Material Name: MBR庐 Bonding Adhesive Material Safety Data
Sheet ID: 3118
Section 1 - Chemical Product and Company Identification
Product Name MBR庐 Bonding Adhesive: part of a 2-part elastomeric urethane adhesive.
CAS# Mixture
Generic Name asphalt adhesive
Formula Mixture
Chemical Name: Asphalt/resin portion of a 2-component urethane adhesive
Hazard Label Label L3118
Manufacturer Information
Johns Manville Telephone: 303-978-2000 8:00AM-5:00PM M-F
Roofing Systems Group Internet Address: http://www.jm.com
P.O. Box 5108 Emergency: 800-424-9300 (Chemtrec, In English)
Denver, CO 80127 USA
Trade Names: MBR庐 Bonding Adhesive
Section 2 - Composition / Information on Ingredients
CAS # Component Percent
8052-42-4 Asphalt 20-50
Not Available Amine compounds <3
Section 3 - Hazards Identification
Emergency Overview
APPEARANCE AND ODOR: Black to brown liquid. Mild hydrocarbon odor.
Under normal conditions of use and handling, this product is not expected to create any health or safety hazards.
When mixed with activator (MBR Bonding Adhesive Activator; see JM MSDS 3102), the activated material contains
isocyanate, which is a respiratory sensitizer. Do not inhale vapors or dust; see Section 8.
Potential Health Effects
Summary
Prolonged contact may result in mild skin or eye irritation.
Inhalation
For this product: None identified. After this product is mixed with activator (a separate product which contains isocyanate),
airborne mists of the mixture will contain isocyanate, which is a respiratory sensitizer.
Skin
Prolonged contact may result in mild skin irritation.
Ingestion
Swallowing small amounts of this material during normal handling is not likely to cause harmful effects. Swallowing large
amounts of this material may cause irritation of the digestive tract.
Eyes
This product may cause irritation to the eyes.
Ears
Temporary irritation (itching) or redness may occur.
Primary Routes of Entry (Exposure)
Skin and eyes. After this product is mixed with activator (a separate product that contains isocyanate), mixture is a skin, eye,
respiratory irritant and sensitizer.
Target Organs
Skin and eyes.
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Material Name: MBR庐 Bonding Adhesive Material Safety Data
Sheet ID: 3118
Section 4 - First Aid Measures
First Aid: Inhalation
Remove to fresh air.
First Aid: Skin
Wash exposed skin with soap and water. If irritation develops or persists, seek medical attention. DO NOT use solvents or
thinners to remove materials from skin. Asphalt can be removed with vegetable oil or mineral oil.
First Aid: Ingestion
Product is not intended to be ingested or eaten. If this product is ingested, irritation of the gastrointestinal (GI) tract may occur,
and should be treated symptomatically. No chronic effects are expected following ingestion. If medical advice cannot be
obtained, take the person and product container to the nearest medical emergency treatment center or hospital. Do not induce
vomiting.
First Aid: Eyes
Gently flush irritated eye with water for 10-15 minutes or until irritation subsides. Hold eyelid open while flushing. If irritation
cannot be relieved through flushing, seek medical attention.
First Aid: Ears
Wash exposed skin with soap and water. If irritation develops in the inner ear, seek medical attention.
Section 5 - Fire Fighting Measures
Flash Point: >400 F (>204 C) Method Used: COC
Upper Flammable Limit (UFL): not determined Lower Flammable Limit (LFL): not determined
Auto Ignition: >500 F (>206 C) Flammability Classification: not determined
Rate of Burning: not determined
General Fire Hazards
Burning may produce thick, irritating smoke.
NFPA Hazard Rating: Health 1; Flammability 1; Reactivity 1; Special 0
Extinguishing Media
Carbon dioxide (CO2), water, water fog, dry chemical. Halon.
Fire Fighting Equipment/Instructions
No special procedures are expected to be necessary for this product. Normal fire fighting procedures should be followed to
avoid inhalation of smoke and gases.
Section 6 - Accidental Release Measures
Containment Procedures
Dam, mop, absorb onto sawdust or other absorbent, and place in suitable container.
