Product ID:DXR HARDENERS, DXR 79
MSDS Date:05/24/1993
FSC:8010
NIIN:00N059371
MSDS Number: BXQLQ

PPG INDUSTRIES INC

4325 ROSANNA DR
ALLISON PARK, PA 15101
US

Emergency Phone: 304-843-1300

Info Phone: 412-492-5555; 216-572-6111

Cage: 47695

PPG INDUSTRIES INC

PITTSBURGH, PA 15272 US

Telephone: 1-800-245-2974 (CAL HYPO)

Cage: 47695

ISOCYANIC ACID, HEXAMETHYLENE ESTER, POLYMERS;

CAS: 28182-81-2

RTECS: NQ9170000

Fraction By Weight: 40-45%

OSHA PEL N/K

ACGIH TLV: N/K

ISOCYANIC ACID, HEXAMETHYLENE ESTER, POLYMERS; (ALIPHATIC

CAS: 28182-81-2

RTECS: NQ9170000

Fraction By Weight: 80-85%

OSHA PEL N/K

ACGIH TLV: N/K

SOLVENT NAPHTHA (PETROLEUM), LIGHT AROMATIC; (LIGHT

CAS: 64742-95-6

RTECS: WF3400000

Fraction By Weight: 2-5%

OSHA PEL N/K

ACGIH TLV: N/K

TOLUENE (SARA 313) (CERCLA)

CAS: 108-88-3

RTECS: XS5250000

Fraction By Weight: 5-10%

OSHA PEL 200 PPM

ACGIH TLV: 50 PPM, S

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

ACETIC ACID, BUTYL ESTER; (N-BUTYL ACETATE) (CERCLA)

CAS: 123-86-4

RTECS: AF7350000

Fraction By Weight: 35-40%

OSHA PEL 150 PPM

ACGIH TLV: 150 PPM;200 STEL

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

ACETIC ACID, ETHYL ESTER; (ETHYL ACETATE) (CERCLA)

CAS: 141-78-6

RTECS: AH5425000

Fraction By Weight: 10-15%

OSHA PEL 400 PPM

ACGIH TLV: 400 PPM

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

HEXANE, 1,6-DIISOCYANATO-; (HEXAMETHYLENE DIISOCYANATE)

CAS: 822-06-0

RTECS: MO1740000

Fraction By Weight: <1%

OSHA PEL N/K

ACGIH TLV: 0.005 PPM

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

DIZZ & LOSS OF COORD ARE INDICATIONS THAT

RTECS: 9999999ZZ

RPTD CONT. THIS PROD CONTAINS ISOCYANATES. INHAL MAY

RTECS: 9999999ZZ

ALLERGIC RESP RXNS TO THESE MATLS ARE CHARACT BY

RTECS: 9999999ZZ

SHORTNESS OF BREATH & COUGH. THESE SYMPS MAY FOLLOW

RTECS: 9999999ZZ

WATERING, HDCHS, NAUS, DIZZ & LOSS OF COORD ARE

RTECS: 9999999ZZ

APPEARS ON NAVY LIST OF OCCUP CHEM REPRO HAZS. SEEK

RTECS: 9999999ZZ

CONCERNING LATEST HAZARD LIST INFO & SAFE HANDLING &

RTECS: 9999999ZZ

IMMEDIATELY; HAVE MSDS INFO AVAILABLE.

RTECS: 9999999ZZ

OF AIRBORNE CONTAMINANTS AGAINST WHICH RESPIRATOR

RTECS: 9999999ZZ

BELOW STATED LIMIT & TO REMOVE DECOMPOSITION PRODUCTS

RTECS: 9999999ZZ

& FULL LENGTH FACESHIELD .

RTECS: 9999999ZZ

COVER EXPOSED SKIN SURFACES CONSTRUCTED

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE:INGEST:HARMFUL/FATAL. EYE:CAUSES
SEV IRRIT. REDNESS, ITCH, BURNING SENSATION & VISUAL DISTURBS MAY
INDICATE EXCESSIVE CONT. SKIN:CAUSES PRIMARY IRRIT. MAY BE HARMFUL
IF ABSORBED. PRLNG/RPTD CONT MAY CAUSE ALLERGIC RXN. DRYNESS,
ITCH,CRACKING, BURNING, REDNESS & SWELL ARE CNDTNS ASSOC
W/EXCESSIVE(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:CONT. INHAL:VAP & SPRAY MIST HARMFUL.
MAY CAUSE IRRIT &/OR ALLERGIC RESP RXN IN LUNGS. VAP IRRITS EYES,
NOSE & THROAT. RPTD EXPOS TO HIGH VAP CONCS MAY CAUSE IRRIT OF RESP
SYS & PERM BRAIN & NERV SYS DMG. INTENTIONAL MISUSE BY DELIB CONC
& INHAL CONTENTS CAN BE HARMFUL/FATAL. EYE WATERING, HDCHS, NAUS,
(ING 9)
Medical Cond Aggravated by Exposure:NOT APPLICABLE. DO NOT USE IF YOU
HAVE CHRONIC (LONG-TERM) LUNG OR BREATHING PROBLEMS, OR IF YOU HAVE
EVER HAD REACTION TO ISOCYANATES.

