SDS

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1257761 - 66900-WYN1
Revision Date 28-Jul-2016
Glass, oxide
65997-17-3
TWA: 1 fiber/cm3 respirable fibers:
length >5 µm, aspect ratio >=3:1, as
determined by the membrane filter
method at 400-450X magnification
[4-mm objective], using phase-contrast
illumination
TWA: 5 mg/m
3
inhalable fraction
-
ACGIH TLV: American Conference of Governmental Industrial Hygienists - Threshold Limit Value OSHA PEL: Occupational Safety and Health
Administration - Permissible Exposure Limits NIOSH IDLH Immediately Dangerous to Life or Health
Other Exposure Guidelines
Vacated limits revoked by the Court of Appeals decision in AFL-CIO v. OSHA, 965 F.2d 962
(11th Cir., 1992)
Appropriate engineering controls
Engineering Measures
Showers
Eyewash stations
Ventilation systems
Individual protection measures, such as personal protective equipment
Eye/face protection
Face protection shield.
Skin and body protection
Wear protective gloves and protective clothing. Long sleeved clothing. Chemical resistant
apron. Impervious gloves.
Respiratory protection
If exposure limits are exceeded or irritation is experienced, NIOSH/MSHA approved
respiratory protection should be worn. Positive-pressure supplied air respirators may be
required for high airborne contaminant concentrations. Respiratory protection must be
provided in accordance with current local regulations.
Hygiene Measures
Handle in accordance with good industrial hygiene and safety practice. Avoid contact with
skin, eyes or clothing. Wear suitable gloves and eye/face protection. Do not eat, drink or
smoke when using this product. Contaminated work clothing should not be allowed out of
the workplace. Regular cleaning of equipment, work area and clothing is recommended.
Wash hands before breaks and immediately after handling the product. Take off
contaminated clothing and wash before reuse.
9. PHYSICAL AND CHEMICAL PROPERTIES
Physical and Chemical Properties
Physical state
Solid
Appearance
Silver
Odor
Pungent
Color
No information available
Odor Threshold
No information available
Property Values Remarks Method
pH
No data available None known
Melting / freezing point
No data available None known
Boiling point / boiling range
No data available None known
Flash Point
No data available None known
Evaporation Rate
No data available None known
Flammability (solid, gas)
No data available None known
Flammability Limit in Air
Upper flammability limit
No data available
Lower flammability limit
No data available
Vapor pressure
No data available None known
Vapor density
No data available None known
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