Material Name: MBR庐 Bonding Adhesive Activator Safety Data Sheet
ID: 3102
Section 1 - Product and Company Identification
Hazard Label WARNING label for MDI
Company Information
Johns Manville Telephone: 303-978-2000 8:00AM-5:00PM M-F
Roofing Systems 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 Activator
Use: Activator for use with MBR Bonding Adhesive Base
JM MBR Bonding Adhesive is for use in applying roofing plies, modified bitumen membranes, and insulation.
Section 2 - Hazards Identification
Emergency Overview
Breathing vapors from this product may cause irritation of the upper respiratory tract, fatigue, weakness, drowsiness, and
headache. Allergic or asthma-type reactions may occur following sensitization to isocyanates.
Inhalation
Inhalation at levels above the occupational exposure limit could cause respiratory sensitization and risk of serious damage to
the respiratory system. The onset of respiratory symptoms may be delayed for several hours after exposure.
Skin
This product is irritating to the skin and may cause sensitization.
Ingestion
This product is not intended to be ingested or eaten under normal conditions of use. If ingested, seek medical attention.
Eyes
This product is irritating to the eyes and may cause sensitization.
Primary Routes of Entry (Exposure)
Inhalation, skin, and eye contact.
Target Organs
Nose (nasal passages), throat, lungs, skin, eyes
Medical Conditions Aggravated by Exposure
Pre-existing respiratory diseases or conditions, especially asthma or chemically-induced asthma. Prior exposure and
sensitization to isocyanate, or other chemical sensitizers may cause asthmatic, or allergic reactions.
Section 3 - Composition/Information on Ingredients
CAS # Component Percent
9016-87-9 Polymethylene polyphenylene isocyanate (PMDI) 10-100
101-68-8 Methylene bisphenylisocyanate (polymeric MDI) 0-80*
Component Information
*Ingredient of PMDI
General Product Description
Brown liquid with musty odor.
Section 4 - First Aid Measures
First Aid: Inhalation
If the affected person is having difficulty breathing, administer oxygen or apply artificial respiration and immediately contact a
medical professional.
First Aid: Skin
Remove contaminated clothing. Wash exposed areas with soap and water. If irritation develops or persists, seek medical
attention. Launder contaminated clothing before reuse.
First Aid: Ingestion
Product is not intended to be ingested or eaten. If this product is ingested, do not induce vomiting and seek medical attention
immediately.
First Aid: Eyes
Flush eyes with large amounts of water until irritation subsides. If irritation persists, seek medical attention.
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Material Name: MBR庐 Bonding Adhesive Activator Safety Data Sheet
ID: 3102
First Aid: Notes to Physician
Treatment for inhalation, skin contact, or ingestion should be symptomatic. Inhalation of high concentrations of this material, as
could occur in enclosed spaces or during deliberate abuse, may be associated with cardiac arrhythmias.
Section 5 - Fire Fighting Measures
Flash Point: >400掳F (204掳C) Method Used:
Upper Flammable Limit (UFL): Not determined Lower Flammable Limit (LFL): Not determined
Auto Ignition: >1100掳F (600掳C) Flammability Classification:
Rate of Burning: Not determined
General Fire Hazards
MDI vapor and other gases may be generated by thermal decomposition. At temperatures greater than 160掳C/320掳F, MDI can
polymerize and decompose, causing pressure build-up in closed containers. Temperatures over 49掳C/120掳F accelerate the
reaction of MDI with water, which releases carbon dioxide and makes explosive rupture of closed containers possible.
NFPA Ratings:
Health = 3 Fire = 1 Reactivity = 1
Hazardous Combustion Products
Carbon monoxide, carbon dioxide, halogenated hydrocarbons, nitrogen oxides, and various hydrocarbons.
Extinguishing Media
Carbon dioxide (CO2), water, water fog, dry chemical.
Fire Fighting Equipment/Instructions
Use NIOSH-approved self-contained breathing apparatus operating in the pressure demand mode and full fire fighting
protective clothing. Avoid inhalation of vapors.
Section 6 - Accidental Release Measures
Containment Procedures
MDI in contaminated areas can be neutralized with an ammonia/water solution (80% water, plus 20% non-ionic surfactant, or
90% water, 3-8% ammonia, plus 2% detergent. Use 10 parts neutralizer per one part isocyanate.) Allow containers of
neutralized solution to stand, uncovered, for 48 hours to allow carbon dioxide (CO2) to escape. Small spills should be allowed
to stand at least 15 minutes.
Clean-Up Procedures
Place in closable container for disposal.
Section 7 - Handling and Storage
Handling Procedures
Use protective equipment as described in Section 8 of this safety data sheet when handling uncontained material. Handle in
accordance with good industrial hygiene and safety practices.
