MANVILLE SPECIALTY PRODUCTS GROUP -- HYFLO SUPER-CEL  -- 9390-00N023182
<pre>=====================  Product Identification  =====================

Product ID:HYFLO SUPER-CEL
MSDS Date:05/23/1988
FSC:9390
NIIN:00N023182
=== Responsible Party ===
Company Name:MANVILLE SPECIALTY PRODUCTS GROUP
Box:5108
City:DENVER
State:CO
ZIP:80217
Country:US
Info Phone Num:303-978-3120
Emergency Phone Num:303-978-3120
Preparer's Name:KENNETH A. ROBERTS
CAGE:FO564
=== Contractor Identification ===
Company Name:MANVILLE SPECIALTY PRODUCTS GROUP
Box:5108
City:DENVER
State:CO
ZIP:80217
Phone:(303) 978-3120
CAGE:FO564
Company Name:SCHULLER INTERNATIONAL INC.
Address:Box:5108
City:DENVER
State:CO
ZIP:80217-5108
Country:US
Phone:303-978-4900
CAGE:75165

=============  Composition/Information on Ingredients  =============

Ingred Name:FLUX CALCINED DIATOMACEOUS EARTH (PROD MAY CONTAIN ING 2 &
    3 UP TO % SHOWN)
CAS:68855-54-9
Fraction by Wt: 100%

Ingred Name:SILICA, CRYSTALLINE-CRISTOBALITE
CAS:144464-46-1
RTECS #:VV7325000
Fraction by Wt: <60%
OSHA PEL:0.05 MG/M3
ACGIH TLV:0.05 MG/M3

Ingred Name:SILICA, CRYSTALLINE - QUARTZ
CAS:14808-60-7
RTECS #:VV7330000
Fraction by Wt: <3%
OSHA PEL:SEE TABLE Z3
ACGIH TLV:0.1 MG/M3 RDUST;9293

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:YES	 OSHA:NO
Health Hazards Acute and Chronic:CHRONIC:PRODUCT CONTAINS CRYSTALLINE
    SILICA (CS), WHICH IS CONSIDERED HAZARDOUS BY INHAL. CS IS ALSO A
    KNOWN CAUSE OF SILICOSIS, A NONCANCEROUS LUNG DISEASE.
    ACUTE:TRANSITORY UPPER RESP IRRITATION.
Explanation of Carcinogenicity:CRYSTALLINE SILICA:IARC CLASS 2A.
Effects of Overexposure:INHAL:IRRITATION AND SORENESS IN THROAT AND
    NOSE. IN EXTREME EXPOSURES SOME CONGESTION MAY OCCUR. INGEST:NOT
    HAZARDOUS. EYES:TEMPORARY IRRITATION OR INFLAMMATION. SKIN:NOT
    APPLICABLE.
Medical Cond Aggravated by Exposure:PRE-EXISTING UPPER RESPIRATORY AND
    LUNG DISEASE SUCH AS, BUT NOT LIMITED TO BRONCHITIS, EMPHYSEMA AND
    ASTHMA.

=======================  First Aid Measures  =======================

First Aid:INHAL:MOVE TO FRESH AIR. DRINK WATER TO CLEAR THROAT AND BLOW
    NOSE TO EVACUATE DUST. SKIN:NOT APPLICABLE. INGEST:NOT APPLICABLE.
    EYES:FLUSH WITH COPIOUS AMOUNTS OF WATER FOR AT LEAST 15 MINUTES.
    IF IR RITATION PERSISTS CONSULT MD.

=====================  Fire Fighting Measures  =====================

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

==================  Accidental Release Measures  ==================

Spill Release Procedures:VACUUM CLEAN DUST WITH EQUIPMENT FITTED WITH
    HEPA FILTER. IF SWEEPING IS NECESSARY USE A DUST SUPPRESSANT.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Handling and Storage Precautions:REPAIR ALL BROKEN BAGS IMMEDIATELY.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:<10 X PEL, USE 3M 9900: <100 X PEL, USE MSA TWIN
    H FILTER; <200 X PEL, USE MSA 01-00-06 WITH TYPE C SUPPLIED AIR
    UNIT (CONT FLOW MODE); OR EQUIV. ALL SILICA LEVELS, MSA 01-00-05
    WITH TYPE C SUPPLIED A IR UNIT (PRESSURE DEMAND MODE).
Ventilation:USE SUFFICIENT NATURAL OR MECHANICAL VENTILATION TO KEEP
    DUST LEVELS BELOW PEL.
Protective Gloves:NOT NORM REQ. IMPERVIOUS GLOVES .
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

==================  Physical/Chemical Properties  ==================

HCC:N1
Spec Gravity:2.3 (WATER = 1)
Solubility in Water:NEGLIGBLE
Appearance and Odor:FINE WHITE POWDER WITH NO ODOR.
Percent Volatiles by Volume:NIL

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
HYDROFLUORIC ACID.
Stability Condition to Avoid:NONE IN DESIGNED USE.
Hazardous Decomposition Products:NONE DETERMINED.

====================  Disposal Considerations  ====================

Waste Disposal Methods:WASTES ARE NOT HAZARDOUS AS DEFINED BY RCRA (40
    CFR PART 261). COMPLY WITH FEDERAL, STATE AND LOCAL REGULATIONS.
    METHOD OF DISPOSAL:LANDFILL.

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