===================== Product Identification =====================
MSDS NAME:MINERAL FIBER CEILINGS
NIIN:00N014891
MSDS Number: BKMMY
=== Responsible Party ===
Company:ARMSTRONG WORLD INDUSTRIES INC
Address:LIBERTY & CHARLOTTE STS
Box:3001
City:LANCASTER
State:PA
ZIP:17604
Country:US
Info Phone Num:717-396-2935
Emergency Phone Num:717-396-2729
Preparer's Name:NONE
CAGE:03938
=== Contractor Identification ===
Company:ARMSTRONG WORLD INDUSTRIES, INC.
Address:313 W. LIBERTY ST.
Box:3209
City:LANCASTER
State:PA
ZIP:17604
Country:US
Phone:717-396-2328; 717-396-2935
CAGE:03938
============= Composition/Information on Ingredients =============
Name:MINERAL WOOL FIBER
RTECS #:PY8070000
Fraction by Wt: 20-60%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:5 MG/M3, RDUST
ACGIH TLV:10 MG/M3, TDUST 9394
Name:HYDROUS ALUMINUM SILICATE, (KAOLIN)
CAS:1332-58-7
RTECS #:GF1670500
Fraction by Wt: 20-40%
Other REC Limits:NONE RECOMMENDED
OSHA PEL:5 MG/M3 RDUST
ACGIH TLV:2 MG/M3 RDUST; 9394
===================== Hazards Identification =====================
LD50 LC50 Mixture:ORAL LD50 (RAT) IS UNKNOWN.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:YES OSHA:NO
Health Hazards Acute and Chronic:ACUTE: PRODUCT IS TRANSIENT MECHANICAL
IRRITANT TO SKIN, EYES, UPPER RESPIRATORY SYSTEM. CHRONIC: LONG
TERM EXPOSURE TO FREE SILICA DUST IN CONCENTRATIONS HIGHER THAN
PEL/TLV MAY CAUSE SILICOSIS. BASE D ON LIMITED EVIDENCE, IARC HAS
RECOMMENDED A 2B CLASSIFICATION OF MINERAL WOOL AS "POSSIBLY
CARCINOGENIC TO HUMANS".
Explanation of Carcinogenicity:IARC HAS RECOMMENDED A 2B CLASSIFICATION
OF MINERAL WOOL AS "POSSIBLY CARCINOGENIC TO HUMANS".
Effects of Overexposure:EYES: IRRITATION FROM DUST. SKIN: IRRITATION
FROM DUST. INHALATION: RESPIRATORY SYSTEM IRRITATION, POSSIBLY
CANCER (IARC). INGESTION: NOT CONSIDERED A LIKELY ROUTE OF
EXPOSURE. GENERAL: RECENT STUDIES OF WORKERS IN MINERAL WOOL
PRODUCTION PLANTS HAVE SHOWN NO SIGNIFICANT INCREASE IN DISEASE
FROM MINERAL WOOL EXPOSURE.
Medical Cond Aggravated by Exposure:ANY CONDITION GENERALLY AGGRAVATED
BY MECHANICAL IRRITANTS IN AIR OR ON SKIN. PRE-EXISTING UPPER
RESPIRATORY & LUNG DISEASE SUCH AS, BUT NOT LIMITED TO, BRONCHITIS,
EMPHYSEMA AND ASTHMA.
======================= First Aid Measures =======================
Eyes: FLUSH WITH LARGE AMOUNTS OF WATER. IF SYMPTOMS PERSIST,
GET MEDICAL ATTENTION. SKIN: WASH WITH MILD SOAP AND RUNNING WATER.
INHALATION: MOVE TO FRESH AIR. IF ADVERSE SYMPTOMS DEVELOP, GET
MEDICA L ATTENTION. INGESTION: GET MEDICAL ATTENTION.
===================== Fire Fighting Measures =====================
Extinguishing Media:WATER FOG, DRY CHEMICAL ABC RATED.
Fire Fighting Procedures:WEAR FIRE FIGHTING PROTECTIVE EQUIPMENT AND
FULL FACE-PIECE SELF-CONTAINED BREATHING APPARATUS. COOL FIRE
EXPOSED CONTAINERS WITH WATER SPRAY. CONTAIN RUNOFF.
Unusual Fire/Explosion Hazard:NONE
================== Accidental Release Measures ==================
Spill Release Procedures:NONE SPECIFIED BY MANUFACTURER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.
====================== Handling and Storage ======================
Handling and Storage Precautions:HANDLE CEILING MATERIALS CAREFULLY TO
MINIMIZE AIRBORNE DUST. DO NOT USE POWER CUTTING TOOLS AS HIGH DUST
LEVELS MAY RESULT.
Other Precautions:CAUTION--CONTACT WITH CEILING MATERIAL MAY CAUSE
TEMPORARY IRRITATION. AFTER USING CEILING MATERIALS, WASH WITH WARM
WATER AND MILD SOAP. DO NOT SCRATCH OR RUB SKIN IF IT BECOMES
IRRITATED.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:A DISPOSABLE MASK SUCH AS 3M MODEL 9900 OR
EQUIVALENT IS ADVISABLE IF HIGH DUST LEVELS ARE ENCOUNTERED DURING
INSTALLATION OR REMOVAL.
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:NONE SPECIFIED BY MANUFACTURER.
Eye Protection:NONE SPECIFIED BY MANUFACTURER.
Other Protective Equipment:WEAR LOOSE, COMFORTABLE CLOTHING AND
LONG-SLEEVED SHIRTS TO MINIMIZE SKIN CONTACT WITH THE CEILING
MATERIALS..
Work Hygienic Practices:WASH AFTER HANDLING AND BEFORE EATING,
DRINKING, OR SMOKING. WASH WORK CLOTHES SEPARATELY, AND THEN RINSE
THE WASHER.
Supplemental Safety and Health
NONE
================== Physical/Chemical Properties ==================
HCC:T6
Appearance and Odor:GRAY, PRESSED FIBROUS PANEL.
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:CARBON DIOXIDE, AND OTHER TRACE
PYROLYSIS PRODUCTS TYPICAL OF DECOMPOSITION OF ANY ORGANIC
CHEMICAL.
==================== Disposal Considerations ====================
Waste Disposal Methods:DISPOSE OF WASTE IN ACCORDANCE WITH LOCAL, STATE
AND FEDERAL REGULATIONS. THE PRIMARY METHOD OF DISPOSAL IS IN A
MUNICIPAL OR INDUSTRIAL LANDFILL.
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.
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