Storage Procedures
Warehouse storage should be in accordance with package directions, if any. Product should be kept in a cool and dry area in
original packaging. Do not freeze.
Section 8 - Exposure Controls / Personal Protection
Exposure Guidelines
A: General Product Information
Protective equipment should be provided as necessary to prevent inhalation of vapors, prolonged skin contact, and to keep
exposure levels below the applicable exposure limits.
B: Component Exposure Limits
Methylene bisphenylisocyanate (polymeric MDI) (101-68-8)
OSHA: 0.02 ppm Ceiling; 0.2 mg/m3 Ceiling
ACGIH: 0.005 ppm TWA
PERSONAL PROTECTIVE EQUIPMENT
Personal Protective Equipment: Eyes/Face
Safety glasses with side shields or chemical goggles are recommended.
Personal Protective Equipment: Skin
Impervious gloves such as nitrile rubber should be used to help prevent excessive skin contact.
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Material Name: MBR庐 Bonding Adhesive Activator Safety Data Sheet
ID: 3102
Personal Protective Equipment: Respiratory
A NIOSH approved respirator must be used if vapor concentrations exceed exposure limits.
Ventilation
Local exhaust or general dilution ventilation may be required to maintain exposures below the applicable exposure limits. The
need for ventilation systems should be evaluated by a professional industrial hygienist, while the design of specific ventilation
systems should be conducted by a professional engineer.
Personal Protective Equipment: General
Protective equipment should be provided as necessary to prevent irritation of the throat, eyes, and skin, and to keep
exposures below the applicable exposure limits identified in Section 8.
Section 9 - Physical & Chemical Properties
Appearance: Odor:
Brown liquid Musty odor
Physical State: pH:
oily liquid Not applicable
Vapor Pressure: Vapor Density:
<1x10-5 mm Hg @ 77掳F (25掳C) 8.5
Boiling Point: Melting Point:
597掳F (decomposes) 160潞F
Solubility (H2O): Specific Gravity:
Reacts 1.24
Freezing Point: Solids Content
Not available Not determined
Evaporation Rate: Viscosity:
Not determined Not determined
VOC: 0 g/L formula calculation
Section 10 - Stability & Reactivity Information
Stability
MDI vapor and other gases may be generated by thermal decomposition. At temperatures greater than 160掳C/320掳F, MDI can
polymerize and decompose, causing pressure build-up in closed containers. Temperatures over 49掳C/120掳F accelerate the
reaction of MDI with water, which releases carbon dioxide. Explosive rupture of closed containers is possible.
Incompatibility
May react with strong oxidizing materials. Avoid contamination with water, acid or strongly alkaline materials, alcohols, metals,
soaps and detergents.
Hazardous Decomposition
May form carbon dioxide, carbon monoxide, halogenated hydrocarbons, nitrogen oxides, various hydrocarbons.
Hazardous Polymerization
May occur with strong bases or at temperatures over 320掳F (160掳C). Temperatures over 99掳C (120掳F) accelerate the reaction
with water.
Section 11 - Toxicological Information
Acute Toxicity
A: General Product Information
MDI is an allergic sensitizing agent that may produce wheezing, coughing, shortness of breath, runny nose, sore throat,
coughing, and reduced lung function. Effects may be delayed. Eye contact may cause irritation with tearing (watery eyes),
reddening, and swelling. Ingestion may produce irritation, and corrosive effects on the digestive system.
B: Component Analysis - LD50/LC50
Polymethylene polyphenylene isocyanate (PMDI) (9016-87-9)
Inhalation LC50 Rat: 490 mg/m3/4H; Oral LD50 Rat:49 g/kg; Dermal LD50 Rabbit:>9400 mg/kg
Methylene bisphenylisocyanate (polymeric MDI) (101-68-8)
Oral LD50 Rat: 9200 mg/kg
Component Carcinogenicity
Polymethylene polyphenylene isocyanate (PMDI) (9016-87-9)
IARC: Group 3 - Not Classifiable (IARC Supplement 7 [1987], Monograph 19 [1979])
Methylene bisphenylisocyanate (polymeric MDI) (101-68-8)
IARC: Group 3 - Not Classifiable (IARC Monograph 71 [1999], Supplement 7 [1987], Monograph 19
[1979])
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Material Name: MBR庐 Bonding Adhesive Activator Safety Data Sheet
ID: 3102
Chronic Toxicity
If the material is heated isocyanates, mainly diisopropylphenyl isocyanate may be released. Repeated or prolonged exposure
to isocyanates in general may result in isocyanate sensitization (chemical asthma) in some individuals, causing them to react
to isocyanate exposure at concentrations below the established exposure limits. Symptoms include chest tightness, wheezing,
coughing, and shortness of breath. Effects can be delayed. Overexposure can cause lung damage, including decreased lung
function. Prolonged or repeated skin contact may cause irritation leading to dermatitis. Skin sensitization may also occur.
