FM355 - Low expansion PU foam - Illbruck

FM355 - Low expansion PU foam - Illbruck

Single-component polyurethane foam curing by absorbing moisture from the air and / or support.

Does not contribute to the greenhouse effect and is not harmful to the ozone layer.

FM355 foam does not contain CFCs, HCFCs or HFCs.

Advantage: 

• 50% more yield.
• Specially designed for the perimeter of windows and sashes.
• Fill the joint with the right dose and post-expansion stops almost immediately.
• Use down to -10°C.
• Very good insulating characteristics (heat and noise).
• Excellent grip on most substrates.
• Also available in our unique version of Rebus locker system.

Implementation: 

• Before each use, shake the aerosol strongly for at least 20 seconds.
• Remove the protective seal and screw the aerosol onto the spray gun or mount the AA210 spray nozzle.
• When applying to the spray gun, the foam dosage can be adjusted using the trigger of the applicator gun and the dosing screw.
• Depending on the size of the joint, apply FM330 foam from bottom to top and zigzag.
• For joints more than 30 mm wide and 70 mm deep, apply the foam in several layers, respecting intervals of pauses. Lightly moisten the surface before applying each new coat.
• Fill the seal to a maximum of 90%.
• The applicator gun can remain on the aerosol for up to 4 weeks, provided it is kept in an upright position. For optimal results, we recommend using the PUR illbruck Pistolet Pro AA250 or Pistolet Ultra AA270.

Health and safety precautions: 

• During application, observe the general rules of hygiene at work.
• Wear gloves and safety glasses.
• Hardened foam can only be removed mechanically.
• For more information, refer to the label on the packaging and/or the safety data sheet.

Cleaning: 

• Clean the gun properly after use, using AA290 Multi-purpose Cleaner.
• Fresh foam can be removed (immediately) using AA290 Multi-Purpose Cleaner, AA292 Cleaning Wipes or Natufix AA295 Cleaner.
• Be careful not to damage the support. Hardened foam can only be removed mechanically.
• Hardened polyurethane foam is chemically inert and, in this sense, it is not harmful to humans and the environment.

Conditioning: 

• Aerosol of 880 ml.
• Color: Light green.