Product ID:401000-2 SEALTIGHT GARDOX COMPONENT A
MSDS Date:02/04/1997
FSC:8030
NIIN:00F032958
MSDS Number: CDQTQ

W R MEADOWS, INC

46 W 185 ALLEN RD
HAMPSHIRE, IL 60140-5000
US

Emergency Phone: 708-683-4500

Info Phone: 708-683-4500

Cage: FO891

W R MEADOWS, INC

338 HAMPSHIRE, IL 60140-5000 US

Telephone: 708-683-4500

Cage: FO891

HEAVY THERMAL CRACKED DISTILLATE (PETROLEUM) *96-4*

CAS: 64741-81-7

Fraction By Weight: 1-6%

BENZO (A) ANTHRACENE, BENZ (A) ANTHRACENE

CAS: 56-55-3

RTECS: CV9275000

Fraction By Weight: 0-1%

EPA Report Quantity: 10 LBS

DOT Report Quantity: 10 LBS

COAL TAR (CARCINOGEN BY NTP) *96-4

CAS: 65996-89-6

RTECS: GF8600100

Fraction By Weight: 35-40%

OSHA PEL 0.2 MG/CUM

ACGIH TLV: 0.2 MG/CUM

CALCIUM OXIDE; LIME

CAS: 1305-78-8

RTECS: EW3100000

Fraction By Weight: 1-5%

OSHA PEL 5 MG/CUM

ACGIH TLV: 2 MG/CUM

1,1'-METHYLENEBIS(ISOCYANATO-BENZENE), DIPHENYLMETHANE

CAS: 26447-40-5

Fraction By Weight: 1-3%

HIGHER OLIGOMERS OF MDI, POLYMETHYLENE POLYPHENYLENE

CAS: 9016-87-9

RTECS: TR0350000

Fraction By Weight: 1-3%

Routes of Entry: Inhalation:YES Skin:NO Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:AROMATIC OIL/COAL TAR-EYES:
IRRITATING, CORNEAL INJURY. SKIN: IRRITANT. INHALATION: RESPIRATORY
TRACT IRRITANT. CARDIOVASCULAR COLLAPSE. ISOCYANATES: OVEREXPOSURE;
ISOCYANATE SENSITIZATION (CHEMICAL A STHMA) WHICH MAY LATER BE
TEMPORARY/PERMANENT. OVEREXPOSURE MAY CAUSE DECREASE IN LUNG
FUNCTION/DAMAGE. (SEE SUPP)
Explanation of Carcinogenicity:NONE
Effects of Overexposure:AROMATIC OIL/COAL TAR: IRRITATION, RESPIRATORY
DIFFICULTY, CONVULSIONS, LUNG SENSITIVITY, NAUSEA, VOMITING,
ABDOMINAL DISCOMORT, RAPID PULSE, BURNING, CHEST TIGHTNESS,
SHORTNESS OF BREATH, WHEEZING, C OUGHING.
Medical Cond Aggravated by Exposure:PRE-EXISTING SKIN/EYE & RESPIRATORY
DISORDERS. PERSONS W/ASTHMATIC-TYPE CONDITIONS/CHRONIC
BRONCHITIS/CHRONIC RESPIRATORY DISEASES/RECURRENT SKIN ECZEMA,
SENSITIZATION, ALLERGIES.

First Aid:EYES: IMMEDIATELY FLUSH W/PLENTY OF WATER FOR 15 MINS. SKIN:
CLEANSE, WASH W/MILD SOAP & WATER. INHALATION: MOVE TO FRESH AIR.
GIVE CPR/OXYGEN IF NEEDED, ADMINISTERED BY QUALIFIED PERSONNEL.
INGESTION : DILUTE W/2 GLASSES OF WATER UNLESS UNCONSCIOUS/DROWSY.
INDUCE VOMITING BY GIVING 2 TABLESPOONS OF IPECAC/TOUCHING BACK OF
THROAT W/FINGER. KEEP HEAD BELOW HIPS. OBTAIN MEDICAL ATTENTION IN
ALL CASES

