Product ID:PDL 333 A COMPONENT
MSDS Date:11/08/1990
FSC:8030
NIIN:00N030056
Kit Part:Y
MSDS Number: BPDMX

POLYMER DEVELOPMENT LABS INC

212 W TAFT AVE
ORANGE, CA 92665
US

Emergency Phone: 714-921-2300;800-424-9300(CHEMTREC)

Info Phone: 714-921-2300

Preparer: EZZAT SEIF

Cage: 1N060

POLYMER DEVELOPMENT LABORATORIES INC

ORANGE, CA 92665-4220 US

Telephone: 714-921-2300

Cage: 1N060

PHYS IN RESPONSE TO RXN OF PATIENT. MANIFESTATIONS OF

RTECS: 9999999ZZ

BE DELAYED. MAY CAUSE RESP SENSITIZATION.

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CONSISTING OF MIX OF H*2O & 3-8% CONCENTRATED

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ABOUT 10 PARTS OF NEUTRALIZER PER PART OF ISOCYANATE

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CALL PDL IMMED (714)921-2300.

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EVACUATE & VENT SPILL AREA. DIKE SPILL TO PVNT

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NIOSH/MSHA APPRVD RESP PROT DURING CLEAN UP. IF TEMP

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FOAM MAY BE PLACED OVER SPILL. LG QTY MAY BE PUMPED

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MUST BE PROVIDED.

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AS NATURAL RUBBER, OR POLYVINYL ALCOHOL.

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COVER AS MUCH EXPOS SKIN AS POSS W/APPROP

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BY CREAM TO A MINIMUM.

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ISOCYANIC ACID, METHYLENEDI-P-PHENYLENE ESTER; (METHYLENE

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 35-45%

OSHA PEL 0.02 PPM, C

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

BENZENE, ISOCYANATO-; (PHENYL ISOCYANATE)

CAS: 103-71-9

RTECS: DA3675000

Fraction By Weight: TRACE

POLYETHYLENEPOLYPHENYL ISOCYANATE; (HIGHER OLIGOMERS OF

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 35-45%

TO INDICATE THAT MDI IS CARCINOGENIC,

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HOWEVER, MDI HAS BEEN RPTD BY NIOSH TO BE MUTAGENIC

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AGREEMENT IN THE SCIENTIFIC COMMUNITY AS TO SAFETY

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NO SPEC

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LD50 LC50 Mixture:LD50:(ORAL,RAT)>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 CAUSE RESP SENSIT IN
SUSCEPTIBLE INDIVIDUALS. @ ROOM TEMP, VAP ARE MINIMAL DUE TO LOW
VAP PRESS. IF HEATED/SPRAYED AS AN AEROSOL, EXCESSIVE CONC ARE
ATTAINABLE THAT COULD BE HAZ ON SINGLE E XPOS. EXCESSIVE EXPOS MAY
CAUSE IRRIT OF EYES, UPPER RESP TRACT & LUNGS. EFTS MAY BE DELAYED.
DECR (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:VENTILATORY CAPACITY HAS BEEN ASSOC
W/EXPOS TO SIMILAR ISOCYANATES. IT IS POSS THAT EXPOS TO MDI MAY
CAUSE IMPAIRMENT OF LUNG FUNC. SKIN:MAY CAUSE ALLERGIC SKIN RXN IN
SUSCEPTIBLE INDIVIDUALS . PRLNG/RPTD CONT MAY CAUSE SKIN IRRIT.MAY
STAIN SKIN. INGEST:NOT CONSIDERED COMMON OCCUPATION RTE OF
EXPOS.(SUPP DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:FLUSH W/CLEAN, LUKEWARM H*2O @ LOW PRESS FOR @ LST 15
MIN, OCCAS LIFT LIDS. CONSULT PHYS IMMED. SKIN:REMOVE CONTAMD
CLTHG. WASH EXPOS AREA W/WARM SOAPY H*2O THORO. INHAL:REMOVE FROM
EXPOS TO SAFE AREA. IF NOT BRTHG, GIVE MOUTH TO
MOUTHRESUSCITATION. IF BRTHG IS DFCLT, GIVE O*2. CONSULT PHYS
IMMED. INGEST:NO ADVERSE EFTS ANTICIPATED BY RTE OF EXPOS
INCIDENTAL TO PROPER INDUST HNDLG. (ING 7)

Flash Point Method:COC
Flash Point:425F,218C
Extinguishing Media:DRY CHEM. EXTING SUCH AS MONOAMMONIUM PHOSPHATE.
POTASSIUM SULFATE, POTASSIUM CHLORIDE. ADDITIONALLY, CO*2, (SUPP
DATA)
Fire Fighting Procedures:WEAR NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP.
IF H*2O IS USED, USE LG AMTS AS RXN BETWEEN HOT ISOCYANATES & H*2O
CAN BE VIGOROUS.
Unusual Fire/Explosion Hazard:WATER CONTAMINATION WILL PRODUCE CO*2. DO
NOT RE-SEAL CONTAMINATED CONTAINERS AS PRESSURE BUILDUP MAY RUPTURE
THEM.

