PENOSIL
Subfloor Adhesive 850

VALUES

• Tested according to ASTM D3498
• Replaces traditional adhesives
• Fast and easy to apply
• Strong bond with wood and construction boards
• Strong and solid structure
• Prevents floor creaking
• Collapses to gel after application
• For interior and exterior use

USAGE INSTRUCTIONS

Surfaces must be clean from dust, loose particles and oil stains.
Moisten dry surfaces with water mist to ensure a faster curing time and better end results.

Shake the can vigorously at least 20 times. Hold the foam can in an upright position with the valve up.
Hold the foam can adapter in place with your fingers while screwing the can onto the gun. Hold the can upside down when extruding the foam. Foam adhesive output can be adjusted with a gun trigger and adjustment screw.
Do not aim the gun at people. Avoid screwing the can onto the gun with the valve upside down. Do not bend or turn the can during screwing.

Tips

• Air temperature during use: +5°C to +30°C.
• Due to the wide variety of construction materials, we recommend a preliminary compatibility test. 
• Working at low temperatures, the foam can must be prewarmed to room temperature (around +20°C). 
• Use Penosil Foam Cleaner 929 to clean tools and surfaces from uncured foam. 
• Use Penosil Cleaning Wipes 941 to clean hands and clothes from uncured foam. 

More expert tips in FAQ

Limitations

• Does not adhere to polyethylene (PE), PTFE (Teflon®) or silicone surfaces. 
• Do not use at temperatures below +5°C.
• Cured foam needs to be covered with a suitable material to protect against UV rays.