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MSDS Document
Product BOSS庐 Expansion Joint Sealant
1. Chemical Product and Company Identification
Trade Name of this Product BOSS庐 Expansion Joint Sealant
Synonyms: 03900WH06, 03900TN06, 03900GY06
MSDS ID BOSS-EJS
Manufacturer Phone Number
Accumetric, LLC (270) 769-3385
350 Ring Road Emergency Phone
Elizabethtown, KY 42701 CHEMTREC (800) 424-9300
Revision Date 7/11/2007
1
Health:
1
Fire:
0
Reactivity:
Specific
2. Composition and Information on Ingredients
Ingredient CAS Number Weight % ACGIH TLV PEL STEL
Calcium carbonate 1317-65-3 25% - 50% 10 mg/m3 5 mg/m3
Amorphous fumed 112945-52-5 2% - 15% 10 mg/m3 6 mg/m3
silica
Methyl Oximino Silane 22984-54-9 2% - 10%
Vinyl Oximino Silane 2224-33-1 2% - 10%
Gamma-aminopropyl 919-30-2 2% - Max
triethoxysilane
3. Hazard Identification
Primary Routes of Entry
Inhalation, skin contact
Eye Contact
Direct eye contact irritates slightly with redness and swelling.
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BOSS庐 Expansion Joint
Sealant
Skin Contact
A single short term exposure (less than 24 hours) may irritate. Repeated prolonged contact
(24 to 48 hours) may irritate moderately. Product contains oximes which are possible skin
sensitizers.
Inhalation
Inhalation of vapor may irritate respiratory tract and nasal passage. Vapors from exposure
to moisture may produce reversible narcotic effects. Overexposure may cause drowsiness
and irritation to the eyes, nose and throat.
Ingestion
Small amounts transferred to the mouth by fingers during use, etc., should not injure.
Swallowing large amounts may injure slightly.
Comment
Methyl ethyl ketoxime (MEKO) is formed upon contact with water or humid air. Male rodents
exposed to MEKO vapor throughout their lifetime developed liver tumors. Since many
commonly used chemicals cause liver tumors in rats and mice, additional testing is planned
by the MEKO supplier to determine any relevance to humans. Until more data is known,
exposure levels should be maintained as low as possible. Methanol may be formed by
reaction with moisture in the air. Provide adequate ventilation to control exposure within the
guidelines of OSHA TWA 200ppm.
4. First Aid Information
Eye Contact
Immediately flush eyes with water for at least 15 minutes. Get medical attention if irritation
develops.
Skin Contact
Remove from skin and immediately flush with water for 15 minutes. Get medical attention if
irritation or ill effects develop or persist.
Inhalation
Remove to fresh air. If symptoms persist, obtain appropriate medical attention.
Ingestion
DO NOT INDUCE VOMITING. Seek immediate medical attention.
Comments
Treat according to person's condition and specifics of exposure.
5. Fire Fighting Measures
Flash Point 119F
Flammability Limits in Air
Not determined
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MSDS ID BOSS-EJS
BOSS庐 Expansion Joint
Sealant
Auto-ignition Temperature
Not determined
Extinguishing Media
On large fires use dry chemical, foam, or water spray. On small fires use carbon dioxide, dry
chemical or water spray. Water can be used to cool fire exposed containers.
Special Fire Fighting Procedures
Self-contained breathing apparatus and protective clothing should be worn when fighting
fires involving chemicals.
Unusual Fire or Explosion Hazards
None known
6. Accidental Release Measures
Steps to be taken in case of spill or release
Determine whether to evacuate or isolate the area according to your local emergency plan.
Observe all personal protection equipment recommendations described in Sections 5 and 8.
For large spills, provide diking or other appropriate containment to keep material from
spreading. If diked material can be pumped, store recovered material in appropriate
container. For small spills, wipe up or scrape up and contain for salvage or disposal. Clean
area as appropriate since spilled material, even in small quantities, may present a slip
hazard. Final cleaning may require the use of steam, solvents or detergents. Dispose of
saturated absorbent or cleaning materials appropriately, since spontaneous heating may
occur.
Local, state and federal laws and regulations may apply to releases and disposal of this
material, as well as those materials and items employed in the cleanup of releases. You will
need to determine which federal, state and local laws and regulations are applicable.
Sections 13 and 15 of this MSDS provide information regarding certain federal and state
requirements.
7. Handling and Storage
Handling
Avoid breathing vapors in top of shipping container. Keep container closed. Use with
adequate ventilation. Avoid contact with skin and clothing. Wash throughly after handling.
Storage
Keep container closed and store in a cool, well ventilated area, away from water or moisture.
Other Precautions
Product evolves methyl ethyl ketoxime (MEKO) when exposed to water or humid air. Provide
ventilation during use to control MEKO within the exposure guidelines or use respiratory
protection.
8. Exposure Controls and Personal Protection
Eye Protection
Use proper protection - safety glasses as a minimum.
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MSDS ID BOSS-EJS
BOSS庐 Expansion Joint
Sealant
Skin Protection
Wash at mealtimes and end of shift. If skin contact occurs, change contaminated clothing
as soon as possible and throughly flush affected areas with cool water. Chemical protective
gloves are recommended.