Clean-Up Procedures
Dispose of spilled material in approved landfill or incinerate in compliance with federal, state and local regulations. If you are
unsure of the regulations, contact your local Public Health Department, or the local office of the Environmental Protection
Agency (EPA).
Section 7 - Handling and Storage
Handling Procedures
No additional information available.
Storage Procedures
Warehouse storage should be in accordance with package directions, if any. Material should be kept dry, and protected from
moisture.
Section 8 - Exposure Controls / Personal Protection
A: Component Exposure Limits
Asphalt (8052-42-4)
ACGIH: 0.5 mg/m3 TWA (inhalable fraction, as benzene-soluble aerosol)
PERSONAL PROTECTIVE EQUIPMENT
Personal Protective Equipment: Eyes/Face
Safety glasses or goggles with sideshields are recommended.
Personal Protective Equipment: Ears
Use ear protection (earplugs, hood, or earmuffs) to prevent liquid from entering the ear, if necessary.
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Material Name: MBR庐 Bonding Adhesive Material Safety Data
Sheet ID: 3118
Personal Protective Equipment: Skin
Solvent-resistant gloves are recommended. Normal work clothing (long sleeved shirts and long pants) is recommended.
Personal Protective Equipment: Respiratory
Use in well ventilated areas. After this product is mixed with activator (a separate product not covered by this MSDS), wear an
OSHA approved type C air supplied respirator when spraying the activated mixture.
Personal Protective Equipment: General
No additional information available.
Section 9 - Physical & Chemical Properties
Appearance: Odor:
Black to brown. mild hydrocarbon odor
Physical State: pH:
liquid n/a
Vapor Pressure: Vapor Density:
n/a n/a
Boiling Point: Melting Point:
>572 F (>300 C) n/a
Solubility (H2O): Specific Gravity:
<300 ppm in water 1.0 @ 68 F
Percent Volatile: VOC:
0% 0 g/L
Section 10 - Chemical Stability & Reactivity Information
Chemical Stability
This is a stable material.
Chemical Stability: Conditions to Avoid
May react with strong oxidizing and reducing agents and acids.
Hazardous Decomposition
Carbon monoxide, carbon dioxide, hydrogen chloride, and nitrogen oxides.
Hazardous Polymerization
Will not occur.
Section 11 - Toxicological Information
Acute Toxicity
A: General Product Information
Skin and eye irritant. No other acute effects are known to be associated with this product.
B: Component Analysis - LD50/LC50
Asphalt (8052-42-4)
Oral LD50 Rat: >5000 mg/kg; Dermal LD50 Rabbit: >2000 mg/kg
Carcinogenicity
A: General Product Information
No association has been established between occupational exposure to petroleum asphalt and cancer in humans. For more
information, see section below on Chronic Toxicity.
B: Component Carcinogenicity
Asphalt (8052-42-4)
ACGIH: A4 - Not Classifiable as a Human Carcinogen (as benzene soluble aerosol)
IARC: Group 3 - Not Classifiable (IARC Supplement 7, 1987; Monograph 35, 1985)
Chronic Toxicity
Asphalt fumes arise from hot asphalt. When this "cold application" product is used as directed, it is not likely to create
hazardous levels of asphalt fumes.
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Material Name: MBR庐 Bonding Adhesive Material Safety Data
Sheet ID: 3118
Asphalt (asphalt CAS # 8052-42-4 and oxidized asphalt 64742-93-4; bitumens): In 1985/87, IARC (International Agency for
Research on Cancer) concluded the following: (a) Bitumens are not classifiable as to their carcinogenicity to humans (Group
3). (b) Extracts of steam- and air-refined bitumens are possibly carcinogenic to humans (Group 2B). IARC found that evidence
for carcinogenicity from animal studies was: inadequate for undiluted air-refined bitumens; limited for steam-refined and
cracking-residue bitumens; sufficient for extracts of steam-refined and air-refined bitumen. IARC found that human evidence
for carcinogenicity of asphalt fumes was inadequate. Studies of roofers indicated an excess of cancers; however, IARC
concluded that, since roofers may be exposed also to coal-tar pitches and other materials, "the excess cancer risk cannot be
attributed specifically to bitumens." In 1994, a published review of 20 epidemiology studies of asphalt workers and roofers
agreed with IARC, that current human evidence is inadequate for the carcinogenicity of asphalt fumes in humans. Trace
amounts of polynuclear aromatic hydrocarbons (PAHs) may be present in some asphalts and can be released upon excessive
heating, which results in thermal cracking of the asphalt compounds. Some of these PAHs have been identified as having the
potential to induce carcinogenic and reproductive health effects.
