WESTINGHOUSE ELECTRIC -- H5639 MICARTA PAPER-PHENOLIC COMPOSITE 
MATERIAL SAFETY DATA SHEET
NSN: 933000F028269
Manufacturer's CAGE: 76425 
Part No. Indicator: A 
Part Number/Trade Name: H5639 MICARTA PAPER-PHENOLIC COMPOSITE 
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                            General Information
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Company's Name: WESTINGHOUSE ELECTRIC CORP 
Company's Street: 304 HOOVER ST NORTH 
Company's P. O. Box: 248 
Company's City: HAMPTON 
Company's State: SC 
Company's Country: US 
Company's Zip Code: 29924 
Company's Emerg Ph #: 803-943-7200 
Company's Info Ph #: 803-943-7200 
Distributor/Vendor # 1: LAMINATED MATERIALS CORP 
Distributor/Vendor # 1 Cage: 1BY60 
Record No. For Safety Entry: 001 
Tot Safety Entries This Stk#: 001 
Status: SE 
Date MSDS Prepared: 18APR92 
Safety Data Review Date: 15JUN93 
Preparer's Company: WESTINGHOUSE ELECTRIC CORP 
Preparer's St Or P. O. Box: 304 HOOVER ST NORTH 
Preparer's City: HAMPTON 
Preparer's State: SC 
Preparer's Zip Code: 29924 
MSDS Serial Number: BRDDB 
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                     Ingredients/Identity Information
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Proprietary: NO 
Ingredient: PHENOLIC RESIN
Ingredient Sequence Number: 01 
NIOSH (RTECS) Number: 1001141PR 
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Proprietary: NO 
Ingredient: CELLULOSE
Ingredient Sequence Number: 02 
NIOSH (RTECS) Number: 1000389CE 
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                     Physical/Chemical Characteristics
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Appearance And Odor: SOLID SHEETS, MOLDED SHAPES, W/NO ODOR.
Boiling Point: NONE 
Solubility In Water: INSOLUBLE 
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                      Fire and Explosion Hazard Data
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Flash Point: NONE 
Extinguishing Media: WATER, CO2, FOAM
Special Fire Fighting Proc: WEAR SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire And Expl Hazrds: DUST FROM DRY FABRICATION MAY BE EXPLOSIVE
IF MIXED W/AIR IN CRITICAL PROPORTIONS & IN PRESENCE OF AN IGNITION SOURCE.
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                              Reactivity Data
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Stability: YES 
Cond To Avoid (Stability): HEATING >450F.
Materials To Avoid: STRONG ACIDS, BASES
Hazardous Decomp Products: SMALL QUANTITIES OF HYDROGEN CYANIDE, CO, & CO2
Hazardous Poly Occur: NO 
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                            Health Hazard Data
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Route Of Entry - Inhalation: YES 
Route Of Entry - Skin: NO 
Route Of Entry - Ingestion: NO 
Health Haz Acute And Chronic: EYES: IRRITATION. INHALATION: NOSE, THROAT &
LUNG IRRITATION.
Carcinogenicity - NTP: NO 
Carcinogenicity - IARC: NO 
Carcinogenicity - OSHA: NO 
Explanation Carcinogenicity: NONE
Med Cond Aggravated By Exp: PULMONARY PROBLEMS
Emergency/First Aid Proc: INHALATION: REMOVE TO FRESH AIR. OBTAIN MEDICAL
ATTENTION IN ALL CASES.
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                   Precautions for Safe Handling and Use
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Steps If Matl Released/Spill: NORMAL FOR SOLID MATERIAL.
Waste Disposal Method: DISPOSE OF IN ACCORDANCE W/LOCAL, STATE, & FEDERAL
REGULATIONS.
Precautions-Handling/Storing: DON'T ATTEMPT TO BREAK UNLESS EYES ARE
PROTECTED FROM POSSIBLE FLYING SPLINTERS/PARTICLES.
Other Precautions: WET SWEEPING WILL MINIMIZE DUST GENERATION. MAINTAIN
GOOD HOUSEKEEPING.
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                             Control Measures
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Respiratory Protection: USE NIOSH APPROVED PARTICULATE RESPIRATORS TC-21C
SERIES IF PEL IS EXCEEDED.
Ventilation: USE DUST COLLECTOR FOR SAWING OR MACHINING.
Protective Gloves: RECOMMENDED 
Eye Protection: SAFETY GLASSES 
Work Hygienic Practices: MAINTAIN GOOD HOUSEKEEPING.
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                            Transportation Data
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                               Disposal Data
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                                Label Data
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Label Required: YES 
Label Status: G 
Common Name: H5639 MICARTA PAPER-PHENOLIC COMPOSITE 
Special Hazard Precautions: EYES: IRRITATION. INHALATION: NOSE, THROAT &
LUNG IRRITATION. N/K
Label Name: WESTINGHOUSE ELECTRIC CORP 
Label Street: 304 HOOVER ST NORTH 
Label P.O. Box: 248 
Label City: HAMPTON 
Label State: SC 
Label Zip Code: 29924 
Label Country: US 
Label Emergency Number: 803-943-7200