Respiratory Protection
Use respiratory protection unless adequate exhaust ventilation is provided or exposure
assessment demonstrates that exposures are within exposure guidelines. Industrial
Hygiene Personnel can assist in judging the adequacy of existing engineering controls.
Precautionary Measures
Avoid eye contact. Avoid skin contact. Avoid breathing vapor.
Comment
Product evolves methyl ethyl ketoxime (MEKO) when exposed to water or humid air. Provide
ventilation during use to control methyl ethyl ketoxime within the exposure guidelines or use
respiratory protection.
Note
These precautions are for room temperature handling. Use at elevated temperatures or
aerosol/spray applications may require added precautions.
9. Physical and Chemical Properties
Physical State Liquid
Specific Gravity 1.2
Color/Appearance Various
Odor Slight
pH Not applicable
Boiling/Cond. Point Not determined
Melting/Freezing Point Not determined
Solubility Water dilutable in wet stage
Evaporation Rate Not determined
VOC % 39 g/L
Vapor Density Not determined
Vapor Pressure Not determined
Note
The above information is not intended for use in preparing product specifications. Contact
Accumetric LLC before writing specifications.
10. Stability and Reactivity
Chemical Stability
Stable
Hazardous Polymerization
Will not occur
Materials to Avoid / Incompatibility
Oxidizing material can cause a reaction.
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BOSS庐 Expansion Joint
Sealant
Conditions to Avoid
None known
11. Toxicological Information
Special Hazard Information on Component
Methyl Oximino Silane (22984-54-9) Possible skin sensitizer
Vinyl Oximino Silane (2224-33-1) Possible skin sensitizer
Carcinogenicity
This product is not known to be a carcinogen.
Teratogenicity
This product is not known to be a teratogen.
Mutagenicity
This product is not known to be a mutagen.
Reproductive Toxin
This product is not known to be a reproductive toxin.
Sensitizer
Product releases MEKO, which is a potential skin sensitizer.
Comment
Methyl ethyl Ketoxime (MEKO) is formed upon contact with water or humid air. Male rodents
exposed to MEKO vapor throughout their lifetime developed liver tumors. Since many
commonly used chemicals cause liver tumors in rats and mice, additional testing is planned
by the MEKO supplier to determine any relevance to humans. Until more data is known,
exposure levels should be maintained as low as achievable.
12. Ecological Information
Environmental Fate and Distribution
Complete information is not yet available.
Environmental Effects
Complete information is not yet available.
Fate and Effects in Waste Water Treatment Plants
Complete information is not yet available.
13. Disposal Considerations
Waste Disposal Method
We make no guarantee or warranty of any kind that the use or disposal of this product
complies with all local, state, or federal laws. It is also the obligation of each user of the
product mentioned herein to determine and comply with the requirements of all applicable
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BOSS庐 Expansion Joint
Sealant
statutes.
This product is not known to be regulated under RCRA regulations. Disposal of unused
portions of this product and process waste containing this product should be done only
after a careful evaluation and in compliance with all federal, local and state laws.
14. Transportation Information
DOT Road Shipment Information
Not subject to DOT.
Air Shipment (IATA)
Not subject to IATA regulations.
Ocean Shipment (IMDG)
Not subject to IMDG code.
15. Regulatory Information
The contents of this MSDS comply with the OSHA Hazard Communication Standard 29 CFR
1910.1200.
TSCA Status
All chemical substances in this material are included on or exempted from listing on the
TSCA Inventory of Chemical Substances.
SARA Title III Section 302 Extremely Hazardous Substances
None
SARA Title III Section 304 CERCLA Hazardous Substances
None
SARA Title III Section 312 Hazard Class
Acute: Yes
Chronic: Yes
Fire: No
Pressure: No
Reactive: No
SARA Title III Section 313 Toxic Chemicals
None present or none present in regulated quantities.
California Proposition 65
This product contains the following chemical(s) listed by the State of California under the
Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65) as being known to
cause cancer, birth defects or other reproductive harm:
None known
Massachusetts
Silica, amorphous fumed (112945-52-5)
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MSDS ID BOSS-EJS
BOSS庐 Expansion Joint
Sealant
New Jersey
Silica, amorphous (112945-52-5)
Dimethyl siloxane, hydroxy-terminated (70131-67-8)
Methyl oximino silane (22984-54-9)
Vinyl oximino silane (2224-33-1)
Limestone (1317-65-3)
Distillates (petroleum), hydrotreated middle (64742-46-7)
Pennsylvania
Silica, amorphous (112945-52-5)
Dimethyl siloxane, hydroxy-terminated (70131-67-8)
Methyl oximino silane (22984-54-9)
Vinyl oximino silane (2224-33-1)
Limestone (1317-65-3)
Distillates (petroleum), hydrotreated middle (64742-46-7)
16. Other Information
Disclaimer
The data contained herein is based upon information that Accumetric LLC believes to be
reliable. Users of this product have the responsibility to determine that suitability of use and
to adopt all necessary precautions to ensure the safety and protection of property and
persons involved in said use. All statements to suggestions are made without warranty,
expressed or implied, regarding the accuracy of the information, the hazards connected with
the use of the material or the results to be obtained from the use thereof.
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