Product photos are indicative only
Description
PU FS 750 is a polyurethane foam specifically designed for fireproof sealing (fire resistant for up to 240 minutes) of linear joints, both horizontal and vertical, in walls or floors with a minimum thickness of 150 mm, as well as for foaming fire-rated fixtures such as doors and windows. It is equally essential for filling utility penetrations and holes at risk of fire, for fixing electrical systems in recesses, and for repairing fire-resistant partitions, ensuring perfect adhesion to concrete, masonry, metal, wood, and plasterboard.
Before use, surfaces must be clean and free of grease. It's essential to moisten the surfaces with a spray bottle to promote proper cross-linking. After shaking the can vigorously at least 30 times, screw on the nozzle and apply from the bottom up.
Once hardening is complete, the foam must be protected from UV rays by painting or plastering.
Datasheet
• Manual use
• Pink foam color
• Free foam yield Vl 35
• Cell structure ≥ 60% small closed cells
• Ideal for sealing linear, horizontal and vertical joints
• Adhesion to all standard building materials (concrete, anodized elements, masonry, metals, wood, plasterboard, plastic stone)
• Not suitable for PE, PP, Teflon, silicone
• Protect from UV exposure
• Unhardened product: clean with Fischer PUR cleaner or acetone
Package Contents:
• 1 750 ml single-component polyurethane foam for manual fire-retardant applications PU FS 750
• 1 dispensing spout
Everything not marked must be ordered separately.
Properties
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