Toxicity: Eye and skin irritant. Moderately toxic by
ingestion. When heated to temperatures above 300掳F
(150掳C) in the presence of air, this product can
form formaldehyde vapors. Formaldehyde is a
potential cancer hazard and a known skin and resp-
iratory sensitizer. Vapors irritate eyes, nose and
throat. Safe handling conditions may be maintained
by keeping vapor concentrations below the OSHA
permissible limit for formaldehyde.
Primary Routes of Entry: Skin, ingestion, inhalation.
Signs and symptoms
of Exposure: Methyl ethyl ketoxime produced during cure
is toxic and irritates eyes, nose and throat.
Existing Conditions
Aggravated by Exposure: None known
Literature Referenced Carcinogen
Ingredients Target Organ and Other Health Effects NTP IARC OSHA
Poly(dimethylsiloxane),
hydroxy terminated No Data NO NO NO
Calcium carbonate NUI NO NO NO
Poly(dimethylsiloxane),
dimethyl IRR NO NO NO
Modified silicon dioxide No Data NO NO NO
Vinyl oximinosilane No Data NO NO NO
ALUMINUM IRR LUN NO NO NO
CARBON BLACK RES NO 2B NO
Methyl ethyl ketoxime ALG BLO CNS IRR NO NO NO
-------------------------------------------------------------------------------
Abbreviations
2B Possibly carcinogenic to humans ALG Allergen
BLO Blood CNS Central nervous system
IRR Irritant LUN Lung
NUI Nuisance dust RES Respiratory
4. FIRST AID MEASURES
Ingestion: Do not induce vomiting. Keep individual calm.
Obtain medical attention
Inhalation: Remove to fresh air. If symptoms persist, obtain
medical attention.
Skin Contact: Wipe off paste with paper towel or cloth.
LOCTITE CORPORATION 09/11/96
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
Wash thoroughly with soap and water
Eye Contact: Flush at least 15 minutes with water. Obtain
medical attention.
5. FIRE FIGHTING MEASURES
Flash Point: More than 200掳F Method: Tag Closed Cup
Recommended
Extinguishing Agents: Carbon dioxide, foam, dry chemical
Hazardous Products formed
by Fire or Thermal Decomp Formaldehyde, silica fume
Unusual Fire or
Explosion Hazards: None
Explosive Limits:
(% by volume in air)Lower Not available
(% by volume in air)Upper Not available
6. ACCIDENTAL RELEASE MEASURES
Steps to be taken in case
of spill or leak: Wipe or scrape up spilled material. Maintain good
ventilation for large spills. Place scrap
material in a well ventilated area and allow to
cure to rubber.
7. HANDLING AND STORAGE
Safe Storage: Store in a dry area below 90掳F. Keep
containers closed when not in use.
(Contact Loctite Customer Service 1-800-243-4874 for shelf Life information)
Handling: Avoid skin and eye contact. Avoid breathing vapor.
8. EXPOSURE CONTROLS, PERSONAL PROTECTION
Eyes: Safety glasses or goggles. Avoid contact lenses.
Skin: Rubber or plastic gloves.
Ventilation: Provide local ventilation for prolonged use in a
confined area.
See Section 2 for Exposure Limits.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Black paste
Odor: Mild
Boiling Point: Not Applicable, Polymeric
LOCTITE CORPORATION 09/11/96
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100
pH: 7-8
Solubility in Water: Polymerized
Specific Gravity 1.3
Volatile Organic Compound
(EPA Method 24) 4.3%; 56 grams per liter
Vapor Pressure: Less than 5mm at 70掳F
Vapor Density: 3.0
Evaporation Rate
(Ether = 1) Not available
10. STABILITY AND REACTIVITY
Stability: Stable
Hazardous Polymerization: Will not occur
Incompatibility: Strong oxidizers. Polymerized by contact with
moisture.
Hazardous Decomposition
Products (non-thermal): Methyl ethyl ketoxime
11. TOXICOLOGICAL INFORMATION
See Section 3.
12. ECOLOGICAL INFORMATION
No data available
13. DISPOSAL CONSIDERATIONS
Recommended methods of
disposal: Cured rubber can be incinerated or landfilled
following EPA and local regulations
EPA Hazardous Waste
Number NH - Not a RCRA Hazardous Waste Material
14. TRANSPORT INFORMATION
DOT (49 CFR 172)
Domestic Ground Transport
Proper Shipping Name: Unrestricted
Hazard Class or
Division: Unrestricted
Identification Number: None
Marine Pollutant: None
IATA
Proper Shipping Name: Unrestricted
Class or Division: Unrestricted
LOCTITE CORPORATION 09/11/96
ROCKY HILL, CONNECTICUT 06067
EMERGENCY PHONE: (860) 571-5100