00077364001
Material Safety Data Sheet
DAP FIRE STOP LIMESTONE GRAY
Revision Date: 09/01/2006 Supercedes: 06/11/2001
SECTION 1 - PRODUCT IDENTIFICATION
Trade name : DAP FIRE STOP LIMESTONE GRAY
Product code : 7079818806
COMPANY: DAP
2400 BOSTON STREET STE 200
BALTIMORE, MD 21224
Telephone Medical : 1-800-327-3874
Telephone Transportation : 1-800-535-5053
Product use : Silicone Sealant
SECTION 2 - HAZARDS IDENTIFICATION
Emergency Overview
Gray. Non-sag gunnable paste. May cause slight irritation to the respiratory system. Leave area to breathe
fresh air. Avoid further overexposure. If symptoms persist, get medical attention.
Acute Potential Health Effects/ Routes of Entry
Inhalation May cause slight irritation to the respiratory system.
:
Eyes Direct contact may cause moderate irritation.
:
Ingestion May cause irritation to the mouth, throat and stomach.
:
Skin May cause mild irritation.
:
Aggravated Medical Conditions
Pre-existing eye, skin, liver, kidney, and respiratory disorders may be aggravated by exposure.
Chronic Health Effects
Possible skin sensitization. As a by-product of curing up to 4% Methyl Ethyl Ketoxime (MEKO) may be released
within product. Repeated and prolonged exposure to MEKO can cause allergic skin reaction and is a potential
carcinogen (Group 2B) by IARC. It may adversely affect the blood, (methemoglobinemia and anemia).
Inhalation of crystalline silica (quartz) can cause cancer based on animal data, and IARC concludes sufficient
evidence in humans (Group 1). Prolonged and repeated overexposure to free crystalline silica dust above the
TLV level may cause scarring of the lungs with cough and shortness of breath. A delayed lung injury, silicosis
may result from breathing free silica. Organosilane may cause liver injury with fibrosis after repeated and
prolonged overexposure. Fillers are encapsulated and not expected to be released from product under normal
conditions of use.
Target Organs: Skin, Blood, Lung, Liver, Kidney
SECTION 3 - PRODUCT COMPOSITION
Chemical Name CAS-No. Weight %
Calcium Carbonate (Limestone) 1317-65-3 40.0 - 70.0
Silicone polymer NJ TSRN# 51721300-5110P 30.0 - 60.0
Polydimethylsiloxane, trimethyl endcap 63148-62-9 10.0 - 30.0
Amorphous silica 7631-86-9 3.0 - 7.0
Oximino Silane 22984-54-9 3.0 - 7.0
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Material Safety Data Sheet
DAP FIRE STOP LIMESTONE GRAY
Crystalline Silica (Quartz)/ Silica Sand 14808-60-7 - <1.0
SECTION 4 - FIRST AID MEASURES
Get immediate medical attention for any significant overexposure.
Inhalation : Leave area to breathe fresh air. Avoid further overexposure. If symptoms persist, get
medical attention.
Eye contact : Flush with water for at least 15 minutes while holding eye lids apart. Get medical
attention immediately.
Skin contact : Clean area of contact thoroughly using soap and water. If irritation, rash or other
disorders develop, get medical attention immediately.
Ingestion : Do not induce vomiting unless advised by a physician. Call nearest Poison Control
Center or Physician immediately.
SECTION 5 - FIRE FIGHTING MEASURES
Flash point : Not available.
Method : Not available.
Burning rate : Non-flammable solid
Lower explosion limit : Not available.
Upper explosion limit : Not available.
Autoignition temperature : Not available.
Extinguishing media : If water fog is ineffective, use carbon dioxide, dry chemical or foam.
Hazardous combustion : Smoke, fumes.Carbon monoxide and carbon dioxide can form.Silicon
products oxides and trace amounts of MEKO.
Protective equipment for : Use accepted fire fighting techniques. Wear full firefighting protective
firefighters clothing, including self-contained breathing apparatus (SCBA).
Fire and explosion conditions : This product not expected to ignite under normal conditions of use.
