Safety Data Sheets (SDS)

Product name: GREAT STUFF™ Pestblock Insulating Foam
Sealant 12oz HC ES SASTW 12ct ZIP
Issue Date: 10/21/2019
Page 8 of 20
Color
Gray
Odor
Mild
Odor Threshold
No test data available
pH
Not applicable
Melting point/range
No test data available
Freezing point
No test data available
Boiling point (760 mmHg)
Not applicable
Flash point
closed cup -104 °C ( -155 °F) Calculated.
Evaporation Rate (Butyl Acetate
= 1)
No test data available
Flammability (solid, gas)
No data available
Lower explosion limit
No test data available
Upper explosion limit
No test data available
Vapor Pressure
1,151 kPa at 55 °C (131 °F) Estimated.
Relative Vapor Density (air = 1)
No test data available
Relative Density (water = 1)
1.06 Estimated.
Water solubility
insoluble
Partition coefficient: n-
octanol/water
No data available
Auto-ignition temperature
No test data available
Decomposition temperature
No test data available
Kinematic Viscosity
Not applicable
Explosive properties
Not explosive
Oxidizing properties
No
Molecular weight
No data available
NOTE: The physical data presented above are typical values and should not be construed as a
specification.
10. STABILITY AND REACTIVITY
Reactivity: No data available
Chemical stability: Stable under recommended storage conditions. See Storage, Section 7.
Unstable at elevated temperatures.
Possibility of hazardous reactions: Can occur. Exposure to elevated temperatures can cause
product to decompose and generate gas. This can cause pressure build-up and/or rupturing of closed
containers. Acids.
Conditions to avoid: Avoid temperatures above 50 °C
Elevated temperatures can cause container to vent and/or rupture. Exposure to elevated
temperatures can cause product to decompose.
Incompatible materials: Avoid contact with: Acids. Alcohols. Amines. Ammonia. Bases. Metal
compounds. Strong oxidizers. Products based on diisocyanates like TDI and MDI react with many