Product ID:PDL 729 A COMPONENT
MSDS Date:11/08/1990
FSC:8030
NIIN:00N030058
Kit Part:Y
MSDS Number: BPDNC

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

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

RTECS: 9999999ZZ

FORCEFUL VENTILATON MEANS.

RTECS: 9999999ZZ

NATURAL RUBBER, OR POLYVINYL ALCOHOL.

RTECS: 9999999ZZ

ISOCYANIC ACID, METHYLENEDI-P-PHENYLENE ESTER;

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

POLYMETHYLENEPOLYPHENYL ISOCYANATE; (HIGHER OLIGOMERS OF

CAS: 9016-87-9

Fraction By Weight: 35-45%

EVIDENCE HAS BEEN DEVELOPED TO INDICATE THAT MDI

RTECS: 9999999ZZ

EFTS IN ANIMALS & HUMANS. HOWEVER, MDI HAS BEEN RPTD

RTECS: 9999999ZZ

BACTERIA. THERE IS NOT FULL AGREEMENT IN SCIENTIFIC

RTECS: 9999999ZZ

RTE OF EXPOS INCIDENTIAL TO PROPER INDUST

RTECS: 9999999ZZ

TRTMT BASED ON JUDGEMENT OF PHYS IN RESPONSE TO RXN

RTECS: 9999999ZZ

EDEMA RESULTING FROM ACUTE EXPOSURE. MAY BE DELAYED.

RTECS: 9999999ZZ

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

RTECS: 9999999ZZ

10 PARTS OF NEUTRALIZER PER PART OF ISOCYANATE

RTECS: 9999999ZZ

CALL PDL IMMED (714)921-9300. IF IS A

RTECS: 9999999ZZ

EVACUATE & VENT SPILL AREA. DIKE SPILL TO PVNT ENTRY

RTECS: 9999999ZZ

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

RTECS: 9999999ZZ

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 EX POS. EXCESSIVE EXPOS MAY
CAUSE IRRIT ONEYES, 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 INDIVIDUAL S. PRLNG/RPTD CONT MAY CAUSE SKIN IRRIT. MAY
STAIN SKIN. INGEST:THIS IS NOT CONSIDERED COMMON OCCUP RTE OF (SUPP
DATA)
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYE:FLUSH W/CLEAN, LUKE-WARM H*2O @ LOW PRESS FOR @ LST 15
MIN, OCCAS LIFT LIDS. CONSULT PHYS IMMED. SKIN:REMOVE CONTAMD
CLTHG. WASH EXPOSED AREA W/WARM SOAPY H*2O THORO. CONTAMD CLTHG
SHOULD BE PROPE RLY LAUNDER BEFORE REUSING. INHAL:REMOVE TO SAFE
AREA. IF NOT BRTHG, GIVE MOUTH-TO-MOUTH RESUSCITATION. IF BRTHG IS
DFCLT, GIVE O*2. CONSULT PHYS IMMED. INGEST:NO ADVERSE EFTS
ANTICIPATED BY (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: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/LOSE, 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/NEUTRALIZING SOLN
(ING 10)
Neutralizing Agent:SEE SPILL PROCEDURE.

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. ANY SPRAY
APPLICATN/SITUATION WHERE AIRBORNE PARTICULATES/AEROSOL ARE
GENERATED, NIOSH/MSHA APPRVD SUPPL IED AIR SOURCE MUST BE PROVIDED.
Ventilation:NATURAL/MECH. LOC EXHAUST WILL KEEP TLV BELOW MINIMUM IN
MOST CASES. SPILLS OR OTHER EMER MAY REQUIRE MORE (ING 16)
Protective Gloves:CHEM RESISTANT GLOVES SUCH AS (ING 17)
Eye Protection:CHEM WORK GOG & FULL LGTH FSHLD.
Other Protective Equipment:SFTY SHOWERS & EYE WASH STATIONS SHOULD BE
PROVIDED IN ALL AREAS. ALL EMPLOYEES SHOULD BE PROPERLY TRAINED.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
VP: BELOW 0.0001. EXTING MEDIA: HIGH EXPANSION (PROTEINIC). CHEM FOAM,
H*2O SPRAY FOR LG FIRES. MATL TO AVOID: COMBINED EFT OF CO*2 & HEAT
CAN PRDCE ENOUGH PRESS TO RUPTURE CLSD CONTR. SOME RXN ARE VI OLENT
IN PRESENCE OF ABOVED MENTIONED MATL. EFTS OF OVEREXP: EXPOS.
SINGLE DOSE TOXICITY IS LOW. NO CONCLUSIVE (ING 4)

Boiling Pt:B.P. Text:646F,341C
Melt/Freeze Pt:M.P/F.P Text:BELOW 60F
Vapor Pres:SUPP DATA
Vapor Density:8.6
Spec Gravity:1.2
Solubility in Water:REACTS
Appearance and Odor:VISCOUS LIQUID, LIGHT TO DARK BROWN; SLIGHTLY
AROMATIC OR MUSTY ODOR.
Percent Volatiles by Volume:0

Stability Indicator/Materials to Avoid:YES
H*2O, ACID, BASES, METAL CMPDS & SURF ACTIVE MATLS. 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 & MIST. CO*2, CO.
NITROGEN OXIDES AND TRACES OF HYDROGEN CYANIDE.
Conditions to Avoid Polymerization:STRONG BASES, WATER OR TEMPERATURES
OVER 347F. TEMP OVER 120F ACCELERATE THE REACTION WITH WATER.

Waste Disposal Methods:DECONTAM AREA USING WATER/AMMONIA SOLN W/1-2%
ADDED DETERGENT, LETTING IT STAND OVER AFFECTED AREA FOR AT LEAST
10 MIN. COVER MOPS, BROOMS, ETC USED FOR THIS W/PLASTIC & DISPOSE
OF PROPERLY BY INCIN. 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.