Product ID:S-180 LATEX UNDERLAYMENT
MSDS Date:01/02/1996
FSC:5610
NIIN:01-195-4598
MSDS Number: CGDTM

ARMSTRONG WORLD INDUSTRIES INC

313 W LIBERTY ST
LANCASTER, PA 17604
US

Emergency Phone: 717-296-2324

Info Phone: 717-396-2986

Cage: 03938

ARMSTRONG WORLD INDUSTRIES, INC.

3209 LANCASTER, PA 17604 US

Telephone: 717-396-2328; 717-396-2935

Cage: 03938

POWDER PORTION CONTAINING INGREDIENTS 2-3

RTECS: 9999999ZZ

OSHA PEL N/K

ACGIH TLV: N/K

SILICATE, PORTLAND CEMENT

CAS: 65977-15-1

RTECS: VV8770000

Fraction By Weight: 35%

OSHA PEL 10 MG/M3 TDUST (MFR)

ACGIH TLV: 10 MG/M3 (MFR)

SILICA, CRYSTALLINE - QUARTZ; (SAND (SILICA))

CAS: 14808-60-7

RTECS: VV7330000

Fraction By Weight: 65%

OSHA PEL N/K

ACGIH TLV: 0.1 MG/M3 RDUST

LIQUID PORTION CONTAINING INGREDIENTS 5-6

RTECS: 9999999ZZ

Fraction By Weight: 100%

OSHA PEL N/K

ACGIH TLV: N/K

SYNTHETIC RUBBER

OSHA PEL N/K

ACGIH TLV: N/K

WATER

CAS: 7732-18-5

RTECS: ZC0110000

OSHA PEL N/K

ACGIH TLV: N/K

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:SKIN AND EYES: PROLONGED OR REPEATED
OVEREXPOSURE TO DUST MAY CAUSE SKIN IRRITATION. CONTACT WITH EYES
WILL CAUSE IRRITATION. INHALATION: PROLONGED OR REPEATED
OVEREXPOSURE TO DUST MAY CAUSE NOSE AND THROAT IRRITATION.
LONG-TERM EXPOSURE TO FREE SILICA DUST IN CONCENTRATIONS HIGHER
THAN THE (EFTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ: IARC MONO,
VOL 68, 1997:GROUP 1. NTP 7TH ANNUAL REPORT ON CARCINS, 1994:ANTIC
TO BE CARCIN.
Effects of Overexposure:HLTH HAZ: RECOMMENDED PEL OR TLV MAY CAUSE
SILICOSIS. TARGET ORGANS: LUNGS, SKIN AND EYES.
Medical Cond Aggravated by Exposure:EXISTING SKIN CONDITIONS.

First Aid:INGEST: CALL MD IMMEDIATELY . EYES: IN CASES OF CONTACT,
FLUSH EYES WITH PLENTY OF WATER CONTINUOUSLY FOR AT LEAST 15
MINUTES; GET MEDICAL ATTENTION. SKIN: WASH SKIN THOROUGHLY WITH
SOAP AND WAT ER OR HAND CLEANER. REFER TO MD IF IRRITATION
PERSISTS. WASH CLOTHING BEFORE REUSING. INHAL: REMOVE TO FRESH AIR.

Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

Spill Release Procedures:PICK UP MATERIAL AND PLACE INTO CONTAINER.
AVOID CREATING DUST.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:NONE.
Other Precautions:NONE.

Respiratory Protection:USE NIOSH APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:INITIALLY THERE MAY BE A POTENTIAL ADVERSE IMPACT ON INDOOR
AIR QUALITY WITHIN THE GENERAL WORK AREA DURING (SUPDAT)
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
Work Hygienic Practices:PERSONS WHO ARE SENSITIVE TO ODORS AND/OR
CHEMICALS SHOULD BE ADVISED TO AVOID THE WORK AREA DURING THIS
PROCESS.
Supplemental Safety and Health
VENT: THE INSTALLATION PROCESS. THEREFORE YOU SHOULD ADVISE THE
BUILDING MANAGER OR OTHER APPROPRIATE PERSON THAT IT WILL BE
NECESSARY TO ESTABLISH AND MAINTAIN ADEQUATE VENTILATION OF THE
WORK AREA W ITHOUT CAUSING THE ENTRY OF CONTAMINANTS TO OTHER PARTS
OF BUILDING.

Solubility in Water:APPRECIABLE
Appearance and Odor:POWDER PORTION IS OFF-WHITE; LIQUID PORTION IS
WHITE.

Stability Indicator/Materials to Avoid:YES
NONE KNOWN.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE KNOWN.

Waste Disposal Methods:DO NOT REUSE CONTAINER. DISPOSE OF CONTAINER AND
ANY UNUSED CONTENTS IN ACCORDANCE WITH FEDERAL, STATE AND LOCAL
REGULATIONS. DO NOT FLUSH UNUSED CONTENTS OR RESIDUE DOWN DRAINS.

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.