Product ID:ID 08606 TUA-GD,383 BROWN ZENTHANE
MSDS Date:02/08/1990
FSC:8010
NIIN:01-229-7545
MSDS Number: BHXGG

HENTZEN COATINGS INC

6937 W MILL ROAD
MILWAUKEE, WI 53218
US

Emergency Phone: 800-424-9300

Info Phone: 414-353-4200

Preparer: JANE FREEMAN

Cage: 09225

HENTZEN COATINGS INC

18749 MILWAUKEE, WI 53218 US

Telephone: 414-353-4200

Cage: 09225

METHYL ISOAMYL KETONE

CAS: 110-12-3

RTECS: MP3850000

Fraction By Weight: 15.50%

OSHA PEL 100 PPM

ACGIH TLV: 50 PPM; 9293

PREPOLYMER OF HEXAMETHYLENE DIISOCYANATE

Fraction By Weight: 30-40%

SILICA, CRYSTALLINE - QUARTZ

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 20-30%

OSHA PEL SEE TABLE Z3

ACGIH TLV: 0.1 MG/M3 RDUST;9293

BLACK IRON OXIDE PIGMENT

CAS: 1317-61-9

Fraction By Weight: 1.0-5.0%

IRON OXIDE

CAS: 1309-37-1

RTECS: NO7400000

Fraction By Weight: 1.0-5.0%

OSHA PEL 10 MG/M3 (FE)

ACGIH TLV: 5 MG/M3(FE),B2; 9293

METHYL ISOBUTYL KETONE (SARA III)

CAS: 108-10-1

RTECS: SA9275000

Fraction By Weight: 15.02%

OSHA PEL 100 PPM/75 STEL

ACGIH TLV: 50 PPM/75 STEL; 9293

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

CHROMIUM (SARA III)

CAS: 7440-47-3

RTECS: GB4200000

Fraction By Weight: 5.37%

OSHA PEL 1 MG/M3

ACGIH TLV: 0.5 MG/M3; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

N-BUTYL ACETATE (SARA III)

CAS: 123-86-4

RTECS: AF7350000

Fraction By Weight: 1.18%

OSHA PEL 150 PPM/200 STEL

ACGIH TLV: 150 PPM/200STEL;9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

1,6-DIISOCYANATOHEXANE (HEXAMETHYLENE DIISOCYANATE)

CAS: 822-06-0

RTECS: MO1740000

Fraction By Weight: <0.05%

ACGIH TLV: 0.005 PPM; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

AROMATIC HYDROCARBONS (MIXTURE OF C8'S-C10'S)

CAS: 64742-95-6

Fraction By Weight: 1.12%

Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:OVEREXPOSURE TO ISOCYANATE MAY LEAD TO
RESPIRATORY SENSITIZATION, ASTHMA-LIKE SYMPTOMS, SKIN
SENSITIZATION, ALLERGIC DERMATITIS, RASH, ITCHING, HIVES, SWELLING.
REPEATED/PROLONGED OVEREXPOSURE TO SOLV ENTS CAUSE PERMANENT BRAIN
& NERVOUS SYSTEM DAMAGE, LIVER & KIDNEY DAMAGE. MAY CAUSE LUNG
INJURY.
Explanation of Carcinogenicity:BASED ON LABORATORY ANIMAL DATA, IARC
HAS LISTED SILICA AS A "PROBABLE HUMAN CARCINOGEN"
Effects of Overexposure:OVEREXPOSURE TO VAPOR &/OR MIST: CAN CAUSE
IRRITATION TO SKIN, EYES & RESPIRATORY TRACT (NOSE, THROAT, LUNGS).
SYMPTOMS MAY BE WATERING EYES, DRYNESS OF THROAT, COUGHING,
HEADACHE, TIGHTNESS IN CHEST OR BURNING SENSATION. HEADACHE,
DIZZINESS OR NAUSEA MAY BE EXPERIENCED BY SOME AS A RESULT OF
EXPOSURE TO SOLVENTS.
Medical Cond Aggravated by Exposure:ASTHMA & OTHER RESPIRATORY
AILMENTS; CHEMICAL SENSITIZATION. TRIVALENT CHROME MAY CAUSE
DERMATITIS.

First Aid:VAPORS: REMOVE FROM EXPOSURE. RESTORE BREATHING. KEEP WARM &
QUIET. NOTIFY A PHYSICIAN. EYES: FLUSH IMMEDIATELY WITH LARGE
AMOUNTS OF RUNNING WATER FOR AT LEAST 15 MINUTES. TAKE TO A
PHYSICIAN FOR MED ICAL TREATMENT. SKIN: WASH AFFECTED AREAS WITH
SOAP & WATER. REMOVE CONTAMINATED CLOTHING. CONSULT A PHYSICIAN.
INGESTION: IF SWALLOWED, CALL A PHYSICIAN IMMEDIATELY.

