Material Name: JM EPDM Sealing Mastic Material Safety Data
Sheet ID: 3103
Section 1 - Chemical Product and Company Identification
Product Name JM Sealing Mastic
CAS# Mixture/None Assigned
Generic Name Sealing Mastic
Formula Mixture
Chemical Name: Rubber-Based Sealant
Hazard Label SOL-02 or RSD3103
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: JM EPDM Sealing Mastic
Section 2 - Composition / Information on Ingredients
CAS # Component Percent
108-88-3 Toluene 14-16
64742-89-8 Solvent naphtha (petroleum), light aliphatic 7-9
12174-11-7 Clay, hydrous >3
1317-65-3 Calcium carbonate >3
63231-67-4 Silica gel 3
64742-18-3 Distillates, petroleum, acid-treated heavy naphthenic >3
66070-58-4 Styrene-1,3-Butadiene polymer, hydrogenated >3
68131-76-0 Hydrocarbon resin >3
8042-47-5 Petroleum hydrocarbon >3
Section 3 - Hazards Identification
Emergency Overview
APPEARANCE AND ODOR: Neutral color paste; solvent odor.
Flammable chemical. Use water spray or fog to cool materials in or near fire. Fire is difficult to extinguish. Vapors may travel,
and can be ignited by a remote source.
HMIS Ratings: Health = 1 Fire = 4 Reactivity = 0
Potential Health Effects
Summary
Vapors from this product may cause eye and upper respiratory irritation, dry throat and mouth, nausea, headache, dizziness,
drowsiness, and coma in extreme cases. Prolonged exposures may lead to liver and kidney injury.
Inhalation
Temporary irritation of nose and throat may occur. Excessive inhalation may cause central nervous system effects.
Skin
This product may cause irritation to the skin.
Absorption
Can pass through skin and cause symptoms similar to those resulting from swallowing or inhalation.
Ingestion
This product is not intended to be ingested (eaten). If ingested, it may cause temporary irritation to the gastrointestinal
(digestive) tract.
Eyes
Irritation, redness, and burning in eyes may occur.
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Material Name: JM EPDM Sealing Mastic Material Safety Data
Sheet ID: 3103
Primary Routes of Entry (Exposure)
Inhalation, skin, and eye contact.
Target Organs
Skin, eye, lungs, central nervous system (CNS), respiratory, kidney, liver.
Medical Conditions Aggravated by Exposure
Pre-existing respiratory and skin disorders; CNS, heart, liver and/or kidney disease.
Section 4 - First Aid Measures
First Aid: Inhalation
Remove individual to fresh air and administer artificial respiration or oxygen as necessary.
First Aid: Skin
Wash exposed skin with soap and water. If irritation develops or persists, seek medical attention.
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 for 5-20 minutes. Contact a medical professional.
First Aid: Notes to Physician
Treatment should be directed toward removing the source of irritation, with symptomatic treatment as necessary.
Section 5 - Fire Fighting Measures
Flash Point: 4潞C/40潞F Method Used: TCC
Upper Flammable Limit (UFL): 7.0 Lower Flammable Limit (LFL): 1.0
Auto Ignition: >537潞C/>1000潞F Flammability Classification: Flammable Liquid
Rate of Burning: Not determined
General Fire Hazards
Flammable. Store and use away from all sources of heat, flame or sparks. Do not smoke while applying. Vapors are heavier
than air and may travel along ground or may be moved by ventilation and ignited by pilot lights, other flames, sparks, heaters,
smoking, electrical motors, static discharge, or other ignition sources at locations distant from material handling point and flash
back. All containers should be grounded when material is transferred.
Hazardous Combustion Products
Toxic gases or vapors (carbon monoxide, carbon dioxide, or oxides of nitrogen).
Extinguishing Media
Carbon dioxide (CO2), dry chemical, and foam. Water fog or spray may be used to provide a smothering effect on fire and to
cool fire-exposed containers and surrounding combustibles. Do not use a solid stream of water because it can scatter and
spread fire.
Fire Fighting Equipment/Instructions
Firefighters should wear full-face, self contained breathing apparatus and impervious protective clothing. Firefighters should
avoid inhaling any combustion products.
Section 6 - Accidental Release Measures
Containment Procedures
Remove all sources of ignition. Evacuate and ventilate spill area. Dam spill area with sand, earth, or other suitable absorbent.
Prevent entry of material into sewers, other water sources, or land areas. Wear full protective clothing and respiratory
protection during clean-up as required to maintain exposures below the applicable exposure limit. Shovel absorbed material
into containers in well-ventilated area.
Clean-Up Procedures
No additional information available.