Teratogenicity
MDI: In laboratory animals, MDI/polymeric and MDI did not produce birth defects; other fetal effects occurred only at high
doses which were toxic to the mother.
Section 12 - Ecological Information
Ecotoxicity
A: General Product Information
No data available for this 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
Waste should be tested using methods described in 40 CFR Part 261 to determine if it meets applicable definitions of
hazardous wastes.
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 - Transport Information
International Transport Regulations
These products are not classified as dangerous goods according to international transport regulations.
Section 15 - Regulatory Information
US Federal Regulations
A: General Product Information
SARA 311 Status. The following SARA 311 designations apply to this product: Immediate (acute) health hazard. Delayed
(chronic) health hazard.
B: Component Analysis
This material contains one or more of the following chemicals required to be identified under SARA Section 302 (40 CFR 355
Appendix A), SARA Section 313 (40 CFR 372.65) and/or CERCLA (40 CFR 302.4).
Polymethylene polyphenylene isocyanate (PMDI) (9016-87-9)
SARA 313: 1.0 % de minimis concentration (listed under Chemical Category N120, Diisocyanates)
Methylene bisphenylisocyanate (polymeric MDI) (101-68-8)
SARA 313: 1.0 % de minimis concentration (listed under Chemical Category N120, Diisocyanates)
CERCLA: 5000 lb final RQ; 2270 kg final RQ
State Regulations
A: General Product Information
Other state regulations may apply. Check individual state requirements.
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
Polymethylene polyphenylene isocyanate (PMDI) 9016-87-9 No No No No Yes No
Methylene bisphenylisocyanate (polymeric MDI) 101-68-8 Yes No Yes Yes Yes Yes
A: TSCA Status
This product and its components are listed on the TSCA 8(b) inventory.
None of the components listed in this product are listed on the TSCA Export Notification 12(b) list.
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Material Name: MBR庐 Bonding Adhesive Activator Safety Data Sheet
ID: 3102
B: Component Analysis - Inventory
Component CAS # TSCA DSL EINECS
Polymethylene polyphenylene isocyanate (PMDI) 9016-87-9 Yes Yes No
Methylene bisphenylisocyanate (polymeric MDI) 101-68-8 Yes Yes Yes
Component Analysis - WHMIS IDL
The following components are identified under the Canadian Hazardous Products Act Ingredient Disclosure List:
Component CAS # Minimum Concentration
Methylene bisphenylisocyanate (polymeric MDI) 101-68-8 0.1 %
WHMIS Classification
Controlled Product Classification: D2A, based on respiratory sensitization properties of MDI. D2B eye or skin irritant. D2B skin
sensitizer.
This product has been classified in accordance with the hazard criteria of the Controlled Products Regulations. This SDS
contains all the information required by the Controlled Products Regulations.
Section 16 - Other Information
Other Information
Prepared for:
Johns Manville
Roofing Systems
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
Sect. 5 and 9: Physical data updated per supplier MSDS.
12/11/00 3102-2.0000 Sect. 2 Composition: deleted triethyl phosphate; added
hydrogenated terphenyls
03/08/01 3102-2.0001 Sect. 14: Updated DOT information.
03/18/02 3102-2.0001-A Sect. 1 Trade Name, added MBR Bonding Adhesive Activator.
Sect. 2 Added 9016-87-9.
11/13/02 3102-2.0001-B Sect. 1 Trade Names: deleted MBR Bonding Cement Activator.
Other misc. edits.
08/05/03 3102-2.0002 Re-enter DOT (Sect. 14). Other minor edits.
03/30/05 3102-2.0003 Added UltraGard TPO Pourable Sealer-Part B. Edits in all sections
for product changes.
12/20/05 3102-2.0004 Regulatory update. Minor edits in Section 15 WHMIS.
02/21/06 3102-2.0005 UltraGard names changed to JM
08/03/07 3102-2.0006 Regulatory update. Addition of JM TPO-1 Pourable Sealer-Part B to
trade names. Minor edits throughout.
07/24/08 3102-2.0007 Removed trade names MBR庐 Flashing Cement Activator; JM
EPDM Pourable Sealer-Part B; JM PVC Pourable Sealer-Part B;
JM TPO Pourable Sealer-Part B; JM TPO-1 Pourable Sealer-Part B
to their own SDSs. Updated SDS to GHS format.
End of Sheet 3102
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