Material Safety Data Sheet


SECTION I - Material Identity
SECTION II - Manufacturer's Information
SECTION III - Physical/Chemical Characteristics
SECTION IV - Fire and Explosion Hazard Data
SECTION V - Reactivity Data
SECTION VI - Health Hazard Data
SECTION VII - Precautions for Safe Handling and Use
SECTION VIII - Control Measures
SECTION IX - Label Data
SECTION X - Transportation Data
SECTION XI - Site Specific/Reporting Information
SECTION XII - Ingredients/Identity Information



SECTION I - Material Identity
Item Name                               
Part Number/Trade Name                   PSI-601 SILICONE SEALANT
National Stock Number                    8040008430802
CAGE Code                                0KND3
Part Number Indicator                    A
MSDS Number                              182238
HAZ Code                                 B


SECTION II - Manufacturer's Information
Manufacturer Name                        POLYMERIC SYSTEMS,INC
Street                                   WHEATLAND AND MASON
City                                     PHOENIXVILLE
State                                    PA
Country                                  US
Zip Code                                 19460
Emergency Phone                          215-935-1170

MSDS Preparer's Information
MSDS Preparer Name                       DAVID CROSSAN
Date MSDS Prepared/Revised               02APR97
Active Indicator                         Y

Alternate Vendors
Vendor #1 CAGE                           0KND3


SECTION III - Physical/Chemical Characteristics
Specification Number                     NR
Appearance/Odor                          THICK PASTE, SLIGHT VINEGAR ODOR
Boiling Point                            NR
Vapor Pressure                           < 5 MM HG
Vapor Density                            2.07
Specific Gravity                         1.04
Evaporation Rate                         N/A
Solubility in Water                      MODERATE
Percent Volatiles by Volume              3.8
Chemical pH                              3-5
Container Pressure Code                  4
Temperature Code                         8
Product State Code                       L


SECTION IV - Fire and Explosion Hazard Data
Flash Point Method                       UNK
Lower Explosion Limit                    N/A
Upper Explosion Limit                    N/A
Extinguishing Media                      WATER SPRAY, CO2, DRY CHEMICAL, FOAM, SAND
Special Fire Fighting Procedures         USE SELF CONTAINED BREATHING APPARATUS OPERATED IN POSITIVE FLOW 
Unusual Fire/Explosion Hazards           TOXIC GASES & AEROSOL MAY PRODUCE BY COMBUSTION E,G. CO, SIO 


SECTION V - Reactivity Data
Stability                                YES
Stability Conditions to Avoid            RELEASE SMALL AMOUNTS OF ACID ON EXPOSURE TO MOISTURE 
Materials to Avoid                       PROLONGED CONTACT W/MOISTURE DURING STORAGE
Hazardous Decomposition Products         ACETIC ACID FROM MOISTURE; CO, VOLATILE ORGANICS & SILICA AEROSOIS FROM THERMAL
Hazardous Polymerization                 NO
Polymerization Conditions to Avoid       WILL NOT OCCUR
LD50 - LD50 Mixture                      NR


SECTION VI - Health Hazard Data
Route of Entry: Skin                     YES
Route of Entry: Inhalation               YES
Health Hazards - Acute and Chronic       SEVERE IRRITATION TO RESPIRATORY TRACT, PULMONARY EDEMA, EYE LACRIMATION, CORNEAL EDEMA; SKIN IRRITATION & DERMATITIS. BRONCHITIS, LARYNGITIS, DERMATITIS CONJUNCTIVITIS 
Carcinogenity: NTP                       NR
Carcinogenity: IARC                      NR
Carcinogenity: OSHA                      NR
Symptoms of Overexposure                 IRRITATION TO SKIN, EYES AND MUCOUS MEMBRANES. MAY CAUSE DISCOMFORT, TEARING, CHOKING, BURNING SENSATION 
Medical Cond. Aggrevated by Exposure     RESPIRATORY, SKIN OR EYE DISEASES 
Emergency/First Aid Procedures           EYES: FLUSH WITH WATER FOR >15 MIN, WHILE LIFTING EYE LIDS. SKIN: WASH W/SOAP & WATER. INHALE: REMOVE TO FRESH AIR 


