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88254-10-8 1333-86-4 7782-42-5 9003-17-2 66402-68-4 7631-86-9 1025-15-6 117-81-7 25155-25-3 1314-13-2 1309-37-1 14808-60-7

File Name: 88254-10-8_1333-86-4_7782-42-5_9003-17-2_66402-68-4_7631-86.asp

 Hydrogenated Nitrile Rubber (HNBR)                                                             30-June-2006
'Final'




MATERIAL SAFETY DATA SHEET
1 PRODUCT AND COMPANY IDENTIFICATION

Product Name: Hydrogenated Nitrile Rubber (HNBR) 'Final'
Product No.: D-062, D-065, D-066, D-068, D-071, D-080, D-081

Manufacturer Name: Emergency Telephone:
Federal Mogul Corporation, Indiana Medical Emergency (24HR): 1-800-56 SPILL
2845 West State Road 28 (800-567-7455)
Frankfort, Indiana 46041 Transport ER Ph. (outside NA): 703-527-3887
Telephone Number: (765) 654-8761 (Accepts collect calls)

Non-emergency Telephone:
General Information: 248-354-9844
Intended Use: Rubber

2 HAZARDS IDENTIFICATION

Emergency Overview
Physical State: Solid rubber
Color: Black
Odor: Characteristic rubber

ATTENTION!
May cause developmental effects. Cancer hazard - can cause cancer. Rubber compounds generally do not
pose a health hazard unless heated. Under normal conditions of processing and use, exposure to the
chemical constituents in this product is unlikely. All ingredients are tightly bound in a polymeric matrix
that has a negligible vapor pressure so there is a low potential for inhalation or ingestion of ingredients.
Skin (dermal) contact is possible.

Potential Health Effects

Inhalation: Grinding and sanding this product may generate dust. Dust may irritate throat and respiratory
system and cause coughing. Lower concentrations of fumes from burning this material may cause
respiratory irritation with coughing, difficulty in breathing, or shortness of breath. High concentrations
may cause severe irritation, pulmonary edema (body fluid in the lungs) with coughing, wheezing, and
abnormal lung sounds. Symptoms may progress to severe shortness of breath, central nervous system
effects, and collapse. Symptoms may be delayed and progressively worsen.

Eye Contact: Grinding and sanding this product may generate dust. Dust may irritate the eyes.
Decomposition products may cause eye irritation. Contact with hot material can cause thermal burns which
may result in permanent damage.

Skin Contact: Prolonged or repeated skin contact may cause irritation. Individuals sensitive to small
amounts of curing agents present may develop a rash (dermatitis). Contact with hot material can cause
thermal burns which may result in permanent damage.


NA ENGLISH MSDS 1 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'




Ingestion: No adverse effects due to ingestion are expected.

Chronic Health Effects: Danger of adverse health effects by prolonged exposure. May cause harm to the
unborn child. Cancer hazard - can cause cancer. Carbon black has caused cancer in experimental animals.
Crystalline silica has been classified by IARC as a known human carcinogen. These ingredients are bound
within the rubber and release is not expected.

Target Organ(s): | Reproductive system |

Potential Physical / Chemical Effects: This product is not flammable.

OSHA Regulatory Status: Under some use conditions, this material may be considered to be hazardous in
accordance with OSHA 29 CFR 1910.1200. When used for its intended purpose, this material is classified
as hazardous in accordance with OSHA 29CFR 1910.1200.

Environment: The environmental hazard of the product is considered to be limited.

3 COMPOSITION / INFORMATION ON INGREDIENTS

Concentration*
Chemical Name CAS-No.
Hydrogenated Acrylonitrile-Butadiene copolymer 88254-10-8 < 60%
Carbon black 1333-86-4 < 30%
Graphite 7782-42-5 < 15%
1,2-Polybutadiene 9003-17-2 < 5%
Polyester glutarate Trade Secret <= 5%
Modified clay 66402-68-4 < 4%
Silicon oxide 7631-86-9 < 4%
Triallylisocyanurat 1025-15-6 < 3%
Bis(2-ethylhexyl) phthalate 117-81-7 < 3%
Peroxide, [1,3(or 25155-25-3 < 3%
1,4)-phenylenebis(1-methylethylidene)]bis[(1,1-dimethyle
thyl)
Zinc oxide 1314-13-2 < 3%
Iron oxide 1309-37-1 < 2%
Crystalline silica, quartz 14808-60-7 < 1%
* All concentrations are percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. This
chemical is hazardous according to OSHA/WHMIS criteria.