Isocyanate: The activated product contains isocyanate, which is a respiratory sensitizer.
Other Toxicological Information
This product, when activated, forms an elastomeric adhesive for modified bituminous roofing. Consult the MSDS for MBR
Bonding Adhesive Activator. Avoid inhalation of the activated mixture which contains isocyanates and may result in
sensitization and allergic response in some individuals. This product does not contain constituents known to be a carcinogen,
mutagen, teratogen, or reproductive toxin.
Section 12 - Ecological Information
Ecotoxicity
A: General Product Information
No information available for the product.
B: Component Analysis - Ecotoxicity - Aquatic Toxicity
No ecotoxicity data are available for this product's components.
Section 13 - Disposal Considerations
US EPA Waste Number & Descriptions
A: General Product Information
No information available for the product.
B: Component Waste Numbers
No EPA Waste Numbers are applicable for this product's components.
Disposal Instructions
Dispose of waste material according to Local, State, Federal, and Provincial Environmental Regulations.
Section 14 - Transportation Information
International Transportation Regulations
This product is not classified as a hazardous material for transport.
Section 15 - Regulatory Information
US Federal Regulations
A: General Product Information
SARA 311/312: This product is not classified as hazardous under SARA 311/312.
B: Component Analysis
None of this products components are listed under SARA Section 302 (40 CFR 355 Appendix A), SARA Section 313 (40 CFR
372.65), or CERCLA (40 CFR 302.4).
State Regulations
A: General Product Information
Asphalt fumes may contain trace amounts of the following California Proposition 65 Listed Substances as known to the state
of California to cause cancer or reproductive effects: Poly nuclear aromatic hydrocarbons (benz(a)anthracene,
benzo(b)fluoranthene, benzo(j)fluoranthene, benzo(k)fluoranthene, benzo(a)pyrene).
B: Component Analysis - State
The following components appear on one or more of the following state hazardous substances lists:
Component CAS # CA FL MA MN NJ PA
Asphalt 8052-42-4 Yes No Yes Yes Yes Yes
A: TSCA Status
This product and its components are listed on the TSCA 8(b) inventory.
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Material Name: MBR庐 Bonding Adhesive Material Safety Data
Sheet ID: 3118
None of the components listed in this product are listed on the TSCA Export Notification 12(b) list.
B: Component Analysis - Inventory
Component CAS # TSCA DSL EINECS
Asphalt 8052-42-4 Yes Yes Yes
Component Analysis - WHMIS IDL
No components are listed in the WHMIS IDL.
WHMIS Classification
No information available for the product.
Section 16 - Other Information
Other Information
Prepared for:
Johns Manville
Roofing Systems Group
P. O. Box 5108
Denver, CO USA 80217-5108
Prepared by:
Johns Manville Technical Center
P.O. Box 625005
Littleton, CO USA 80162-5005
The information herein is presented in good faith and believed to be accurate as of the effective date given. However, no
warranty, expressed or implied, is given. It is the buyer's responsibility to ensure that its activities comply with Federal, State or
provincial, and local laws.
Date MSDS # Reason
03/07/02 3118-1.0000 New Product.
11/20/02 3118-1.0001 Sect. 11, Updated for asphalt as IARC Group 3.
08/06/03 3118-1.0002 Sect. 1: correction of chemical name.
05/10/04 3118-1.0003 Regulatory update. Minor edits.
12/28/05 3118-1.0004 Regulatory update. Minor edits in Section 15 SARA and CERCLA.
This is the end of MSDS # 3118
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