Product ID:GPW-A, POLYMERIC MDI GUARDPAK-W COMPONENT A
MSDS Date:01/01/1992
FSC:8010
NIIN:00N033619
MSDS Number: BPQLQ

SEALED AIR CORP

OLD SHERMAN TNPK
DANBURY, CT 06810
US

Emergency Phone: 203-791-3500;800-424-9300(CHEMTREC)

Info Phone: 203-791-3500

Cage: 51614

SEALED AIR CORP INSTAPAK DIVISION

DANBURY, CT 06810 US

Telephone: 203-791-3500/800-424-9300(CHEMTREC)

Cage: 51614

ISOCYANIC ACID, METHYLENE DI-P-PHENYLENE ESTER;(4,4'

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 40%

OSHA PEL 0.02 PPM,C

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

PHOSPHORIC ACID, TRIPHENYL ESTER;(TRIPHENYL PHOSPHATE)

CAS: 115-86-6

RTECS: TC8400000

Fraction By Weight: 3.5%

OSHA PEL 3 MG/M3

ACGIH TLV: 3 MG/M3

0.5 PPM (MAX).

CAS: 7440-38-2

RTECS: CG0525000

Fraction By Weight: 0.5%PPM

OSHA PEL 0.5 MG/M3 (AS)

ACGIH TLV: 0.01,A1 MG/M3; 9394

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

0.5 PPM (MAX). ACGIH

CAS: 7440-43-9

RTECS: EU9800000

Fraction By Weight: SEE ING

OSHA PEL SEE 1910.1027

ACGIH TLV: 0.01 MG/M3 DUST;9394

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

0.5 PPM (MAX).

CAS: 7439-92-1

RTECS: OF7525000

Fraction By Weight: SEE ING

OSHA PEL 0.05 MG/M3

ACGIH TLV: 0.15 MG/M3

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

POLYMETHYLENEPOLYPHENYL ISOCYANATE;(HIGHER MOLECULAR WEIGHT

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 40%

PRESENCE OF ADEQUATE BREATHING O*2 CAN BE

RTECS: 9999999ZZ

LD50 LC50 Mixture:LD50:(ORAL, RATS) 20 G/KG.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHAL:MAY LEAD TO MUC MEMB IRRIT,
TIGHTENING OF CHEST, RESP TRACT IRRIT, COUGHING, HDCH, SHORTNESS OF
BREATH. MAY LEAD TO ALLERG SENSITIVITY IN SOME INDIV RESULTING IN
ASTHMA-LIKE SYMPS UPON EXPOS BEL OW PEL. SENSITIZED PERS SHOULD BE
REMOVED FROM ANY FURTHER EXPOS. SKIN:MAY CAUSE IRRIT OR RASH. CAN
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ:CAN CAUSE DISCOLORATION. RPTD CNTCT
MAY RSLT IN SKIN SENSIT. EYE:LIQUID CAN CAUSE IRRIT, TEARING,
REDDENING & SWELLING. PERM CORNEAL INJURY UNLIKELY. IN ADDN, VAPS
IN EXCESS OF 0.02 PPM MAY C AUSE IRRIT. INGEST:UNLIKELY. CAN CAUSE
IRRIT & CORROSIVE ACTION IN MOUTH, STOMACH IN DIGESTIVE TRACT.
Medical Cond Aggravated by Exposure:PERSONS WITH ASTHMA-TYPE CONDITIONS
OR OTHER CHRONIC RESPIRATORY DISEASES SHOULD BE EXCLUDED FROM
WORKING WITH MDI. PULMONARY DISORDERS.

First Aid:INHAL:MOVE TO FRESH AIR. GIVE O*2 IF NEC. ASTHMATIC-LIKE
SYMPS, IF MANIFESTED, MAY DEVELOP IMMED, OR BE DELAYED FOR UP TO
SEV HOURS. GET MD. TREATMENT IS SYMP. SKIN:WASH THORO WITH SOAP &
WATER. LAUND ER CLOTHING BEFORE REUSE. EYE:FLUSH W/WATER FOR AT
LEAST 15 MINS, HODING EYELIDS OPEN WITH FINGERS. CALL MD. INGEST:DO
NOT INDUCE VOMIT. DRINK WATER TO REDUCE CORROSIVITY. CALL MD.
TREATMENT IS SYMP.