4 FIRST AID MEASURES

General: For contact with hot polymer: Flush eyes with lukewarm water for at least 15 minutes.
Immerse skin in cool water. DO NOT attempt to remove polymer from skin as this can cause further
damage. Get immediate medical attention. Prompt medical attention is required if decomposition products
are inhaled.

Inhalation: If fumes from heated product are inhaled: Move into fresh air and keep at rest. Move the
exposed person to fresh air at once. For breathing difficulties oxygen may be necessary. If breathing stops,
provide artificial respiration. Consult a physician for specific advice.




NA ENGLISH MSDS 2 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'


Eye Contact: Dust in the eyes: Flush eyes thoroughly with water, taking care to rinse under eyelids. If
irritation persists, continue flushing for 15 minutes, rinsing from time to time under eyelids. If discomfort
continues, consult a physician.

Skin Contact: Remove contaminated clothing immediately and wash skin with soap and water. If
irritation occurs, get medical assistance.

Ingestion: Rinse mouth thoroughly. Drink plenty of water. Get medical attention if symptoms occur.

5 FIRE-FIGHTING MEASURES

Extinguishing Media: This product is not flammable. Use fire-extinguishing media appropriate for
surrounding materials.

Unsuitable Extinguishing Media: Not applicable.

Special Fire Fighting Procedures: Use standard firefighting procedures and consider the hazards of other
involved materials.

Unusual Fire & Explosion Hazards: The product is non-combustible. If heated, toxic vapors may be
formed. Burning this material, or exposing it to temperatures above 300 癈 may result in the release of
irritating fumes.

Hazardous Combustion Products: Acrylonitrile, Carbon Dioxide, Carbon Monoxide, Chlorine,
Hydrogen Cyanide, Hydrogen Fluoride, Nitrogen Oxides, Sulfur Oxides

Protective Measures: Self contained breathing apparatus and full protective clothing must be worn in case
of fire.

6 ACCIDENTAL RELEASE MEASURES

Personal Precautions: Avoid prolonged or repeated contact with skin. Wear necessary protective
equipment. See Section 8 of the MSDS for Personal Protective Equipment.

Spill Cleanup Methods: Shovel up and place in a container for salvage or disposal. For waste disposal,
see section 13 of the MSDS.

Environmental Precautions: No specific precautions.

7 HANDLING AND STORAGE

Handling: All handling to take place in well-ventilated area. Avoid inhalation of dust and contact with
skin and eyes. Wear protective gloves and appropriate clothing to prevent skin contact. Do not breathe
fumes produced at elevated temperatures. Periodically clean work and storage areas to prevent dust
accumulation. Observe good industrial hygiene practices.

Storage: Store in a cool, dry place out of direct sunlight. Keep containers tightly closed to prevent
moisture absorption and contamination.

8 EXPOSURE CONTROLS / PERSONAL PROTECTION


NA ENGLISH MSDS 3 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'




