Material Safety Data Sheet: High Consistency Addition Cure for Extrusion, HCRA 4700 Series

MATERIAL SAFETY DATA SHEET

HIGH CONSISTENCY ADDITION CURE FOR EXTRUSION, HCRA 4700 SERIES - PART A

EFFECTIVE DATE: 03/01/03

I. PRODUCT IDENTIFICATION

A. Manufactured by:

APPLIED SILICONE CORPORATION

270 Quail Court

Santa Paula, CA 93060

(805) 525-5657

(805) 933-1675 FAX

For chemical emergencies please call: CHEMTREC -- United States: (800) 424-9300.

International collect calls: 703-527-3887

B. Chemical Composition: Dimethyl silicone elastomer base

C. Chemical Name and Synonyms: Part A: Reinforced organopolysiloxane

D. Chemical Formula: N/A (polymeric), both Part A and Part B

E. Chemical Family: Part A: Reinforced organopolysiloxane

F. DOT (CFR 49) Hazard Classification: Not hazardous per CFR 49

II. HAZARDOUS IDENTIFICATION

A. EMERGENCY OVERVIEW:

Physical Appearance and Odor: clear paste-like liquid, odorless

Warning Statements: Based on currently available data, this product does not meet the regulatory definition of a hazardous substance. However, good industrial hygiene practices should be used in handling it.

B: POTENTIAL HEALTH EFFECTS:

Acute Eye: Slightly irritating. May cause redness, irritation.

Acute Skin: Non-irritating.

Acute Inhalation: Inhalation not likely.
Acute Ingestion: Practically non-toxic.
Chronic Effects: This product does not contain any ingredient designated by IARC, NTP, ACGIH or OSHA as probable or suspected human carcinogens.

III. FIRST AID MEASURES

FIRST AID MEASURES FOR ACCIDENTAL:
Eye Exposure: In case of contact, immediately absorb excess with clean absorbent cloth or cotton. Then, hold eyelids open and flush with a steady, gentle stream of water for at least 15 minutes. Seek medical attention if irritation develops or persists or if visual changes occur.
Skin Exposure: Immediately wipe excess material off skin with a dry cloth; then wash skin with plenty of soap and water. Seek medical attention if irritation develops or persists.
Inhalation: Inhalation is not an expected route of exposure. If respiratory irritation or distress occurs remove victim to fresh air. Seek medical attention if respiratory irritation or distress continues.
Ingestion: If victim is conscious and alert, give 1-2 glasses of water to drink. Do not give anything by mouth to an unconscious person. Seek medical attention. Do not leave victim unattended.
MEDICAL CONDITIONS POSSIBLY AGGRAVATED BY EXPOSURE: No specific information found.
NOTES TO PHYSICIAN:
All treatments should be based on observed signs and symptoms of distress in the patient. Consideration should be given to the possibility that overexposure to materials other than this product may have occurred.
Treat symptomatically. No specific antidote available.

IV. FIRE FIGHTING MEASURES

FIRE HAZARD DATA:
Flash Point: 190°C (374°F). Flammability Class: WILL BURN.
Method Used: Cleveland Open Cup

Flammability Limits (vol/vol%):	Lower:	Upper:
	No Data	No Data

Extinguishing Media: Recommended: dry chemical, foam, carbon dioxide, water fog.
Special Fire Fighting Procedures: Firefighters should wear NIOSH/MSHA approved self-contained breathing apparatus and full protective clothing. Cool containers exposed to fire with water.
Unusual Fire and Explosion Hazards: Product will burn under fire conditions.
Hazardous Decomposition Materials (Under Fire Conditions): formaldehyde, oxides of carbon, oxides of silicon

V. ACCIDENTAL RELEASE MEASURES

A. Evacuation Procedures and Safety: Wear appropriate protective gear for the situation. See Personal Protection Information in Section 7

