinogenicity may be inadequate or limited in animal testing.
SACCHARIN:
TOXICITY IRRITATION
Oral (mouse) LD50: 17000 mg/kg
The substance is classified by IARC as Group 3:
NOT classifiable as to its carcinogenicity to humans.
Evidence of carcinogenicity may be inadequate or limited in animal testing.
Section 12 - ECOLOGICAL INFORMATION
Harmful to aquatic organisms.
May cause long-term adverse effects in
the aquatic environment.
Do NOT allow product to come in contact with surface waters or to intertidal
areas below the mean high water mark. Do not contaminate water when cleaning
equipment or disposing of equipment wash-waters.
Wastes resulting from use of the product must be disposed of on site or at
approved waste sites.
DO NOT discharge into sewer or waterways.
Section 13 - DISPOSAL CONSIDERATIONS
Puncture containers to prevent re-use and bury at an authorised landfill.
路 Recycle wherever possible.
路 Consult manufacturer for recycling options or consult local or regional waste
management authority for disposal if no suitable treatment or disposal facility
can be identified.
路 Treat and neutralise at an approved treatment plant. Treatment should involve:
Neutralisation followed by: Burial in a licenced land-fill or Incineration in a
licenced apparatus
路 Decontaminate empty containers. Observe all label safeguards until containers
are cleaned and destroyed.
Section 14 - TRANSPORTATION INFORMATION
Shipping Name:
CHOOSE
Dangerous Goods Class: 6.1
UN/NA Number: CHOOSE
ADR Number:
Packing Group: II
Labels Required: toxic,corrosive
Additional Shipping Information:
continued...
PERMATEX MAXIMUM TEMPERATURE BEARING MOUNT 250ML
ChemWatch Material Safety Data Sheet CHEMWATCH 5107-47
Issue Date: Wed 21-Jul-2004 CD 2004/2 Page 16 of 16
Section 14 - TRANSPORTATION INFORMATION ...
International Transport Regulations:
IMO: None
HAZCHEM
2XE
Section 15 - REGULATORY INFORMATION
POISONS SCHEDULE
None
Section 16 - OTHER INFORMATION
This document is copyright. Apart from any fair dealing for the purposes of
private study, research, review or criticism, as permitted under the Copyright
Act, no part may be reproduced by any process without written permission from
CHEMWATCH. TEL (+61 3) 9572 4700.
Issue Date: Wed 21-Jul-2004
Print Date: Wed 28-Jul-2004
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