Product ID:DAP WELDWOOD ORIGINAL CONTACT CEMENT
MSDS Date:09/27/1988
FSC:8040
NIIN:00N019390
MSDS Number: BLGPK

DAP INC

DAYTON, OH 45401-0277
US

Emergency Phone: 800-543-3840

Info Phone: 513-253-7154

Cage: 90300

DAP INC.

277 DAYTON, OH 45401-0277 US

Telephone: 513-253-7154/800-543-3840

Cage: 90300

METHYL CHLOROFORM (1,1,1-TRICHLOROEHANE) (SARA III)

CAS: 71-55-6

RTECS: KJ2975000

Fraction By Weight: 15-20%

OSHA PEL 350 PPM/450 STEL

ACGIH TLV: 350 PPM/450STEL;9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LACTOL SPIRITS (CONTAINS 10-15% TOLUENE-CAS # 108-88-3).

CAS: 64742-89-8

Fraction By Weight: 45-50%

TOLUENE (SARA III)

CAS: 108-88-3

RTECS: XS5250000

Fraction By Weight: 15-20%

OSHA PEL 200 PPM/150 STEL

ACGIH TLV: 50 PPM; 9293

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

STORE AWAY FROM CAUSTICS AND OXIDIZERS.

RTECS: 9999999ZZ

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: MAY IRRIT EYES/SKIN/NOSE & RESP
TRACT. HARMFUL IF INHALED. HARMFUL/FATAL IF SWALLOWED. IF INGESTED
CAUSES VOMIT, DIARRRHEA, & DEPRESSED RESP. INHAL MAY AFFECT
BRAIN/NERV SYS CAUSING DIZZ HDCH/N AUSEA, OVEREXP/MISUSE OF TOLUENE
CAN CAUSE LIVER, KIDNEY & BRAIN DAMAGE. CHRONIC: REPORTS HAVE ASSOC
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:DIETHYLENE DIOXIDE(1,4 -DIOXANE): IARC
GROUP 2B, NTP GROUP 2
Effects of Overexposure:HLTH HAZ: PRLNG & RPTD OCCUP OVEREXP TO SOLV
W/PERMANENT BRAIN & NERV SYS DAMAGE. PRLNG/RPTD CNTCT OF 1,1,1-
TRICHLOROETHANE & TOLUENE W/SKIN CAN CAUSE DEFATTING OF THE SKIN
LEADING TO DERMATITIS. 1,1 ,1-TRICHLOROETHANE HAS BEEN FOUND TO
CAUSE LIVER ABNORMALITIES, KIDNEY DAMAGE, & LUNG DAMAGE IN LAB
ANIMALS. (SUPP DATA)
Medical Cond Aggravated by Exposure:1,1,1-TRICHLOROETHANE MAY AGGRAVATE
ACUTE AND CHRONIC LIVER DISEASE AND RHYTHM DISORDERS OF THE HEART.

First Aid:EYE: FLUSH WITH LARGE AMOUNTS OF WATER FOR AT LEAST 15 MIN.
CONTACT A PHYSICIAN IMMEDIATELY. SKIN: WASH IMMEDIATELY WITH SOAP
AND WATER. INHAL: REMOVE TO FRESH AIR. CONTACT A PHYSICIAN
IMMEDIATELY. IN GEST: DO NOT INDUCE VOMITING. CONTACT APHYSICIAN OR
REGIONAL POISON CONTROL CENTER IMMEDIATELY.

Flash Point Method:CC
Flash Point:21.0F,-6.1C
Extinguishing Media:FOAM, CARBON DIOXIDE, DRY CHEMICAL OR WATER FOG.
Fire Fighting Procedures:NIOSH/MSHA APPROVED PRESSURE DEMAND SCBA AND
FULL PROT EQUIP IS REC TO PROTECT FROM COMBUSTION PRODUCTS. COOL
EXPOSED CONTAINERS WITH WATER.
Unusual Fire/Explosion Hazard:CNTNRS MAY EXPLO IF EXPOS TO EXTREME
HEAT. ELIM SOURCES OF IGNIT: HEAT/ELEC EQUIP/SPARKS & FLAMES. DO
NOT PUT IN CONTACT W/OXIDIZING/CAUSTIC MATLS. (SUPP DATA)

Spill Release Procedures:USE ABSORBENT MATERIAL OR SCRAPE UP DRIED
MATERIAL AND PLACE INTO CONTAINERS.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CNTNRS AWAY FROM EXCESS HEAT &
FREEZING. KEEP CNTNRS TIGHLY CLOSED WHN NOT IN USE. KEEP OUT OF
REACH OF CHILDREN. DO NOT STORE AT TEMPS > 120 F.
Other Precautions:INTENTIONAL MISUSE BY DELIB CONC & INHAL VAPS MAY BE
HARMFUL/FATAL. NO SMOKING IN AREA OF USE. DO NOT USE IN GEN VICIN
OF ARC WELD/OPEN FLAMES/HOT SURF. HEAT &/OR UV RADIA MAY CAUSE
FORMATION OF HCL A ND/OR PHOSGENE . (ING 7)

Respiratory Protection:IF 8 HR EXPOSURE LIMIT OR VALUE IS EXCEEDED FOR
ANY COMPONENT, USE AN APPROVED NIOSH/MSHA RESPIRATOR. CONSULT YOUR
SAFETY EQUIPMENT SUPPLIER AND THE OSHA REGULATION, 29 CFR 1910.134
FOR RESPIRATOR REQ UIREMENTS.
Ventilation:PROVIDE SUFF MECH VENT (LOCAL/GEN EXHST) TO MAINTAIN EXP
BELOW PEL & TLV. VAPS ARE HVR/AIR & WILL COLLECT IN (ING 6)
Protective Gloves:SOLVENT IMPERMEABLE GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:PROVIDE EYEWASH & SOLVENT IMPERVIOUS APRON
IF BODY CONTACT WITH PRODUCT MAY OCCUR. BARRIER CREAMS MAY BE USED.
Work Hygienic Practices:WASH CONTAMINATED CLOTHING BEFORE REUSE.
Supplemental Safety and Health
EXPLO HAZ: THERMAL DECOMP PROD MAY INCLUDE HCL AND PHOSGENE . EFTS OF
OVEREXP: CHLOROCARBON MATLS HAVE PRODUCED SENSIT OF MYOCARDIUM TO
EPINEPHRINE IN LAB ANIMALS & COULD HAVE A SIMILAR EFT IN H UMANS.
ADRENOMIMETICS (E.G., EPINEPHRINE) MAY BE CONTRAINDICATED EXCEPT
FOR LIFE-SUSTAINING USES (INGREDIENT 5)

HCC:F5
Boiling Pt:B.P. Text:200F,93C
Vapor Pres:80 @ 100 F
Vapor Density:> 1.0
Spec Gravity:0.91
Evaporation Rate & Reference:> 1 (N-BUTYL ACETATE)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:TAN PASTE WITH HYDROCARBON ODOR.
Percent Volatiles by Volume:80-90

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZERS AND CAUSTICS.
Stability Condition to Avoid:EXCESSIVE HEAT.
Hazardous Decomposition Products:NORMAL COMBUSTION PRODUCTS, I.E. COX,
NOX. HCL AND PHOSGENE .

Waste Disposal Methods:DISPOSE OF ACCORDING TO FEDERAL, STATE, AND
LOCAL REGULATIONS. DISCARDED MATERIAL SHOULD BE INCINERATED AT A
PERMITTED FACILITY. DO NOT REUSE EMPTY CONTAINERS.

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.