Exposure Limits:
Chemical Name Source Type Exposure Limits Notes
Bis(2-ethylhexyl) phthalate ACGIH TWA 5 mg/m?br> Bis(2-ethylhexyl) phthalate NIOSH Guide Concentration 5000 mg/m?br> Bis(2-ethylhexyl) phthalate US. OSHA Table TWA 5 mg/m?br> Z-1
Carbon black ACGIH TWA 3.5 mg/m?br> Carbon black NIOSH Guide Concentration 1750 mg/m?br> Carbon black US. OSHA Table TWA 3.5 mg/m?br> Z-1
Crystalline silica, quartz ACGIH TWA 0.05 mg/m?br> (Respirable fraction.)
Crystalline silica, quartz NIOSH Guide Concentration 50 mg/m?br> Crystalline silica, quartz (Total OSHA Z3 OSHA Z3 0.3 mg/m?br> dust.) (TWA)
Crystalline silica, quartz (Total OSHA Z3 TWA 50 Mppcf 15 mg/m?br> dust.)
Crystalline silica, quartz OSHA Z3 TWAC 0.1 mg/m?2.4 Mppcf
(Respirable.)
Crystalline silica, quartz OSHA Z3 TWA 15 Mppcf 5 mg/m?br> (Respirable fraction.)
Crystalline silica, quartz US. OSHA Table TWA 5 mg/m?br> (Respirable fraction.) Z-1
Crystalline silica, quartz (Total US. OSHA Table TWA 15 mg/m?br> dust.) Z-1
Graphite (Respirable fraction.) ACGIH TWA 2 mg/m?br> Graphite NIOSH Guide Concentration 1250 mg/m?br> Graphite OSHA Z3 TWA 15 Mppcf
Graphite (Respirable fraction.) US. OSHA Table TWA 5 mg/m?br> Z-1
Iron oxide (Respirable fraction.) ACGIH TWA 5 mg/m?br> Iron oxide NIOSH Guide Concentration 2500 mg/m?br> Iron oxide (Respirable fraction.) OSHA Z3 TWA 15 Mppcf 5 mg/m?br> Iron oxide (Total dust.) OSHA Z3 TWA 50 Mppcf 15 mg/m?br> Iron oxide (Fume.) US. OSHA Table TWA 10 mg/m?br> Z-1
Silicon oxide (Inhalable ACGIH TWA 10 mg/m?br> particles.)
Silicon oxide (Respirable ACGIH TWA 3 mg/m?br> particles.)
Silicon oxide NIOSH Guide Concentration 3000 mg/m?br> Silicon oxide OSHA Z3 TWA 20 Mppcf
Silicon oxide (Respirable US. OSHA Table TWA 5 mg/m?br> fraction.) Z-1
Silicon oxide (Total dust.) US. OSHA Table TWA 15 mg/m?br> Z-1
Zinc oxide (Respirable ACGIH STEL 10 mg/m?br> fraction.)
Zinc oxide (Respirable ACGIH TWA 2 mg/m?br> fraction.)
Zinc oxide NIOSH Guide Concentration 500 mg/m?br> Zinc oxide (Respirable OSHA Z3 TWA 15 Mppcf 5 mg/m?br> fraction.)



NA ENGLISH MSDS 4 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'


Zinc oxide (Total dust.) OSHA Z3 TWA 50 Mppcf 15 mg/m?br> Zinc oxide (Fume.) US. OSHA Table TWA 5 mg/m?br> Z-1
Zinc oxide (Respirable US. OSHA Table TWA 5 mg/m?br> fraction.) Z-1

Engineering Controls: Provide adequate ventilation. If dust or fumes are generated during use, use local
exhaust in combination with general ventilation as necessary to remove fumes/dust from the workers'
breathing zone and to ensure exposures do not exceed applicable limits.

Respiratory Protection: No protection is ordinarily required under normal conditions of use and with
adequate ventilation. During dust-raising work or inhalation of hot/molten material: Use a
NIOSH-approved respirator (See 29 CRF 1910.134, respiratory protection standard).

Eye Protection: If contact with hot material may occur, safety glasses and face shield are recommended.

Hand Protection: Gloves are recommended for prolonged use. When material is heated, wear gloves to
protect against thermal burns.

Skin Protection: It is a good industrial hygiene practice to minimize skin contact. Thermally protective,
chemical resistant apron and long sleeves are recommended when volume of hot material is significant.

Hygiene Measures: Always observe good personal hygiene measures, such as washing after handling the
material and before eating, drinking, and/or smoking. Routinely wash work clothing and protective
equipment to remove contaminants.

9 PHYSICAL AND CHEMICAL PROPERTIES

Color: Black
Odor: Characteristic rubber
Odor Threshold: No data available.
Physical State: Solid rubber
pH: Not applicable
Melting Point: No data available.
Freezing Point: No data available.
Boiling Point: Not applicable.
Flash Point: Not applicable.
Evaporation Rate: Not applicable.
Flammability (Solid): No data available.
Flammability Limit - Upper (%): Not applicable.
Flammability Limit - Lower (%): Not applicable.
Vapor Pressure: Not applicable.
Vapor Density (Air=1): Not applicable.
Specific Gravity: 1.1 - 1.2
Solubility in Water: Insoluble
Solubility (Other): Not applicable.
Partition Coefficient (n-Octanol/water): Not applicable.
Autoignition Temperature: Not applicable.
Decomposition Temperature: No data available.
Explosive Properties: No data available



NA ENGLISH MSDS 5 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'



10 STABILITY AND REACTIVITY

Stability: Stable under normal temperature conditions and recommended use.