Spill Release Procedures:MINOR SPILLS:CNTN SPILLED MATL & THEN COVER
W/LOOSE ABSORB MATL SUCH AS OILDRY, VERMICULITE, SAWDUST/FULLER'S
EARTH. SHOVEL WASTE MATL INTO PROPER WASTE CONTR. DO NOT MAKE PRESS
TIGHT. TRANSPORT TO WE LL-VENTD AREA & TREAT W/NEUT SOLN (ING 10)
Neutralizing Agent:MIXTURE OF H*2O & 3-8% CONCENTRATED AMMONIUM
HYDROXIDE/5-10% SODIUM CARBONATE.

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:PROD HAS DEMONSTRATED NO OBSERVABLE EFTS @ ROOM
TEMP, HOWEVER, ATM LEVELS SHOULD BE MAINTAINED. IN ADDN, IN ANY
SPRAY APPLICATN/SITUATION WHERE NUISANCE PARTICULATES/AEROSOL ARE
GENERATED, A NIOSH/MSH A APPROVED SUPPLIED AIR SOURCE (ING 16)
Ventilation:NATURAL/MECH. LOC EXHAUST WILL KEEP TLV BELOW MINIMUM IN
MOST CASES. SPILLS/OTHER EMER MAY REQ MORE FORCEFUL VENT MEANS.
Protective Gloves:CHEMICAL RESISTANT GLOVES SUCH (ING 17)
Eye Protection:CHEM WORK GOG OR FULL LNGTH FSHLD.
Other Protective Equipment:SFTY SHOWER & EYE WASH STATIONS SHOULD BE
PROVIDED IN ALL WORK AREAS. ALL EMPLOYEES SHOULD BE PROPERLY
TRAINED. (ING 18)
Work Hygienic Practices:NO CONTACT LENSES SHOULD BE WORN. CONTAMD CLTHG
SHOULD BE PROPERLY LAUNDERED BEFORE REUSING.
Supplemental Safety and Health
BP: DECOMPOSES @ 646F(341C). EXTING MEDIA: HIGH EXPANSION (PROTEINIC)
CHEM FOAM, H*2O SPRAY FOR LG FIRES. MATLS TO AVOID: COMBINED EFT OF
CO*2 & HEAT CAN PRDCE ENOUGH PRESS TO RUPTURE CLSD CONTR. SOME RXN
ARE VIOLENT IN PRESENCE OF ABOVED MENTIONED MATL. EFTS OF OVEREXP:
NO CONCLUSIVE EVIDENCE HAS BEEN DEVELOPED(ING 4)

Boiling Pt:B.P. Text:SUPP DATA
Melt/Freeze Pt:M.P/F.P Text:<60F, <16C
Decomp Temp:Decomp Text:646F,341C
Vapor Pres:<0.0001
Vapor Density:8.6
Spec Gravity:1.2
Solubility in Water:REACTS
Appearance and Odor:VISCOUS LIQUID, LIGHT TO DARK BRONW; SLIGHTLY
AROMATIC OR MUSTY ODOR.

Stability Indicator/Materials to Avoid:YES
H*2O, ACID, BASES, METAL CMPDS & SURF ACTIVE MATL. AVOID H*2O AS IT
REACTS TO FORM HEAT, CO*2 & INSOL UREA. (SUPP DATA)
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:ISOCYANATE VAPOR AND MIST. CO*2, CO,
NO*X & TRACES OF HYDROGEN CYANIDE.
Conditions to Avoid Polymerization:STRONG BASES/H*2O/TEMP OVER
347F(175C) TEMP OVER 120F(49C). ACCELERATE REACTION WITH WATER.

Waste Disposal Methods:DECONTAM AREA USING H*2O/AMMONIA SOLN W/1-2%
ADDED DETERGENT, LETTING STAND OVER AFFECTED AREA FOR @ LST 10 MIN.
COVER MOPS, BROOMS, ETC USED FOR THIS W/PLASTIC & DISPOSE OF
PROPERLY (OFTEN BY INCINER ATION). DISPOSE OF I/A/W FED, ST, LOC
REGS .

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.