GenFlex Roofing Systems
Material Safety Data Sheet
October 24, 2007 Page: 1
SECTION 1: PRODUCT IDENTIFICATION
Product Name: GenPrime
Chemical Name / Synonym: Butyl Rubber Adhesive
Chemical Family: Mixture
24-Hour Emergency Phone: (800) 424-9300 CHEMTREC
Manufacturer's Name: GenFlex Roofing Systems, LLC
250 West 96 Street, Suite 150, Indianapolis, IN 46260
th
Manufacturer's Address:
NFPA Hazard Rating: Health 2, Flammability 3, Reactivity 0
HMIS Hazard Rating: Health 2, Flammability 3, Reactivity 0
SECTION 2: CHEMICAL COMPOSITION
Common
Chemical Name: Name: CAS #: % (by wt) Exposure Limits:
Heptane None 142-82-5 42 PEL 500 ppm
TLV 400 ppm
TLV STEL 500 ppm
Toluene Toluol 108-88-3 42 PEL 200 ppm
OSHA Ceiling 300 ppm
TLV 20 ppm
Nonhazardous as per 29 None None 16 None Established
CFR 1910.1200.
SECTION 3: HAZARD IDENTIFICATION
Primary Route of Exposure: Skin Absorption, Inhalation
Signs and Symptoms of Eye contact may cause severe eye irritation, redness, tearing
Exposure: and blurred vision. Prolonged or repeated skin contact may
cause irritation, dermatitis and drying of the skin. Absorption
through intact skin may contribute to an individual's overall
exposure. Inhalation may cause respiratory system irritation and
central nervous system depression (Narcosis) characterized by
headache, dizziness, muscular weakness and fatigue.
Inhalation of Toluene vapors above 200 ppm may result in
impairment of coordination, increased reaction time and a bad
taste in the mouth. May cause unconsciousness if exposure is
excessive. Brief (4 minutes) exposures to heptane at
concentrations above 5000 ppm produced nausea, loss of
appetite, and a gasoline-like taste that persisted for hours after
cessation of exposure. Toluene LC50: 8,000 ppm/4hr, rat;
Toluene LD50: 5 g/kg, rat.
Medical Conditions Aggravated Exposure to this product may aggravate pre-existing skin and
by Exposure: respiratory diseases.
Chronic Effects: May cause kidney, liver, spleen and central nervous system
damage. May cause brain cell and neuromuscular damage
based upon animal studies.
Carcinogenicity: None
GenFlex Roofing Systems
Material Safety Data Sheet
October 24, 2007 Page: 2
SECTION 4: FIRST AID MEASURES
First Aid Procedures: If this material contacts the eyes, hold eyelids open and flush
immediately with a gentle stream of water for at least 15
minutes, preferably at an eyewash fountain. Get medical
attention. In case of skin contact, clean with rubbing alcohol first,
followed immediately by washing affected area with soap and
water. In case of inhalation, remove to fresh uncontaminated air.
Administer oxygen if breathing is labored. Give artificial
respiration if breathing has stopped. Get medical attention
immediately if oxygen or artificial respiration are administered.
In case of accidental ingestion, do not induce vomiting. Get
medical attention and advise the physician of the nature of the
material.
SECTION 5: FIRE FIGHTING PROCEDURES
Suitable Extinguishing Media: Foam, water spray, (fog), carbon dioxide, dry chemical, and
vaporizing liquid type extinguishing agents may all be suitable for
extinguishing fires involving this product. Water may be
ineffective, but should be used to keep fire exposed containers
cool. If a leak or spill has ignited, use water to disperse the
vapors and to protect persons attempting to stop a leak. Water
spray may be used to flush spills away from exposures.
Hazardous Combustion Products: Carbon dioxide, carbon monoxide, aldehydes, acrid smoke and
irritating fumes.
Recommended Fire Fighting Wear impermeable protective clothing and self-contained
Procedures: breathing apparatus. Toxic fumes or vapors may be produced.
Unusual Fire and Explosion This product is volatile and gives off invisible vapors. Either the
Hazards: liquid or vapor may settle in low areas or travel some distance
along the ground or surface to ignition sources where they may
ignite or explode.
