SDS

US. OSHA Table Z-3 (29 CFR 1910.1000)
Value
Type
Form
Components
TWA 0.3 mg/m3 Total dust.Crystalline silica (Quartz)
(CAS 14808-60-7)
0.1 mg/m3 Respirable.
US. ACGIH Threshold Limit Values
Value
Type
Form
Components
TWA 0.025 mg/m3 Respirable fraction.Crystalline silica (Quartz)
(CAS 14808-60-7)
US. NIOSH: Pocket Guide to Chemical Hazards
Value
Type
Form
Components
TWA 0.05 mg/m3 Respirable dust.Crystalline silica (Quartz)
(CAS 14808-60-7)
TWA 5 mg/m3 Respirable.Limestone (CAS 1317-65-3)
10 mg/m3 Total
US. Workplace Environmental Exposure Level (WEEL) Guides
Value
Type
Form
Components
TWA 10 mg/m3 Aerosol.Propylene glycol (CAS
57-55-6)
No biological exposure limits noted for the ingredient(s).
Biological limit values
Occupational exposure to nuisance dust (total and respirable) and respirable crystalline silica
should be monitored and controlled.
Exposure guidelines
Good general ventilation (typically 10 air changes per hour) should be used. Ventilation rates
should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation,
or other engineering controls to maintain airborne levels below recommended exposure limits. If
exposure limits have not been established, maintain airborne levels to an acceptable level.
Appropriate engineering
controls
Individual protection measures, such as personal protective equipment
Wear safety glasses with side shields (or goggles).
Eye/face protection
Skin protection
Wear appropriate chemical resistant gloves.
Hand protection
Wear suitable protective clothing.
Other
Use a particulate filter respirator for particulate concentrations exceeding the Occupational
Exposure Limit.
Respiratory protection
Wear appropriate thermal protective clothing, when necessary.
Thermal hazards
Always observe good personal hygiene measures, such as washing after handling the material
and before eating, drinking, and/or smoking. Routinely wash work clothing and protective
equipment to remove contaminants.
General hygiene
considerations
9. Physical and chemical properties
Appearance
Solid.
Physical state
Putty.
Form
Off-white.
Color
Slight.
Odor
Odor threshold
Not available.
pH
Not available.
Melting point/freezing point
Not available.
Initial boiling point and boiling
range
Not available.
Flash point
> 212.0 °F (> 100.0 °C)
Evaporation rate
Not available.
Hercules Staput Ultra SDS US
925277 Version #: 01 Revision date: - Issue date: 22-April-2015
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