B. Containment of Spills: This material does not spill or leak because of its high consistency properties.

VI. HANDLING AND STORAGE

A. Minimum/Maximum Storage Temperatures: < 0°C (32°F)

B. Handling: Avoid direct or prolonged contact with skin and eyes.

C. Storage: Store in tightly closed containers. Store in an area that is clean, well-ventilated, away from ignition sources, away from incompatible materials (see Section 9 - Stability and Recactivity)

VII. EXPOSURE CONTROL/PERSONAL PROTECTION

Introductory Remarks: These recommendations provide general guidance for handling this product. Because specific work environments and material handling practices vary, safety procedures should be developed for each intended application. While developing safe handling procedures, do not overlook the need to clean equipment and piping systems for maintenance and repairs. Waste resulting from these procedures should be handled in accordance with Section 13: Disposal Considerations.
Assistance with selection, use and maintenance of worker protection equipment is generally available from equipment manufacturers.
This product can form formaldehyde vapors when heated to temperatures above 150°C in the presence of air. Formaldehyde is a potential cancer hazard, a known skin and respiratory sensitizer, and an irritant to the eyes, nose, throat, skin, and digestive system. Safe handling conditions may be maintained by keeping vapor concentrations within the OSHA Permissible Exposure Limit for formaldehyde.
Exposure Guidelines: No exposure limits were found for this product or any of its ingredients.
Engineering Controls: Where engineering controls are indicated by use conditions or a potential for excessive exposure exists, the following traditional exposure control techniques may be used to effectively minimize employee exposures: general area dilution/exhaust ventilation.
Respiratory Protection: When respirators are required, select NIOSH/MSHA approved equipment based on actual or potential airborne concentrations and in accordance with the appropriate regulatory standards and/or industrial recommendations.
For reasonably foreseeable industrial end uses of this material, respiratory protection should not be necessary.
Eye/Face Protection: Eye and face protection requirements will vary dependent upon work environment conditions and material handling practices. Appropriate ANSI Z87 approved equipment should be selected for the particular use intended for this material.
It is generally regarded as good practice to wear a minimum of safety glasses with side shields when working in industrial environments.
Skin Protection: Skin contact should be minimized through use of gloves and suitable long-sleeved clothing (i.e., shirts and pants). Consideration must be given both to durability as well as permeation resistance.
Work Practice Controls: Personal hygiene is an important work practice exposure control measure and the following general measures should be taken when working with or handling this material:

(1)	Do not store, use, and/or consume foods, beverages, tobacco products, or cosmetics in areas where this material is stored.
(2)	Wash hands and face carefully before eating, drinking, using tobacco, applying cosmetics, or using the toilet.
(3)	Wash exposed skin promptly to remove accidental splashes or contact with this material.

VIII. PHYSICAL AND CHEMICAL PROPERTIES

Physical and Chemical properties here represent typical properties of this product. Contact the business area using the Product Information phone number in Section 1 for its exact specifications.
Physical Appearance: clear paste-like liquid.
Odor: odorless.
pH: Not Applicable
Specific Gravity: 1.16 at 25°C (77°F).
Water Solubility: insoluble
Melting Point Range: Not Available
Freezing Point Range: < 0°C (32°F)
Boiling Point Range:> 260°C (500°F) at 760 mmHg
Vapor Pressure: > 1 mmHg at 25°C (77°F)
Vapor Density: Not Available

IX. STABILITY AND REACTIVITY

Chemical Stability: This material is stable under normal handling and storage conditions described in Section 7.
Conditions To Be Avoided: heat, open flame, spark
Materials/Chemicals To Be Avoided: strong bases, strong acids, strong oxidizing agents
The Following Hazardous Decomposition Products Might Be Expected:
Decomposition Type: oxidative/thermal - formaldehyde
Hazardous Polymerization Will Not Occur.
Avoid The Following To Inhibit Hazardous Polymerization: not applicable

X. TOXICOLOGICAL INFORMATION

Acute Eye Irritation: No test data found for product.
Acute Skin Irritation: No test data found for product.
Acute Dermal Toxicity: The following data is for the specified ingredients.
Acute Respiratory Irritation: No test data found for product.
Acute Inhalation Toxicity: No test data found for product.
Acute Oral Toxicity: The following data is for the specified ingredients.
Chronic Toxicity: This product does not contain any substances that are considered by OSHA, NTP, IARC or ACGIH to be "probable" or "suspected" human carcinogens.