Flash Point:250F
Extinguishing Media:WATER FOG, FOAM, DRY CHEMICAL/CO2
Fire Fighting Procedures:CLEAR AREA OF UNPROTECTED PERSONNEL, DON'T
ENTER CONFINED SPACES W/O HELMET/FACE SHIELD/BUNKER
COAT/GLOVES/RUBBER BOOTS & POSITIVE PRESSURE NIOSH APPROVED SCBA.
Unusual Fire/Explosion Hazard:IF WATER IS USED, IT SHOULD BE USED IN
VERY LARGE QUANTITY. THE REACTION BETWEEN WATER & HOT ISOCYANATE
MAY BE VIGOROUS.

Spill Release Procedures:EVACUATE/VENTILATE AREA & DIKE LEAK. WEAR
PROTECTIVE EQUIPMENT & RESPIRATOR. USE BLANKET OF PROTEIN FOAM FOR
MAJOR LEAKS. LARGE: PUMP INTO CLOSED UNSEALED CONTAINERS. SMALL:
ABSORB W/SAWDUST/ABSORBENT & SHOVEL INTO OPEN TOP CONTAINERS.
Neutralizing Agent:MIXTURE: WATER, 3-8% CONCENTRATED AMMONIUM
HYDROXIDE/5-10% SODIUM CABONATE.

Handling and Storage Precautions:CONTAINERS CAN CONTAIN HAZARDOUS
PRODUCT RESIDUES EVEN WHEN EMPTY.
Other Precautions:PREVENT LEAK FROM ENTRY INTO WATER SYSTEM. DON'T
BREATHE SMOKE/FUMES.

Respiratory Protection:IF EXPOSURE EXCEEDS THE PEL/TLV, USE APPROPRIATE
NIOSH APPROVED RESPIRATOR.
Ventilation:GOOD GENERAL VENTILATION-AT LEAST 10 AIR CHANGES PER HOUR
ARE RECOMMENDED.
Protective Gloves:REQUIRED
Eye Protection:SAFETY GLASSES, GOGGLES/SPLASH SHIELD
Other Protective Equipment:PROTECTIVE CLOTHING, EYE WASH FOUNTAINS,
SAFETY SHOWERS
Work Hygienic Practices:REMOVE/LAUNDER CONTAMINATED CLOTHING & SHOES
BEFORE REUSE. WASH BEFORE EATING/DRINKING/SMOKING/USING THE
WASHROOM.
Supplemental Safety and Health
% VOLATILE BY VOLUME: 0.77 (THEORETICAL). HEALTH HAZ CONT'D:
ISOCYANATES-MAY LEAD TO BRONCHITIS, BRONCHIAL SPASM, PULMONARY
EDEMA, CHEMICAL/HYPERSENSITIVE PNEUMONITIS. INGESTION: GI TRACT
IRRITANT, CA RDIOVASCULAR COLLAPSE. FATAL DOSE: 0.1 G/KG OF
BODY/WT.

Vapor Density:>1
Evaporation Rate & Reference:(ETHER =1): <1
Percent Volatiles by Volume:(SUPP)

Stability Indicator/Materials to Avoid:YES
OXIDIZING AGENTS, STRONG ACIDS, STRONG ALKALIES, WATER
Stability Condition to Avoid:SMALL AMOUNTS OF WATER.
Hazardous Decomposition Products:OXIDES & COMPOUNDS OF NITROGEN,
TOLUENE DIISOCYANATE, TRACES OF HYDROGEN CYANIDE, CO,
CO2/INCOMPLETE COMBUSTION PRODUCTS
Conditions to Avoid Polymerization:SMALL AMOUNTS OF WATER MAY REACT
W/HOT ISOCYANATE.

Waste Disposal Methods:TREAT W/10 PARTS OF NEUTRALIZER PER PART OF
SPILL W/MIXING. ALLOW STAND 48 HOURS, ALLOWING EVOLVED CO2 TO
ESCAPE. DISPOSE OF IAW/LOCAL, STATE & 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.