SECTION 6: PRECAUTIONS FOR SAFE HANDLING AND USE
Steps to Be Taken in Case Shut off and eliminate all ignition sources. Keep people away.
Material is Released or Spilled: Recover free product. Add sand, earth or other suitable
absorbent to spill area. Minimize breathing vapors. Minimize
skin contact. Ventilate confined spaces. Open all windows and
doors. Keep product clear of sewers, water, or extensive land
areas. Assure conformity with applicable government
regulations. Continue to observe precautions for volatile,
flammable vapors from absorbed material.
Precautions to Be Taken in Keep away from heat, sparks, and open flames. Keep
Handling and Storing: containers closed. Vapors of this material are heavier than air
and will collect in low or confined areas. Containers, even those
that have been emptied, can contain explosive vapors. Do not
cut, drill, grind, weld or perform similar operations near
containers. Static electricity may accumulate and create a fire
hazard. Ground fixed equipment. Bond and ground all transfer
containers and equipment.
GenFlex Roofing Systems
Material Safety Data Sheet
October 24, 2007 Page: 3
SECTION 7: EXPOSURE CONTROLS / PERSONAL PROTECTION
Ventilation: Use with ventilation sufficient to prevent exceeding
recommended exposure limits or build up of explosive
concentrations of vapor in air.
Respiratory Protection: If personal exposure concentrations cannot be maintained below
the appropriate exposure limits using engineering controls, a
NIOSH approved respirator may be appropriate based on
employer-determined exposure levels.
Eye Protection: The use of safety glasses with side shields when pouring or
applying this product may be warranted.
Skin Protection: The use of polyvinyl alcohol, nitrile rubber, or neoprene glove
when handling this product to avoid prolonged skin contact may
be warranted.
Other: Not required.
Work / Hygienic Practices: Wash exposed skin prior to eating, drinking or smoking and at
the end of each shift. Wash contaminated clothing prior to
reuse.
SECTION 8: PHYSICAL AND CHEMICAL PROPERTIES
Appearance and Odor: Slightly viscous liquid / Aromatic odor
Flash Point: 25癋 Lower Explosive Limit: 1.1%
Method Used: Tagliabue closed tester Upper Explosive Limit: 7.0%
Evaporation Rate: Unknown Boiling Point: 208?F
pH (undiluted product): Not Applicable Melting Point: Not
Applicable
Solubility in Water: Insoluble Specific Gravity: 0.791
(Water=1)
Vapor Density: 3.0-3.7 (Air=1) Percent Volatile: 83%
Vapor Pressure: 36 mm Hg @ 20癈
SECTION 9: STABILITY AND REACTIVITY
Thermal Stability: Stable
Hazardous Polymerization: Will not occur
Conditions to Avoid: Avoid flames, sparks or other sources of ignition. Incompatible
with acids, alkalies and strong oxidizing agents.
SECTION 10: TRANSPORTATION
Regulatory Agency: U.S.A.. DOT
Proper Shipping Name: Adhesive
Hazard Classification: 3
Identification Number: UN1133
Packing Group: II
Labels Required: Flammable Liquid
Other Requirements: None known
GenFlex Roofing Systems
Material Safety Data Sheet
October 24, 2007 Page: 4
SECTION 11: MISCELLANEOUS INFORMATION
Additional Comments: None
Date of Previous MSDS: Not applicable. New product.
Changes Since Previous MSDS: Not applicable.
Telephone Number for Additional (317) 575-7190
Information:
DISCLAIMER
The information contained herein is based on data considered accurate which has been obtained from other
companies and organizations. However, no warranty or representation is expressed or implied that the
information, is accurate, complete or representative. GenFlex Roofing Systems, LLC, a subsidiary of
Bridgestone Firestone Diversified Products, LLC, assumes no responsibility for injury to the buyer, the buyer's
employees, or any third persons, if reasonable safety procedures are not followed. Additionally, GenFlex
Roofing Systems, LLC assumes no responsibility for injury to buyer, the buyer's employees, or any third
persons caused by abnormal use of this material, even if reasonable safety procedures are followed.
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