Section 7 - Handling and Storage
Handling Procedures
Use away from all sources of heat, flame, or sparks. Do not smoke while using. Handling equipment must be grounded to
prevent sparking. Handle with non-sparking tools. Wash with soap and water before eating or drinking. Launder
contaminated clothing.
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Material Name: JM EPDM Sealing Mastic Material Safety Data
Sheet ID: 3103
Storage Procedures
Keep containers cool and dry; store away from all sources of heat, flame, and sparks. Keep containers tightly closed and
store with adequate ventilation. Do not pressurize, cut, weld, or grind the containers or empty containers which may contain
residual product and solvent vapors that may ignite explosively.
Section 8 - Exposure Controls / Personal Protection
Exposure Guidelines
A: General Product Information
Protective equipment should be used as necessary to prevent irritation of the throat, eyes, and skin, and to keep exposures
below the applicable exposure limits identified in Section 8.
B: Component Exposure Limits
Toluene (108-88-3)
ACGIH: 50 ppm TWA
Skin - potential significant contribution to overall exposure by the cutaneous route
OSHA: 100 ppm TWA; 375 mg/m3 TWA
150 ppm STEL; 560 mg/m3 STEL
Calcium carbonate (1317-65-3)
OSHA: 15 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction)
PERSONAL PROTECTIVE EQUIPMENT
Personal Protective Equipment: Eyes/Face
Safety glasses or goggles are recommended.
Personal Protective Equipment: Skin
Hycron庐 or equivalent solvent permeation resistant gloves are recommended.
Personal Protective Equipment: Respiratory
If vapor levels are above the applicable exposure limits, a NIOSH-approved organic vapor respirator must be provided and
worn.
Ventilation
General and local exhaust ventilation must be sufficient to control vapor concentrations and keep the vapor concentration
below 100 ppm.
Personal Protective Equipment: General
Long sleeved shirts and long pants are recommended. Industrial boots are recommended to protect feet from contact with
product.
Section 9 - Physical & Chemical Properties
Appearance: Odor:
Neutral color paste Solvent odor
Physical State: pH:
paste Not applicable
Vapor Pressure: Vapor Density:
22 @ 20潞C (Toluene) 3.2 (Toluene)
Boiling Point: Melting Point:
111潞C (Toluene) Not determined
Solubility (H2O): Specific Gravity:
<0.10 @ 68潞F 1.11-1.14
Freezing Point: Solids Content
-139潞F Not determined
Evaporation Rate: Viscosity:
2.0 (Toluene) Not determined
Percent Volatile: VOC:
20-24% 230-255g/L
Section 10 - Chemical Stability & Reactivity Information
Chemical Stability
This is a stable material.
Chemical Stability: Conditions to Avoid
Heat, sparks and flame; ignition sources
Incompatibility
Strong oxidizing agents, reducing agents, strong acids and alkalis.
Hazardous Decomposition
Toxic gases or vapors (carbon dioxide or oxides of Nitrogen may be released in a fire).
Hazardous Polymerization
Will not occur.
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Material Name: JM EPDM Sealing Mastic Material Safety Data
Sheet ID: 3103
Section 11 - Toxicological Information
Acute Toxicity
A: General Product Information
Skin, eye, and upper respiratory irritation may occur after contact with liquid or vapor. Breathing of vapors may cause
headache, dizziness, and drowsiness. Ingestion may produce irritation of the gastrointestinal tract. Aspiration into lungs can
cause chemical pneumonitis which can be fatal.
B: Component Analysis - LD50/LC50
Toluene (108-88-3)
Inhalation LC50 Rat: 12.5 mg/L/4H; Inhalation LC50 Rat: >26700 ppm/1H; Oral LD50 Rat: 636 mg/kg; Dermal LD50 Rabbit:
8390 mg/kg
Solvent naphtha (petroleum), light aliphatic (64742-89-8)
Oral LD50 Rat: 5000 mg/kg; Dermal LD50 Rabbit: 3000 mg/kg
Petroleum hydrocarbon (8042-47-5)
Oral LD50 Rat: >5000 mg/kg
Carcinogenicity
A: General Product Information
No data for this product as a whole.
B: Component Carcinogenicity
Toluene (108-88-3)
ACGIH: A4 - Not Classifiable as a Human Carcinogen
IARC: Group 3 - Not Classifiable (IARC Monograph 71 [1999], Monograph 47 [1989])
Clay, hydrous (12174-11-7)
IARC: Group 2B - Possibly Carcinogenic to Humans (IARC Monograph 68 [1997] (long fibres >5 碌m),
Supplement 7 [1987])
Chronic Toxicity
Moderate irritation of skin, eyes, and mucous membranes of upper respiratory tract with prolonged/repeated contact.
Dermatitis and defatting of the skin. Reports have associated repeated and prolonged occupational exposure to solvents with
permanent brain and nervous system damage.