First Aid:INGEST:GIVE 1-2 GLASSES OF WATER, BUT DO NOT INDUCE VOMIT.
EYE:FLUSH IMMED W/PLENTY OF WATER FOR AT LST 15 MINS. SKIN:FLUSH
IMMED W/PLENTY OF WATER FOLLOWED BY WASHING W/SOAP & WATER.
INHAL:REMOVE TO FRESH AIR. APPLY ARTF RESP & OTHER SUPPORTIVE
MEASURES AS REQD. OTHER:IF INGEST, ANY TYPE OF OVEREXP/SYMPS OF
OVEREXP OCCUR DURING/FOLLOWING USE OF THIS PROD, CONT POIS CTL CTR,
EMER ROOM/MD (ING 16)

Flash Point Method:PMCC
Flash Point:40.0F,4.4C
Lower Limits:1.4%
Extinguishing Media:USE NFPA CLASS B EXTINGS (CARBON DIOXIDE, DRY
CHEM/UNIVERSAL AQ FILM FORMING FOAM) DESIGNED TO EXTING NFPA
CLASS(SUPDAT)
Fire Fighting Procedures:USE NIOSH/MSHA APPRVD SCBA & FULL PROT EQUIP .
WATER SPRAY MAY BE INEFT. WATER SPRAY MAY BE USED TO COOL CLSD
CNTNRS TO PVNT PRESS BUILD-UP & POSS(SUPDAT)
Unusual Fire/Explosion Hazard:KEEP CNTNRS TIGHTLY CLSD. ISOLATE FROM
HEAT, ELEC EQUIP, SPKS & OPEN FLAMES. CLSD CNTNRS MAY EXPLODE WHEN
EXPOS TO EXTREME HEAT. DO NOT APPLY ON HOT (SUPDAT)

Spill Release Procedures:PROVIDE MAX VENT. ONLY PERS EQUIPPED W/PROPER
NIOSH/MSHA APPRVD RESP & SKIN & EYE PROT SHOULD BE PERMITTED IN
AREA. REMOVE ALL SOURCES OF IGNIT. TAKE UP SPILLED MATL W/SAWDUST,
VERMICULITE/OTHER ABSOR B MATL & PLACE INTO CNTNRS FOR DISP.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:FLAMMABLE. DO NOT STORE >120F. STORE
LARGE QUANTITIES IN BLDGS DESIGNED & PROTECTED FOR STORAGE OF NFPA
CLASS IB FLAMM LIQS.
Other Precautions:IF THIS MATL IS PART OF MULTIPLE COMPONENT SYS, READ
MSDS(S) FOR OTHER COMPONENT(S) BEFORE BLENDING AS RSLTG MIXT MAY
HAVE HAZS OF ALL OF ITS PARTS. CNTNRS SHOULD BE GROUNDED WHEN
POURING. AVOID FREE FALL OF LIQS IN EXCESS OF A FEW INCHES.

Respiratory Protection:WHERE OVERSPRAY IS PRESENT, USE NIOSH/MSHA
APPRVD POS PRESS AIR-SUPPLIED RESP (TC-19C-). WEAR RESP FOR WHOLE
TIME OF SPRAYING & UNTIL ALL VAPS & MISTS ARE GONE. READ RESP MFR'S
INSTRUCTIONS & LITERATU RE CAREFULLY TO DETERMINE TYPE (ING 17)
Ventilation:PROVIDE GEN DILUTION/LOC EXHST VENT IN VOL & PATTERN TO
KEEP CONC OF INGS BELOW LOWEST SUGGESTED EXPOS LIM & LEL(ING 18)
Protective Gloves:NITRILE RUBBER/NEOPRENE RUBBER GLOVES.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS(ING 19)
Other Protective Equipment:EYE WASH FOUNTAIN & DELUGE SHOWER WHICH MEET
ANSI DESIGN CRITERIA . WEAR IMPERMEABLE CLTHG SUFFICIENT TO (ING
20)
Work Hygienic Practices:CLEAN OR DISCARD CONTAMINATED CLOTHING & SHOES.
Supplemental Safety and Health
EXTING MEDIA:IB FLAMM LIQ FIRES. FIRE FIGHT PROC:AUTOIGNIT/EXPLO WHEN
EXPOS TO EXTREME HEAT. IF WATER IS USED, FOG NOZZ ARE PREF. EXPLO
HAZ:SURFS. TOX GASES MAY FORM WHEN PROD IS CONTACTED BY FLAME/HO T
SURFS. HAZ DECOMP PROD: OXIDES OF NITROGEN, HYDROGEN CYANIDE,
HEXAMETHYLENE DIISOCYANATE.

Boiling Pt:B.P. Text:>167F,>75C
Vapor Pres:23.8
Vapor Density:HVR/AIR
Spec Gravity:1-1.2
Appearance and Odor:VISCOUS LIQUID W/ODOR CHARACTERISTIC OF SOLVENTS
LISTED IN INGS.
Percent Volatiles by Volume:20-85

Stability Indicator/Materials to Avoid:YES
AVOID CONTACT W/STRONG ALKALIS, STRONG MINERAL ACIDS OR STRONG
OXIDIZING AGENTS. AVOID WATER & ALCOHOLS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:MAY PRDCE HAZ DECOMP PRODS WHEN
HEATED. WELDING, BRAZING/FLAME-CUTTING MAY PRDCE FUMES INCL:CARBON
MONOXIDE, (SUPDAT)

Waste Disposal Methods:WASTE MATERIAL MUST BE DISPOSED OF I/A/W
FEDERAL, STATE, PROVINCIAL & LOCAL ENVIRONMENTAL CONTROL
REGULATIONS. EMPTY CONTAINERS SHOULD BE RECYCLED OR DISPOSED OF
THROUGH APPROVED WASTE MANAGEMENT FACI LITY.

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.