Safety Data Sheet

Skin protection
Hand protection
Wear appropriate chemical resistant gloves.
Other
Wear appropriate chemical resistant clothing. Use of an impervious apron is recommended.
Respiratory protection
If engineering controls do not maintain airborne concentrations below recommended exposure
limits (where applicable) or to an acceptable level (in countries where exposure limits have not
been established), an approved respirator must be worn.
Thermal hazards
Wear appropriate thermal protective clothing, when necessary.
General hygiene
considerations
When using do not smoke. Contaminated work clothing should not be allowed out of the
workplace.
9. Physical and chemical properties
Appearance
Physical state
Liquid.
Form
Liquid paste.
Color
Blue.
Odor
Alcohol.
Odor threshold
Not available.
pH
Not available.
Melting point/freezing point
Not available.
Initial boiling point and boiling
range
Not available.
Flash point
170.0 °F (76.7 °C)
Evaporation rate
Not available.
Flammability (solid, gas)
Not available.
Upper/lower flammability or explosive limits
Flammability limit - lower
(%)
Not available.
Flammability limit - upper
(%)
Not available.
Explosive limit - lower (%)
Not available.
Explosive limit - upper (%)
Not available.
Vapor pressure
33 mm Hg
Vapor density
2.07
Relative density
1.29
Solubility(ies)
Solubility (water)
Slightly Soluble
Partition coefficient
(n-octanol/water)
Not available.
Auto-ignition temperature
Not available.
Decomposition temperature
Not available.
Viscosity
12000 cP
Other information
VOC (Weight %)
183 g/l
10. Stability and reactivity
Reactivity
The product is stable and non-reactive under normal conditions of use, storage and transport.
Chemical stability
Material is stable under normal conditions.
Possibility of hazardous
reactions
No dangerous reaction known under conditions of normal use.
Conditions to avoid
Avoid heat, sparks, open flames and other ignition sources. Avoid temperatures exceeding the
flash point. Contact with incompatible materials.
Incompatible materials
Acids. Strong oxidizing agents. Isocyanates. Chlorine.
Hazardous decomposition
products
No hazardous decomposition products are known.
Hercules Blue Block SDS US
924569 Version #: 01 Revision date: - Issue date: 05-February-2015
5 / 9