Section 12 - Ecological Information
Ecotoxicity
A: General Product Information
No data available for this product.
B: Component Analysis - Ecotoxicity - Aquatic Toxicity
Toluene (108-88-3)
96 Hr LC50 Pimephales promelas: 25 mg/L [flow-through] (1 day old); 96 Hr LC50 Oncorhynchus mykiss: 24.0 mg/L [static];
96 Hr LC50 Lepomis macrochirus: 24.0 mg/L [static]; 96 Hr LC50 Lepomis macrochirus: 13 mg/L [static]
96 Hr EC50 Selenastrum capricornutum: >433 mg/L
30 min EC50 Photobacterium phosphoreum: 19.7 mg/L
48 Hr EC50 water flea: 11.3 mg/L; 48 Hr EC50 water flea: 310 mg/L; 48 Hr EC50 Daphnia magna: 11.3 mg/L
Solvent naphtha (petroleum), light aliphatic (64742-89-8)
72 Hr EC50 Selenastrum capricornutum: 4700 mg/L
Petroleum hydrocarbon (8042-47-5)
96 Hr LC50 Lepomis macrochirus: >10000 mg/L
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Material Name: JM EPDM Sealing Mastic Material Safety Data
Sheet ID: 3103
Section 13 - Disposal Considerations
US EPA Waste Number & Descriptions
A: General Product Information
Comply with state and local regulations for disposal. If you are unsure of the regulations, contact your local Public Health
Department, or the local office of the EPA.
B: Component Waste Numbers
Toluene (108-88-3)
RCRA: waste number U220
Disposal Instructions
Dispose of waste material according to Local, State, Federal, and Provincial Environmental Regulations.
Section 14 - Transportation Information
International Transportation Regulations
DOT: Consumer Commodity, ORM-D
Package must not exceed 5 L (1.3 gal) inner; 30 kg (66 lb) outer
IATA: ID 8000, Consumer Commodity, 9
Inner packagings must not exceed 500 mL each and the outer package may not exceed 30 kg (66 lb) gross weight.
IMDG: UN1133, Adhesives, 3, PG II
Inner packagings must not exceed 5 L (1.3 gal) and outer packagings must not exceed 30 kg (66 lb).
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. Fire 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).
Toluene (108-88-3)
SARA 313: 1.0 % de minimis concentration
CERCLA: 1000 lb final RQ; 454 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
Toluene 108-88-3 Yes No Yes Yes Yes Yes
Calcium carbonate 1317-65-3 No No Yes Yes No Yes
Silica gel 63231-67-4 No No Yes Yes No Yes
Distillates, petroleum, acid-treated heavy 64742-18-3 No No Yes No No No
naphthenic
Clay, hydrous 12174-11-7 Yes No No No No No
The following statement(s) are provided under the California Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65):
WARNING! This product contains a chemical known to the state of California to cause cancer.
Clay, hydrous CAS# 12174-11-7
WARNING! This product contains a chemical known to the state of California to cause reproductive/developmental effects.
Toluene CAS# 108-88-3
A: TSCA Status
This product and its components are listed on the TSCA 8(b) inventory.
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Material Name: JM EPDM Sealing Mastic Material Safety Data
Sheet ID: 3103
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
Toluene 108-88-3 Yes Yes Yes
Solvent naphtha (petroleum), light aliphatic 64742-89-8 Yes Yes Yes
Calcium carbonate 1317-65-3 Yes No Yes
Silica gel 63231-67-4 Yes Yes No
Distillates, petroleum, acid-treated heavy naphthenic 64742-18-3 Yes Yes Yes
Clay, hydrous 12174-11-7 No No No
Styrene-1,3-Butadiene polymer, hydrogenated 66070-58-4 Yes Yes No
Hydrocarbon resin 68131-76-0 Yes Yes No
Petroleum hydrocarbon 8042-47-5 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
Toluene 108-88-3 1%
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
08/01/00 3104-1.0000 New MSDS authoring system.
10/30/00 3103-1.0100 Section 2: New composition. Sect. 5, 9, 14: Update physical data,
fire haz., and shipping class. Major changes in regulatory, health,
and safety information.
02/26/03 3103-1.0101 Sect. 1: Added product name, UG TPO Sealing Mastic. Other misc.
edits.
06/07/05 3103-1.0102 Sect. 1 Moved UG TPO Sealing Mastic to MSDS 3220. Regulatory
updates and minor edits to rest of MSDS. Composition changes per
raw material suppliers.
12/20/05 3103-1.0103 Regulatory update. Minor edits in Section 11 LD50 and Section 15
WHMIS Section 14 Transportation addition of IATA and IMDG info.
UltraGard name changed to JM.
This is the end of MSDS # 3103
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