Product ID:POLYMERIC MDI, MILFLEX COMPONENT "A"
MSDS Date:01/01/1992
FSC:6850
NIIN:00N017897
MSDS Number: BTKMT

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

POLYMETHYLENEPOLYPHENYL ISOCYANATE;(HIGHER MOLECULAR WEIGHT

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 41%

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

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 41%

OSHA PEL 0.02 PPM,C

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

LD50 LC50 Mixture:LD50:(ORAL, RATS) > 20 G/KG.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHLATION-MAY LEAD TO MUCOUS MEMBRANE
IRRITATION. SKIN-MAY CAUSE IRRITATION OR RASH. EYE-LIQUID CAN CAUSE
EYE IRRITATION. INGESTION-INGESTION IS UNLIKELY. INGESTION CAN
CAUSE IRRITATION & CORROSIVE AC TION IN THE MOUTH, STOMACH &
DIGESTIVE TRACT.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:INHALATION-MAY LEAD TO TIGHTENING OF CHEST,
RESPIRATORY TRACT IRRITATION, COUGHING, HEADACHE, SHORTNESS OF
BREATH. SKIN-CAN CAUSE SKIN DISCOLORATION. REPEATED CONTACT MAY
RESULT IN SKIN SENSITIZATION. EYE-LIQUID MAY CAUSE TEARING,
REDDENINGAND SWELLING. PERMANENT CORNEAL INJURY IS UNLIKELY.
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:INHALE-REMOVE TO UNCONTAMINATED AREA, ADMINISTER OXYGEN IF
NEEDED. OBTAIN MEDICAL ATTENTION. TREATMENT IS SYMPTOMATIC.
SKIN-WASH AREA THOROUGHLY WITH SOAP & WATER. LAUNDER CLOTHING
BEFORE REUSE. EYE-F LUSH WITH WATER FOR AT LEAST 15 MIN, HOLDING
LIDS OPEN WITH FINGERS. CONSULT PHYSICIAN. INGESTION-DO NOT INDUCE
VOMITING. DRINK WATER TO REDUCE CORROSIVITY. CONSULT PHYSICIAN.
TREATMENT IS SYMPTOMATIC

Flash Point Method:PMCC
Flash Point:390F,199C
Extinguishing Media:CO2, CHEMICAL FOAM, DRY CHEMICAL, WATER SPRAY.
Fire Fighting Procedures:FIREFIGHTERS MUST WEAR SELF-CONTAINED
BREATHING APPARATUS; FULL PROTECTIVE CLOTHING SHOULD BE WORN. AVOID
WATER CONTAMINATION IN CLOSED CONTAINERS.
Unusual Fire/Explosion Hazard:REACTION BETWEEN WATER AND HOT ISOCYANATE
CAN BE VIGOROUS.

Spill Release Procedures:SPILL SHOULD BE COVERED W/LOOSE, ABSORBENT,
NON-BIODEGRADABLE MATERIAL. POUR DEACTIVATING SOLUTION (90% WATER,
8% CONC AMMONIA, 2% DETERGENT) OVER SPILL AREA; ALLOW TO REACT 10
MINS OR LONGER. COLLECT MATL IN OPEN CONTAINERS: ***SEE
SUPPLEMENTAL****
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 CARBON DIOXIDE GAS.

Respiratory Protection:DUE TO THE LOW VAPOR PRESSURE OF THIS MATERIAL,
THE PEL IS NOT LIKELY TO BE EXCEEDED UNDER NORMAL CONDITIONS. IF
THE MATERIAL IS HEATED OR SPILLED IN A CONFINED AREA, RESPIRATORY
PROTECTION SHOULD BE WORN.
Ventilation:USE LOCAL EXHAUST IF NECESSARY TO MAINTAIN LEVELS BELOW THE
PEL.
Protective Gloves:CHEMICAL RESISTANT RUBBER/PLASTIC GLOVES
Eye Protection:GOGGLES OR SAFETY GLASSES/FACE SHIELD.
Other Protective Equipment:SAFETY SHOWER, EYE WASH STATION &
DEACTIVATING SOLUTION SHOULD BE AVAILABLE.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
TREAT WITH ADDITIONAL DEACTIVATING SOLUTION; ALLOW TO STAND 24-48
HOURS. WASH AREA WITH DEACTIVATING SOLUTION. RESPIRATORY, EYE AND
SKIN PROTECTION SHOULD BE WORN DURING SPILL CLEAN-UP AND
VENTILATION MAINTAINED.

HCC:T4
Boiling Pt:=329.4C, 625.F
Vapor Pres:<10-5@25C
Vapor Density:8.5
Spec Gravity:1.24 @ 25C
Solubility in Water:REACTS WITH WATER
Appearance and Odor:LIQUID. DARK BROWN. 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 EXTREME HEAT, OXIDES OF
CARBON, OXIDES OF NITROGEN, TRACES OF HYDROGEN CYANIDE.
Conditions to Avoid Polymerization:MAY OCCUR, IS 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.