Knauf FPP Polymer Fire Sealant
Knauf FPP Fire-retardant polymer is a fire-resistant and sound-proof mass intended for many unusual applications. It can be used to seal deformable areas and as a sanitary seal in areas where standard fire-retardant acrylics cannot be used. The polymer mass provides an effective seal against fire, smoke, gas and sound.
Technical data
specific gravity 1.54 g / cm 3
VOC 0 g / l
durability type X
chemical resistance
resistant to salt water
resistant to the development of microorganisms in
hardness A 47 - Shore hardness scale
shrinkage of 15% by volume on one side
elongation 3.79 MPa (379 N / mm 2 )
elongation at tensile 270%
reaction to fire classification D-s2, d0
touch dry time up to 60 minutes
coating formation time up to 30 minutes
curing speed 10% after 24 hours
thermal conductivity 0.845 W / mK at a depth of 20 mm according to EN 12667
service temperature from -40 C to +75 C; uncured mass should not be frozen
300 ml package
fire resistance for securing the opening in liners up to 4h
high acoustic insulation> 62 dB
paintable, does not swallow
solvent-free and free of volatile organic compound
Extra discount price untill end of March!