SECTION VII - Precautions for Safe Handling and Use
Steps if Material Released/Spilled       MATERIALRELEASES ACETIC ACID ON EXPOSURE TO AIR. PROVIDE ADEQUATE VENTILATION DURING CLEAN UP. WEAR PROPER PROTECTIVE EQUIP. IF HANDLING LG AMTS. TRANSFER TO A WASTE CONTAINER. LET CURE TO SOLID RUBBER, ALLOWING ALL LIBERATED ACETIC ACID TO DISSIPATE
Waste Disposal Method                    DISPOSE OF IN ACCORDANCE TO ALL STATE AND FEDERAL LAWS 
Handling and Storage Precautions         AVOID PROLONGED SKIN CONTACT. LIBERATED ACETIC ACID VAPORS CAUSE IRRITATION TO SKIN, EYES ADN BRONCHIAL TISSUES. DO NOT INGEST 
Other Precautions                        WASH BEFORE EATING, DRINKING, SMOKING. DO NOT RUB EYES WHILE WORKING W/SEALANT 


SECTION VIII - Control Measures
Respiratory Protection                   IF VENTILATION IS INADEQUATE,USE NIOSH APPROVED CHEMICAL CARTRIDGE RESPIRATOR WITH FULL FACE PIECE & ORGANIC VAPOR CARTRIDGE 
Ventilation                              RECOMMENDED 10 AIR CHANGES PER HOUR
Protective Gloves                        DISPOSABLE PLASTIC,RUBBER OR NEOPRENE
Eye Protection                           SAFETY GLASSES OR GOGGLES
Other Protective Equipment               NONE
Work Hygenic Practices                   WASH WITH SOAP AND WATER AFTER HANDLING, BEFORE EATING, DRINKING, SMOKING. DO NOT RUB EYES WHILE WORKING W/SEALANT 
Supplemental Health/Safety Data          WASH BEFORE EATING,DRINKING,OR SMOKING 
Disposal Code                            O


SECTION IX - Label Data
Protect Eye                              YES
Protect Skin                             YES
Protect Respiratory                      YES
Chronic Indicator                        YES
Contact Code                             MODERATE
Fire Code                                UNKNOWN
Health Code                              UNKNOWN
React Code                               UNKNOWN
Specific Hazard and Precaution           SEVERE IRRITATION TO RESPIRATORY TRACT, PULMONARY EDEMA, EYE LACRIMATION, CORNEAL EDEMA, SKIN IRRITATION, DERMATITIS, BRONCHITIS, LARYNGITIS, DERMATITIS, CONJUCTIVITIS 


SECTION X - Transportation Data
Container Quantity                       2.8
Unit of Measure                          OZF


SECTION XI - Site Specific/Reporting Information
Volatile Organic Compounds (P/G)         .4
Volatile Organic Compounds (G/L)         47.9355


SECTION XII - Ingredients/Identity Information
Ingredient #                             01
Ingredient Name                          METHYLTRIACETOXYSILANE (2-6%)
CAS Number                               4253343
Proprietary                              NO
Percent                                  6
OSHA PEL                                 N/A
ACGIH TLV                                N/A
Ingredient #                             02
Ingredient Name                          ETHYLTRIACETOXYSILANE (2-6%)
CAS Number                               17689779
Proprietary                              NO
Percent                                  6
OSHA PEL                                 N/A
ACGIH TLV                                N/A
Ingredient #                             03
Ingredient Name                          DIHYDROXYPOLYDIMETHYLSILOXANE
CAS Number                               70131678
Proprietary                              NO
Percent                                  0
OSHA PEL                                 N/A
ACGIH TLV                                N/A
Ingredient #                             04
Ingredient Name                          POLYDIMETHYLSILOXANE FLUID
CAS Number                               63148629
Proprietary                              NO
Percent                                  0
OSHA PEL                                 N/A
ACGIH TLV                                N/A
Ingredient #                             05
Ingredient Name                          AMORPHOUS SILICA, FUMED
CAS Number                               7631869
Proprietary                              NO
Percent                                  0
OSHA PEL                                 80 MG/M3
ACGIH TLV                                N/A