SECTION 6 - ACCIDENTAL RELEASE MEASURES
Use appropriate protective equipment. Avoid contact with material. Keep out of water courses. Scrape up and
transfer to appropriate container for disposal.
SECTION 7 - HANDLING AND STORAGE
Personal protective equipment must be worn during maintenance or repair of contaminated mixer, reactor, or
other equipment. Do not use in confined or poorly ventilated areas. Prevent inhalation of vapor, ingestion, and
contact with skin eyes and clothing. Keep container closed when not in use. Precautions also apply to emptied
containers. Change soiled work clothes frequently. Clean hands thoroughly after handling. Store in sealed
containers in a cool, dry, ventilated warehouse location.
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Material Safety Data Sheet
DAP FIRE STOP LIMESTONE GRAY
SECTION 8 - EXPOSURE CONTROLS / PERSONAL PROTECTION
Personal protection equipment
Respiratory protection : Wear appropriate, properly fitted NIOSH/MSHA approved respirator, as
directed by the manufacturer, when the airborne contaminant level(s) exceed
the exposure limits indicated on the MSDS.
Hand protection : Use suitable impervious rubber or vinyl gloves and protective apparel to
reduce exposure.
Eye protection : Wear appropriate eye protection.Use safety glasses if eye contact is likely.
Skin and body protection : Prevent contact with shoes and clothing.
Protective measures : Use professional judgment in the selection, care, and use.
Engineering measures : General ventilation is sufficient.
Exposure Limits
Chemical Name CAS Number Regulation Limit Form
Calcium Carbonate 1317-65-3 OSHA PEL: 5 mg/m3 Respirable fraction.
(Limestone) OSHA PEL: 15 mg/m3 Total dust.
ACGIH TWA: 3 mg/m3 Respirable particles.
ACGIH TWA: 10 mg/m3 Inhalable particles.
OSHA TWA: 15 mg/m3 Total dust.
OSHA TWA: 5 mg/m3 Respirable fraction.
Amorphous silica 7631-86-9 ACGIH TWA: 3 mg/m3 Respirable particles.
ACGIH TWA: 10 mg/m3 Inhalable particles.
OSHA PEL: 15 mg/m3 Total dust.
OSHA PEL: 5 mg/m3 Respirable fraction.
OSHA TWA: 0.8 mg/m3
Crystalline Silica 14808-60-7 ACGIH TWA: 0.05 mg/m3 Respirable fraction.
(Quartz)/ Silica Sand OSHA TWA: 0.1 mg/m3 Respirable.
OSHA TWA: 0.3 mg/m3 Total dust.
OSHA PEL: 15 mg/m3 Total dust.
OSHA PEL: 5 mg/m3 Respirable fraction.
SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES
Form : Non-sag gunnable paste
Color : Gray
Odor : Oxime
pH : Not available.
Vapour pressure : Not available.
Vapor density : Heavier than air
Melting point/range : Not available.
Freezing point : Not available.
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Material Safety Data Sheet
DAP FIRE STOP LIMESTONE GRAY
Boiling point/range : Not available.
Water solubility : Negligible
Specific Gravity : 1.38
% Volatile Weight : 0%
SECTION 10 - REACTIVITY / STABILITY
Substances to avoid : Strong acids.Strong bases.Alcohols.Water or moisture and oxidizing agents.
Stability : Material is stable under normal storage, handling, and use.
Hazardous polymerization : Will not occur.
SECTION 11 - TOXICOLOGICAL INFORMATION
Amorphous silica, CAS-No.: 7631-86-9
Acute oral toxicity (LD-50 oral) 22,500 mg/kg ( Rat )
SECTION 12 - ECOLOGICAL INFORMATION
No Data Available
SECTION 13 - DISPOSAL CONSIDERATIONS
Disposal Method : Waste not regulated under RCRA. Incinerate at EPA approved facility or dispose of
waste in compliance with state and local regulations.
SECTION 14 - TRANSPORTATION / SHIPPING DATA
TDG / DOT Shipping Description:
NOT REGULATED
SECTION 15 - REGULATORY INFORMATION
North American Inventories:
All components are listed or exempt from the TSCA inventory.