XI. ECOLOGICAL INFORMATION

Ecotoxicological Information: No data found for product.
Chemical Fate Information: No data found for product.

XII. DISPOSAL CONSIDERATIONS

Waste Disposal Method: Chemical additions, processing or otherwise altering this material may make the waste management information presented in this MSDS incomplete, inaccurate or otherwise inappropriate. Please be advised that state and local requirements for waste disposal may be more restrictive or otherwise different from federal laws and regulations. Consult state and local regulations regarding the proper disposal of this material.
Container Handling and Disposal: Any containers or equipment used should be decontaminated immediately after use.
EPA Hazardous Waste - NO

XIII. TRANSPORTATION INFORMATION

Transportation Status: IMPORTANT! Statements below provide additional data on listed DOT classification. The listed Transportation Classification does not address regulatory variations due to changes in package size, mode of shipment or other regulatory descriptors.
US Department of Transportation Shipping Name: NOT REGULATED

XIV. REGULATORY INFORMATION

Inventory Status

Inventory	Status
UNITED STATES (TSCA)	Y
CANADA (DSL)	Y
EUROPE (EINECS/ELINCS)	P
AUSTRALIA (AICS)	Y
JAPAN (MITI)	N
SOUTH KOREA (KECL)	Y

Y = All ingredients are on the inventory.
E = All ingredients are on the inventory or exempt from listing.
P = One or more ingredients fall under the polymer exemption or are on the no longer polymer list. All other ingredients are on the inventory or exempt from listing.
N = Not determined or one or more ingredients are not on the inventory and are not exempt from listing.

FEDERAL REGULATIONS
Inventory Issues: All functional components of this product are listed on the TSCA Inventory.

SARA Title III Hazard Classes:

Fire Hazard	- NO
Reactive Hazard	- NO
Release of Pressure	- NO
Acute Health Hazard	- NO
Chronic Health Hazard	- NO

STATE REGULATIONS:
This product does not contain any components that are regulated under California Proposition 65.

XV. OTHER INFORMATION

National Fire Protection Association Hazard Ratings--NFPA(R):

1	Health Hazard Rating--Slight
1	Flammability Rating--Slight
0	Instability Rating--Minimal

National Paint & Coating Hazardous Materials Identification System--HMIS(R):

1	Health Hazard Rating--Slight
1	Flammability Rating--Slight
0	Reactivity Rating--Minimal

Key Legend Information:
ACGIH - American Conference of Governmental Industrial Hygienists
OSHA - Occupational Safety and Health Administration
TLV - Threshold Limit Value
PEL - Permissable Exposure Limit
TWA - Time Weighted Average
STEL - Short Term Exposure Limit
NTP - National Toxicology Program
IARC - International Agency for Research on Cancer
ND - Not determined

XVI. DISCLAIMER

Applied Silicone Corporation warrants that this product meets applicable descriptions and specifications for a period of six months from shipment. No other warranties, expressed or implied, are intended. This product was designed for sophisticated users. The user must carefully review literature for uses where adverse effects are reported for certain applications of silicone in medical devices. The user of this material must independently determine that any product incorporating this material is safe and effective. The user of this material must thoroughly test any application consistent with industry requirements and/or standards. Applied Silicone Corporation disclaims any expressed or implied warranty against the infringement of any patent. Any suggestion of use by Applied Silicone should not be taken as inducement to infringe on any particular patent.