Product ID:S'CAST 4407 ENCAPSULTG & BLKING COMP'D (PART A -PREPOLYMER)
MSDS Date:03/27/1992
FSC:5805
NIIN:00-709-2868
Kit Part:Y
MSDS Number: BVGLT

MINNESOTA MINING & MFG CO TELCOMM PRODUCTS DIV

3M AUSTIN CTR
AUSTIN, TX 78769-2963
US

Emergency Phone: 512-834-1800

Info Phone: 512-834-1800

Cage: 55203

MINNESOTA MINING AND MFG CO TELCOMM MARKETS DIV

AUSTIN, TX 79769-2963 US

Telephone: 800-426-8688

Cage: 55203

DITRIDECYL PHTHALATE

CAS: 119-06-2

Fraction By Weight: 30-45%

MDI POLYURETHANE PREPOLYMER

CAS: 68442-03-5

Fraction By Weight: 15-25%

DIPHENYLMETHANE DIISOCYANATE (MDI)

CAS: 26447-40-5

Fraction By Weight: 1-5%

HIGHER OLIGOMERS OF MDI (POLYMETHYLENE POLYPHENYLENE

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 15-25%

C.I. SOLVENT YELLOW 3 (SARA III)

CAS: 97-56-3

RTECS: YU8800000

Fraction By Weight: <0.015%

METHYLENE BISPHENYL ISOCYANATE (MDI) (SARA III)

CAS: 101-68-8

RTECS: NQ9350000

Fraction By Weight: 15-20%

OSHA PEL C, 0.02 PPM

ACGIH TLV: 0.005 PPM; 9394

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

LD50 LC50 Mixture:ACUTE ORAL (RAT) LD50 >5ML/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:EYE-MILD EYE IRRITATION. SKIN-MILD
IRRITATION. INHALATION-IRRITATION, ALLERGIC RESPIRATORY REACTION.
INGESTION- GI TRACT IRRITATION. CHRONIC- LIVER, MAMMARY, URINARY,
GALLBLADDER AND SKIN CANCER, LUNG DAMAGE, SKIN ALLERGIES.
Explanation of Carcinogenicity:C.I.SOLVENT YELLOW 3 IS LISTED AS A
POSSIBEL HUMAN CARCINOGEN BY IARC, & ANTICIPATED HUMAN CARCINOGEN
BY NTP.
Effects of Overexposure:INHALATION-SORENESS OF NOSE, THROAT, COUGHING
AND SNEEZING, BREATHING DIFFICULTY, WHEEZING, TIGHTNESS OF CHEST,
RESPIRATORY FAILURE. SKIN:SWELLING AND ITCHING. INGESTION:NAUSEA,
VOMITING, ABDOMINAL PA IN AND TENDERNESS, BLOOD IN VOMITUS
ANDFECES.
Medical Cond Aggravated by Exposure:SKIN ALLERGIES, RESPIRATORY
DISORDERS.

First Aid:INHALATION:REMOVE TO FRESH AIR, PROVIDE CPR/OXYGEN IF NEEDED.
EYE CONTACT:FLUSH WITH WATER FOR 15 MINUTES. GET MEDICAL HELP. SKIN
CONTACT:WASH WITH SOAP AND WATER. REMOVE CONTAMINATED CLOTHING. GET
ME D ATTENTION IF SYMPTOMS PERSIST. INGESTION:DO NOT INDUCE
VOMITING, DRINK 1-2 GLASSES OF WATER OR MILK. GET MEDICAL HELP
IMMEDIATELY.

Flash Point Method:TCC
Flash Point:>270F,>132C
Extinguishing Media:CARBON DIOXIDE, FOAM, DRY CHEMICAL
Fire Fighting Procedures:FIRE FIGHTERS SHOULD WEAR PROTECTIVE CLOTHING
AND SELF-CONTAINED BREATHING APPARATUS.
Unusual Fire/Explosion Hazard:FIRE OR EXCESSIVE HEAT MAY CAUSE
PRODUCTION OF HAZARDOUS DECOMPOSITION PRODUCTS.

Spill Release Procedures:WEAR AN ORGANIC VAPOR MASK. POUR DECONTAMINANT
(8% CONC. AMMONIA, 2% LIQUID DETERGENT, 90% WATER) OVER SPILL, WAIT
10 MIN. OR POUR WATER & ALLOW TO REACT FOR >30 MIN. POUR ABSORBENT
OVER SPILL, TRANSF ER TO DRUM. LET DRUM SIT FOR 24 HRS BEFORE
SEALIN
Neutralizing Agent:MIXTURE: 8% CONC AMMONIA, 2% LIQUID DETERGENT, 90%
WATER.

Handling and Storage Precautions:STORE AWAY FROM SOURCES OF IGNITION,
IN A WELL VENTILATED, DRY PLACE. KEEP OUT OF REACH OF CHILDREN.
Other Precautions:AVOID BREATHING VAPORS. CURED MATERIAL IS DIFFICULT
TO REMOVE FROM SKIN. LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.

Respiratory Protection:USE NIOSH APPROVED HALF-MASK SUPPLIED AIR
RESPIRATOR OR SELF-CONTAINED BREATHING APPARATUS IF TLV IS EXCEEDED
OR WHEN USING IN CONFINED SPACE OR POORLY VENTILATED AREAS.
Ventilation:PROVIDE ADEQUATE VENTILATION TO MAINTAIN EMISSION BELOW
RECOMMENDED EXPOSURE LIMITS.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:GOGGLES, SAFETY GLASSES.
Other Protective Equipment:LONG SLEEVE APRON
Work Hygienic Practices:DO NOT EAT, DRINK OR SMOKE WHILE WORKING WITH
THIS PRODUCT. WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
KEY1:T4. THIS IS PART A (PREPOLYMER) OF A TWO PART KIT, SAME NSN. KIT
NUMBER IS 898X. PART A IS THE MOST HAZARDOUS. BOTH MSDS (PART A &
B) SHOULD BE KEPT TOGETHER.

HCC:T4
Vapor Pres:NEGLIGIBLE
Vapor Density:8.5
Spec Gravity:1.05
Viscosity:2000CPS
Solubility in Water:REACTS
Appearance and Odor:DARK GREEN, VISCOUS LIQUID.
Percent Volatiles by Volume:NIL

Stability Indicator/Materials to Avoid:YES
REACTS WITH WATER & ALCOHOL, OXIDIZING AGENTS.
Stability Condition to Avoid:AVOID EXCESS HEAT & IGNITION SOURCES.
Hazardous Decomposition Products:THERMAL DECOMPOSITION OR BURNING MAY
PRODUCE CARBON MONOXIDE, CARBON DIOXIDE, TRACES OF HYDROGEN CYNIDE,
NITROGEN OXIDES

Waste Disposal Methods:INCINERATED IN ACCORDANCE WITH LOCAL AND STATE
REGULATIONS. CURED RESIN MAY BE BURIED IN A SANITARY LANDFILL IN
ACCORDANCE WITH LOCAL, STATE AND FEDERAL REGULATIONS.

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.