This product or its components are listed on, or exempt from the Canadian Domestic Substances List.
U.S. Federal Regulations:
SARA 313 Components : None present or none present in regulated quantities.
SARA 311/312 Hazards : Acute Health Hazard
OSHA Hazardous Components :
Calcium Carbonate (Limestone) 1317-65-3
Amorphous silica 7631-86-9
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Material Safety Data Sheet
DAP FIRE STOP LIMESTONE GRAY
Crystalline Silica (Quartz)/ Silica Sand 14808-60-7
OSHA Status: Considered : Irritant
hazardous based on the
following criteria:
OSHA Flammability : Not Regulated
Regulatory VOC (less water and : 0 g/l
exempt solvent)
VOC Method 310 : 0%
Chemical is listed as an IARC, NTP, OSHA, or ACGIH Carcinogen:
Crystalline Silica (Quartz)/ Silica Sand 14808-60-7
U.S. State Regulations:
MASS RTK Components : Calcium Carbonate (Limestone) 1317-65-3
Amorphous silica 7631-86-9
Penn RTK Components : Calcium Carbonate (Limestone) 1317-65-3
Silicone polymer NJ TSRN# 51721300-5110P
Polydimethylsiloxane, trimethyl endcap 63148-62-9
Amorphous silica 7631-86-9
Oximino Silane 22984-54-9
NJ RTK Components : Calcium Carbonate (Limestone) 1317-65-3
Silicone polymer NJ TSRN# 51721300-5110P
Polydimethylsiloxane, trimethyl endcap 63148-62-9
Amorphous silica 7631-86-9
Oximino Silane 22984-54-9
Crystalline Silica (Quartz)/ Silica Sand 14808-60-7
Chemicals known to the State of California to cause cancer birth defects and/or other reproductive harm:
14808-60-7 Crystalline Silica (Quartz)/ Silica Sand
1333-86-4 Carbon Black
64-17-5 Ethyl alcohol
SECTION 16 - OTHER INFORMATION
HMIS Rating :
Health 1 0 = Minimum
1 = Slight
Flammability 1
2 = Moderate
Reactivity 0
3 = Serious
PPE
4 = Severe
Further information:
For Industrial Use Only. Keep out of Reach of Children. The hazard information herein is offered solely for the
consideration of the user, subject to their own investigation of compliance with applicable regulations, including
the safe use of the product under every foreseeable condition.
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Material Safety Data Sheet
DAP FIRE STOP LIMESTONE GRAY
REVISION DATE: 09/01/2006
Legend
ACGIH - American Conference of Governmental Hygienists PEL - Permissible Exposure Limit
CERCLA - Comprehensive Environmental Response, Compensation, and
RCRA - Resource Conservation and Recovery Act
Liability Act
DOT - Department of Transportation RTK - Right To Know
DSL - Domestic Substance List SARA - Superfund Amendments and Reauthorization Act
EPA - Environmental Protection Agency STEL - Short Term Exposure Limit
HMIS - Hazardous Materials Information System TLV - Threshold Limit Value
IARC - International Agency for Research on Cancer TSCA - Toxic Substances Control Act
MSHA - Mine Safety Health Administration TWA - Time Weighted Average
NDSL - Non-Domestic Substance List V - Volume
NIOSH - National Institute for Occupational Safety and Health VOC - Volatile Organic Compound
WHMIS - Workplace Hazardous Materials Information
NTP - National Toxicology Program
System
OSHA - Occupational Safety and Health Administration
DAP believes the data and statements contained herein are accurate as of the date
hereof. They are offered in good faith as typical values and not as a product specification.
NO WARRANTY OF MERCHANTABILITY, WARRANTY OF FITNESS FOR ANY
PARTICULAR PURPOSE OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, IS
MADE WITH REGARD TO THE INFORMATION HEREIN PROVIDED OR THE
PRODUCT TO WHICH THE INFORMATION REFERS. Since this document is intended
only as a guide to the appropriate use and precautionary handling of the referenced
product by a properly trained person, it is therefore the responsibility of the user to (i)
review the recommendations with due consideration for the specific context of the
intended use and (ii) determine if they are appropriate.
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