Flash Point Method:PMCC
Flash Point:390F,199C
Extinguishing Media:CO*2, CHEMICAL FOAM, DRY CHEMICAL, WATER SPRAY.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA & FULL
PROTECTIVE EQUIPMENT . AVOID WATER CONTAMINATION IN CLOSED CNTNRS;
CO*2 IS EVOLVED WHICH CAN CAUSE PRESSURE BUILDUP.
Unusual Fire/Explosion Hazard:REACTION BETWEEN WATER AND HOT ISOCYANATE
CAN BE VIGOROUS.

Spill Release Procedures:SPILL SHOULD BE COVERED W/LOOSE, ABSORB,
NON-BIODEGRADABLE MATL. POUR DEACTIVATING SOLN (90% WATER, 8% CONC
AMMONIA, 2% DETERGENT) OVER SPILL AREA;ALLOW TO REACT 10 MINS OR
LONGER. COLLECT MATL IN OPE N CNTNRS & TREAT W/ADDL DEACTIVATING
SOLN;(SUPDAT)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:DO NOT STORE DRUMS UNCOVERED OUT OF
DOORS. DO NOT RESEAL CONTAINERS UNLESS IT IS CERTAIN THAT NO
MOISTURE CONTAMINATION HAS OCCURED.
Other Precautions:DO NOT BREATHE VAPORS OR ALLOW SKIN CONTACT. STORAGE
TEMPERATURE:MINIMUM 50F, MAX 100F. AVERAGE SHELF LIFE:6 MONTHS.
REACTS WITH MOISTURE TO PRODUCE CO*2 GAS.

Respiratory Protection:PEL IS NOT LIKELY TO BE EXCEEDED UNDER NORMAL
CNDTNS. IF MATL IS HEATED/SPILLED IN CONFINED AREA, NIOSH/MSHA
APPRVD RESP PROT SHOULD BE WORN. BECAUSE OF THEIR SHORT LIFE & LACK
OF BREAKTHROUGH INDICAT ORS, CARTRIDGE TYPE RESPS (SUPP DATA)
Ventilation:USE LOCAL EXHAUST IF NECESSARY TO MAINTAIN LEVELS BELOW THE
PEL.
Protective Gloves:CHEM RESISTANT RUBBER/PLASTIC GLOVES.
Eye Protection:CHEM WORK GOGG/FULL LENGTH FSHLD .
Other Protective Equipment:SAFETY SHOWER, EYE WASH STATION &
DEACTIVATING SOLUTION SHOULD BE AVAILABLE.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
SPILL PROC:ALLOW TO STAND UNCOVERED FOR 24-48 HOURS. WASH AREA
W/DEACTIVATING SOLN. RESP, EYE, & SKIN PROT SHOULD BE WORN DURING
SPILL CLEAN-UP & VENT MAINTAINED. RESP PROT:EQUIPPED FOR ORG VAPS
ARE G EN NOT REC FOR USE W/ISOCYANATES. THEY CAN BE USED FOR SHORT
TERM EMERG SITUATIONS AT CONC BELOW PEL WHERE THE (ING 7)

Boiling Pt:B.P. Text:>100F,>38C
Vapor Pres:<10-5@25C
Vapor Density:>1
Spec Gravity:1.25 @ 25C
Solubility in Water:REACTS WITH WATER
Appearance and Odor:DARK BROWN LIQUID WITH SLIGHTLY AROMATIC ODOR
Percent Volatiles by Volume:NIL

Stability Indicator/Materials to Avoid:YES
WATER, AMINES, STRONG BASES, ALCOHOLS, SURFACE ACTIVE MATERIALS.
Stability Condition to Avoid:CONTACT WITH MOISTURE AND OTHER MATERIALS
WHICH CONTAIN ACTIVE HYDROGEN. AVOID TEMPERATURE >110F OR <40F.
Hazardous Decomposition Products:BY FIRE OR HEAT, CO*X, NO*X, TRACES OF
HCN.
Conditions to Avoid Polymerization:ACCELERATED OR ELEVATED
TEMPERATURES.

Waste Disposal Methods:INCINERATE OR DISPOSE OF IN ACCORDANCE WITH
EXISTING FEDERAL, STATE AND LOCAL ENVIRONMENTAL REGULATIONS. ALSO
SEE "RECOMMENDATIONS FOR THE SAFE USE AND HANDLING OF INSTAPAK
FOAM-IN-PLACE CHEMICALS" BU LLETIN.

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.