Flash Point Method:TCC
Flash Point:60 F/15 C
Autoignition Temp:Autoignition Temp Text:840 F
Lower Limits:0.5
Upper Limits:8.2
Extinguishing Media:FOAM, DRY CHEMICAL, CO2.
Fire Fighting Procedures:FULL PROTECTIVE EQUIPMENT WITH SCBA SHOULD BE
WORN. DURING A FIRE, IRRITATING & HIGHLY TOXIC GASES & SMOKE ARE
PRESENT FROM DECOMPOSITION/COMBUSTION PRODUCTS.
Unusual Fire/Explosion Hazard:KEEP CONTAINERS TIGHTLY CLOSED. ISOLATE
FROM HEAT, ELEC EQUIP, SPARK & OPEN FLAME. CLOSED CONTAINER MAY
EXPLODE FROM EXTREME HEAT/BURST WHEN CONTAM WITH WATER*

Spill Release Procedures:EVACUATE NON-ESSENTIONAL PERSONS.REMOVE ALL
SOURCES OF IGNITE(FLAME,HOT SURFACES,ELECTRIC,STATIC OR FRICTION
SPARK).VENT AREA.AVOID BREATHING VAPOR.COVER SPILL W/INERT
ABSORB.POUR NEUTRALIZING AGENT O N SPILL-ALLOW TO REACT AT LEAST 10
MINS;COLLECT **
Neutralizing Agent:3-8% CONCENTRATED AMMONIA, 2% DETERGENT & 90-95%
WATER;OR A SOLUTION OF UNION***

Handling and Storage Precautions:DON'T STORE >120F OR < 32F. STORE LRG
AMTS IN BLDG DESIGNED TO COMPLY W/OSHA1910.106.KEEP AWAY FROM
SPARKS, OPEN FLAME.KEEP CONTAINERS TIGHTLY CLOSED
Other Precautions:IF MOISTURE ENTERS CONTAINERS, PRESSURE CAN BUILD DUE
TO REACTION, PRODUCE CO2, CAN CAUSE SEALED CONTAINER TO PRESSURIZE
& BURST. DO NOT RESEAL IF CONTAMINATED. DO NOT TAKE INTERNALLY.
CONTAINERS SHOU LD BE GROUNDED WHEN POURING. ****

Respiratory Protection:SURGEON GENERAL REQUIRES AIRLINE RESPIRATORS TO
BE USED UNLESS AIR SAMPLING SHOWS EXPOSURE TO BE BELOW OSHA LIMITS.
THEN USE EITHER CHEM CARTRIDGE/AIRLINE RSPRTRS REQUIRED. USE SAME
PRECAUTIONS DURING MIXING OR WHERE PAINT FUMES ARE PRESENT
Ventilation:GEN DILUTION/LOCAL EXHAUST VENT IN VOL/PATTERN TO KEEP AIR
CONTAM CONCENT BELOW LIMITS.REMOVE DECOMP PROD WHEN WELD, ETC
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:SAFETY EYEWEAR W/SPLASH GUARDS/SHIELDS
Other Protective Equipment:WEAR PROTECTIVE CLOTHING TO KEEP SKIN
CONTACT AT MINIMUM. AVOID CONTACT WITH EYES, SKIN & CLOTHING. WASH
THOROUGHLY.
Work Hygienic Practices:WASH HANDS & ANY EXPOSED SKIN THOROUGHLY BEFORE
EATING OR SMOKING. SMOKE IN SMOKING AREAS ONLY.
Supplemental Safety and Health
**** AVOID FREE FALL OF LIQUID IN EXCESS OF A FEW INCHES. USE
W/ADEQUATE VENTILATION & RESPIRATORY EQUIP. EMPTIED CONTAINERS MAY
RETAIN HAZARDOUS RESIDUE OR EXPLOSIVE VAPORS. FOLLOW ALL
PRECAUTIONS IN THIS DATA SHEET UNTIL CONTAINER IS THOROUGHLY
CLEANED OR DESTROYED.**FLUSH AREA W/WATER.REMOVE CONTAINER TO SAFE
PLACE.

Boiling Pt:B.P. Text:232 TO 418F
Decomp Temp:Decomp Text:400F,204C
Vapor Pres:15.00
Vapor Density:> THAN AIR
Spec Gravity:1.243
Viscosity:65-68 KREBS
Evaporation Rate & Reference:FASTER THAN BUTYL ACETATE
Solubility in Water:REACTS WITH WATER
Appearance and Odor:OPAQUE LIQUID WITH SOLVENT ODOR.
Percent Volatiles by Volume:51.57

Stability Indicator/Materials to Avoid:YES
WATER, ALCOHOLS, GLYCOL ETHERS, AMINES.
Stability Condition to Avoid:WATER CONTAMINATION. *(CO2 EVOLVED). DON'T
APPLY TO HOT SURFACES. NEVER USE WELD/CUT TORCH ON/NEAR DRUM(EVEN
EMPTY DRUM)
Hazardous Decomposition Products:BY FIRE: CO2, CO, OXIDES OF NITROGEN,
TRACES OF HYDROGEN CYANIDE, HEXAMETHYLENE DIISOCYANATE.

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE &
FEDERAL REGULATIONS. INCINERATION IS PREFERRED METHOD OF
DISPOSAL.***CARBIDE'S TERGITOL TMN-10 (20%) & WATER
(80%).**W/NON-SPARK TOOLS INTO OPEN CONTAINER- ADD MORE NEUTRALIZER
& WASH AREA W/NEUTRALIZER **

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.