Product ID:JUMBO SHEATHING
MSDS Date:07/27/1994
FSC:5640
NIIN:00N080298
MSDS Number: CFQDG

NATIONAL GYPSUM CO

2001 REXFORD RD
CHARLOTTE, NC 28211
US

Emergency Phone: 704-365-7543

Info Phone: 704-365-7543

Preparer: NORBERT W KALETA

Cage: 85074

NATIONAL GYPSUM CO

Cage: 85074

2); (GYPSUM)

CAS: 10101-41-4

RTECS: EW4150000

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3 TDUST

SILICA, CRYSTALLINE - QUARTZ; (QUARTZ)

CAS: 14808-60-7

RTECS: VV7330000

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.1 MG/M3 RDUST

CELLULOSE; (CELLULOSE (PAPER FIBER))

CAS: 9004-34-6

RTECS: FJ5691460

OSHA PEL 15 MG/M3 TDUST

ACGIH TLV: 10 MG/M3

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: GOLD BOND BOARD PRODUCTS DO NOT
PRESENT AN INHALATION, INGESTION OR CONTACT HEALTH HAZARD UNLESS
SUBJECTED TO OPERATIONS SUCH AS SAWING, SANDING OR MACHINING WHICH
RESULT IN THE GENERATION OF A IRBORNE PARTICULATE. SKIN: CONTINUED
AND PROLONGED CONTACT MAY RESULT IN DRYING. EYES: DIRECT CONTACT
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ: IARC MONO,
VOL 68, 1997: GROUP 1. NTP 7TH ANNUAL RPT ON CARCINS, 1994: ANTIC
TO BE (SUP DAT)
Effects of Overexposure:HLTH HAZ: MAY CAUSE MECHANICAL IRRITATION.
INHALATION: TARGET ORGANS: RESPIRATORY SYSTEM. SIGNS AND SYMPTOMS
OF EXPOSURE TO AIRBORNE DUST: CONTINUED AND PROLONGED EXPOSURE TO
AIRBORNE DUST CONCENTRATI ONS IN EXCESS OF THE PEL/TLV MAY RESULTIN
COUGH, DYSPNEA, WHEEZING AND IMPAIRED PULMONARY FUNCTION.
Medical Cond Aggravated by Exposure:OVEREXPOSURE WOULD GENERALLY
AGGRAVATE RESPIRATORY SYSTEM DYSFUNCTIONS.

First Aid:EYES: IMMEDIATELY FLUSH WITH WATER FOR AT LEAST 15 MINUTES
AND GET MEDICAL ATTENTION. SKIN: FLUSH AND WASH WITH SOAP AND
WATER. GET MEDICAL ATTENTION IF IRRITATION PERSISTS. INHALATION:
MOVE THE PERSO N TO FRESH AIR AT ONCE. IF NOT BREATHING INITIATE
PULMONARY RESUSCITATION. GET MEDICAL ATTENTION. INGESTION: CALL MD
IMMEDIATELY .

Extinguishing Media:DRY CHEMICAL, FOAM, WATER FOG OR SPRAY.
Fire Fighting Procedures:WEAR NIOSH APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:PICKUP TO AVOID TRIPPING HAZARD.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP DRY TO PRESERVE USEFULNESS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:A NIOSH APPROVED RESPIRATOR FOR TOXIC DUSTS IS
RECOMMENDED IF THE PEL/TLV IS EXCEEDED.
Ventilation:PROVIDE VENTILATION TO MAINTAIN A DUST LEVEL BELOW THE
PEL/TLV.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:EMERGENCY EYEWASH AND DELUGE SHOWER MEETING
ANSI DESIGN CRITERIA .
Work Hygienic Practices:THE SCORE AND SNAP METHOD FOR CUTTING IS
RECOMMENDED. SAWING, DRILLING OR MACHINING WILL PRODUCE DUST.
Supplemental Safety and Health
EXPLAN OF CARCIN: CARCIN. HUMAN: LUNG.

Appearance and Odor:GYPSUM CORE WRAPPED WITH PAPER; SURFACE FINISH WILL
VARY WITH PRODUCT; NO ODOR

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:WHEN HEATED TO DECOMPOSITION OXIDES OF
SULFUR AND CARBON WILL BE RELEASED.

Waste Disposal Methods:NOT A HAZARDOUS WASTE. DISPOSE OF IN ACCORDANCE
WITH APPLICABLE 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.