DRAFTSTOP 812 GUN FOAM Safety Data Sheet
Safety Data Sheet


Suitable for both interior and exterior applications, ensuring versatility.
Effectively blocks drafts to reduce energy loss and lower costs.
Helps prevent moisture infiltration, protecting against water damage.
Durable and reliable for long-term sealing in various environments.
Adds an extra layer of safety with fire-resistant properties.
Releases trapped gases once the void is filled, preventing further expansion.
Provides a tighter, more effective seal than fiberglass.
Seals without exerting damaging pressure on window and door frames.
DraftStop 812 is a specialized expanding polyurethane foam designed for use around window and door frames. This low-pressure, self-venting foam creates an airtight seal that prevents energy loss without exerting damaging pressure on delicate window and door frames. Unlike traditional polyurethane foams that may continue to expand, DraftStop 812 releases trapped gases once the void is filled, ensuring no additional stress is applied. It effectively blocks drafts, moisture, and outside elements while providing a fire-retardant barrier. This bright white foam is ideal for both interior and exterior applications, offering superior air sealing performance compared to fiberglass. It meets ASTM E84 and AAAMA 812-04 standards, making it a reliable choice for energy efficiency and moisture control in sensitive areas like windows, doors, foundations, and ceilings.
| SKU | Code | Unit Size | Color |
|---|---|---|---|
| 7079880812 | 80812 | 26 OZ | WHITE |
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