Conditions to Avoid: Oxidizing agents

Incompatible Materials: In general, elastomers are incompatible with: Strong oxidizing agents.
Reducing agents.

Hazardous Decomposition Products:
At Elevated Temperatures: Acrylonitrile, Aliphatic Hydrocarbons, Ammonia,
Aromatic Hydrocarbons, Butadiene, Carbon Dioxide,
Carbon Monoxide, Chlorobenzene, Hydrogen Chloride,
Hydrogen Cyanide, Hydrogen Fluoride, Nitric oxide,
Nitrogen Oxides, Nitrosamines, Sulfur Oxides

Possibility of Hazardous Reactions: Will not occur. The product is fully polymerized.

11 TOXICOLOGICAL INFORMATION

Specified Substance(s)
Acute Toxicity:
Component Chemical Name Test Results
Bis(2-ethylhexyl) phthalate Dermal LD50 (Rabbit): 25000 mg/kg
Bis(2-ethylhexyl) phthalate Oral LD50 (Rat): 30000 mg/kg
Carbon black Dermal LD50 (Rabbit): > 3000 mg/kg
Carbon black Oral LD50 (Rat): > 15400 mg/kg
Triallylisocyanurat Oral LD50 (Rat): 1000 mg/kg
Peroxide, [1,3(or Oral LD50 (Rat): 23000 mg/kg
1,4)-phenylenebis(1-methylethylidene)]
bis[(1,1-dimethylethyl)

Listed Carcinogens: The rubber industry is listed as an exposure circumstance that is known to be
carcinogenic to humans (Group 1). IARC, NTP, or OSHA list some of the thermal decomposition products
that may be produced at elevated temperatures as confirmed human carcinogens. Carbon black: Certain
carbon blacks have proved carcinogenic in animal studies. Inhalation animal studies of high concentrations
resulted in chronic inflammation, lung fibrosis and lung tumors. Epidemiology studies of workers include
findings of bronchitis, pneumonia, emphysema and excess cancer. Crystalline silica, as respirable dust
particles, has caused pulmonary fibrosis in laboratory animals and humans. Crystalline silica has been
classified by IARC as a known human carcinogen. Substances bound in a polymer or other matrix should
present little or no hazard.
Chemical Name IARC NTP OSHA ACGIH
Carbon black 2B Not Listed Not Listed Not Listed
Crystalline silica, quartz 1 Listed Not Listed A2
Bis(2-ethylhexyl) phthalate Not Listed Listed Not Listed A3
IARC: 1 = Carcinogenic to Humans; 2A = Probably Carcinogenic to Humans; 2B = Possibly Carcinogenic to Humans. Not listed
= Either Group 3 (Not classifiable as to carcinogenicity to humans), Group 4 (Probably not carcinogenic to humans), or not
evaluated by IARC.
ACGIH: A1 = Confirmed Human Carcinogen; A2 = Suspected Human Carcinogen; A3 = Confirmed Animal Carcinogen. Not
listed = Either A4 (Not classifiable as a human carcinogen), A5 (Not suspected to be a human carcinogen), or not evaluated by
ACGIH.



NA ENGLISH MSDS 6 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'




Product Information
Other Acute: The principal components used in this product have been reacted and are no longer present
in their original form. The finished polymerized product is an inert polyacrylic rubber, and exposure to the
original constituents would not be expected under normal conditions. Like most high-molecular weight
polymers, this product is not known to exhibit any adverse acute or chronic health effects. Burning this
material or exposing it to temperatures in excess of 300 癈 can generate irritating and toxic fumes. Health
effects from these fumes can range from transient to severe eye, skin and respiratory rritation, pulmonary
edema, headache, nausea, drowsiness as well as a variety of other effects. Some decomposition products
are toxic if absorbed through the skin in sufficient quantities. Grinding and sanding this product may
generate dust. Dusts may irritate the respiratory tract, skin and eyes. Repeated exposure to high
concentrations of dust may adversely affect the lungs. Dust inhalation can also inhibit the clearance of toxic
particles from the lung by decreasing the mobility of alveolar macrophages.

Chronic Toxicity: May cause developmental effects. Cancer hazard. Can cause cancer.

12 ECOLOGICAL INFORMATION

Ecotoxicity: Acute aquatic toxicity information.

