Product ID:PSI-601 SILICONE SEALANT
MSDS Date:03/15/1989
FSC:8040
NIIN:00-833-9563
MSDS Number: BKHRT

POLYMERIC SYSTEMS, INC.

WHEATLAND & MASON STREETS
PHEONIXVILLE, PA 19460

Emergency Phone: (215) 935-1170

Info Phone: (215) 935-1170

Preparer: E. F. CLUFF

Cage: 0KND3

POLYMERIC SYSTEMS, INC.

PHOENIXVILLE, PA 19460 US

Telephone: 610-935-1170

Cage: 0KND3

METHYLTRIACETOXYSILANE, ALKYL TRIACETOXY SILANE

CAS: 4253-34-3

RTECS: VV4500000

Fraction By Weight: <5%

ACETIC ACID (SARA III)

CAS: 64-19-7

RTECS: AF1225000

OSHA PEL 10 PPM

ACGIH TLV: 10 PPM/15 STEL; 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SKIN: IRRITATION, PAIN, &
SENSITIZATION. EYE: CORNEAL OR CONJUNCTIVAL EDEMA, PAIN, &
LACRYMATION. INHALATION: MUCOUS MEMBRANE IRRITATION, COUGHING,
CHOKING, & HEADACHE. INGESTION: BURNING PAIN IN MOUT H, THROAT, &
ABDOMEN.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:SKIN: IRRITATION, PAIN, & SENSITIZATION. EYE:
CORNEAL OR CONJUCTIVAL EDEMA, PAIN, & LACRYMATION. INHALATION:
MUCOUS MEMBRANE IRRITATION, COUGHING, CHOKING, & HEADACHE.
INGESTION: BURNING PAIN IN MOUTH , THROAT, & ABDOMEN.

First Aid:EYES: FLUSH W/PLENTY OF WATER FOR AT LEAST 15 MINS. SKIN:
WASH THOROUGHLY W/SOAP & WATER. INHALATION: REMOVE TO FRESH AIR.
GIVE CPR OR OXYGEN IF NEEDED. INGESTION: DRINK LARGE QUANTITIES OF
WATER. OBT AIN MEDICAL ATTENTION IN ALL CASES.

Flash Point:>400F,>204C
Extinguishing Media:WATER SPRAY, CO2, DRY CHEMICAL, & FOAM.
Fire Fighting Procedures:USE SELF-CONTAINED BREATHING APPARATUS
OPERATED IN POSITIVE PRESSURE MODE.
Unusual Fire/Explosion Hazard:CORROSIVE MATERIAL.

Spill Release Procedures:COVER W/ABSORBENT MATERIAL. LET CURE TO SOLID
RUBBER.

Handling and Storage Precautions:STORE <90F.

Respiratory Protection:USE SELF-CONTAINED BREATHING APPARATUS IN
POSITIVE PRESSURE MODE IF VENTILATION IS INADEQUATE.
Ventilation:MECHANICAL (GENERAL) VENTILATION RECOMMENDED 10 AIR CHANGES
/ HOUR. LOCAL EXHAUST VENTILATION REQUIRED IN CONFINED SPACE
Protective Gloves:DISPOSABLE PLASTIC, RUBBER, NEOPRENE
Eye Protection:SAFETY GLASSES, GOGGLES
Work Hygienic Practices:WASH BEFORE EATING, DRINKING, OR SMOKING.
Supplemental Safety and Health
RELEASES 3% WT ACETIC ACID WHEN EXPOSED TO MOISTURE OR MOIST AIR - ONE
10.3 OZ. CARTRIDGE RELEASES SUFFICIENT ACETIC ACID TO CAUSE THE TLV
TO BE REACHED IN A 15,000 CU/FT SPACE IF THERE IS NO AIR TURN OVER
DURING THE RELEASE PERIOD (>24 HOURS).

HCC:F3
Vapor Pres:NIL
Spec Gravity:1-1.3
pH:7
Solubility in Water:NIL
Appearance and Odor:THICK PASTE W/SLIGHT VINEGAR (ACETIC ACID) ODOR.
Percent Volatiles by Volume:<5%

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS & WATER.
Stability Condition to Avoid:MOISTURE & TEMPERATURES >90F.
Hazardous Decomposition Products:ACETIC ACID, CO, & TOXIC FUMES.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE W/LOCAL, STATE, &
FEDERAL REGULATIONS. CORROSIVE MATERIAL.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.