Specified Substance(s)
Chemical Name Test
Carbon black EC50 (24 hour(s), Daphnia magna): >5600 mg/l
Carbon black EC50 (72 hour(s), Green Alga): >10000 mg/l
Carbon black LC50 (96 hour(s), Zebra Fish): >1000 mg/l

Mobility: The product is non-volatile. The product is insoluble in water.

Persistence and Degradability: No data available

Bioaccumulation Potential: No data available on bioaccumulation.

13 DISPOSAL CONSIDERATIONS

General Information: Dispose of waste and residues in accordance with local authority requirements.

Disposal Methods: No specific disposal method required.

Container: Since emptied containers retain product residue, follow label warnings even after container is
emptied.

14 TRANSPORT INFORMATION

DOT Not Regulated

TDG Not Regulated

IATA Not Regulated

IMDG Not Regulated


NA ENGLISH MSDS 7 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'




15 REGULATORY INFORMATION

Canadian Controlled Products Regulations: This product has been classified according to the hazard
criteria of the Canadian Controlled Products Regulations, Section 33, and the MSDS contains all required
information.

WHMIS Classification: D2A

Mexican Dangerous Statement: This is a Mexican "dangerous" product.

Inventory Status: All ingredients are either listed or exempt from listing on EINECS, DSL or TSCA.

US Regulations

CERCLA Hazardous Substance List (40 CFR 302.4):
Chemical Name RQ
Bis(2-ethylhexyl) phthalate 100 lbs

SARA Title III
Section 302 Extremely Hazardous Substances (40 CFR 355, Appendix A): None

Section 311/312 (40 CFR 370):
Acute (Immediate) X Chronic (Delayed) Fire Reactive Pressure Generating

Section 313 Toxic Release Inventory (40 CFR 372):
Chemical Name CAS-No. Concentration
Bis(2-ethylhexyl) phthalate 117-81-7 < 3%
Zinc oxide 1314-13-2 < 3%

Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130): None

Clean Water Act Section 311 Hazardous Substances (40 CFR 117.3): None

Drug Enforcement Act: None

TSCA: No component is listed on TSCA Sections 4(a), 5(a)(2), 5(e) or 12(b).

State Regulations

California Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65):
Bis(2-ethylhexyl) phthalate; Carbon black; Crystalline silica, quartz

Massachusetts Right-To-Know List: Bis(2-ethylhexyl) phthalate; Carbon black; Crystalline silica,
quartz; Graphite; Iron oxide; Silicon oxide; Zinc oxide

Michigan Critical Materials List (Michigan Natural Resources and Environmental Protection Act
(Act. 451 of 1994)): Zinc oxide

Minnesota Hazardous Substances List: Bis(2-ethylhexyl) phthalate; Carbon black; Graphite; Iron oxide;


NA ENGLISH MSDS 8 /9
Hydrogenated Nitrile Rubber (HNBR) 30-June-2006
'Final'


Silicon oxide; Zinc oxide

New Jersey Right-To-Know List: Bis(2-ethylhexyl) phthalate; Carbon black; Iron oxide; Peroxide,
[1,3(or 1,4)-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl); Silicon oxide; Zinc oxide

Pennsylvania Right-To-Know List: Bis(2-ethylhexyl) phthalate; Carbon black; Graphite; Iron oxide;
Silicon oxide; Zinc oxide

Rhode Island Right-To-Know List: Bis(2-ethylhexyl) phthalate; Carbon black; Graphite; Iron oxide;
Silicon oxide; Zinc oxide

16 OTHER INFORMATION

HAZARD RATINGS

Health Hazard Fire Hazard Reactivity Hazard Special Hazard
1 1 0 --
NFPA

Health Hazard Fire Hazard Reactivity Hazard Personal Protection
1* 1 0 B
HMIS
0 - Minimal; 1- Slight; 2 - Moderate; 3 - Serious; 4 - Severe *- Chronic Health Effect
B - Safety Glasses & Gloves

Issue Date: 30-June-2006
Supercedes Date: 30-June-2006
SDS No.: 1003427
Disclaimer: The information provided on this data sheet was abstracted from supplier material safety data
sheets and standard references in occupational health and toxicology. Federal-Mogul makes no
representation or warranty with respect to the information obtained from such references. The information
is however, as of the date provided, true and accurate to the best of Federal-Mogul's knowledge, and should
be used to make an independent determination of the methods to safeguard workers and the environment.




NA ENGLISH MSDS 9 /9

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