Provides a barrier to smoke and fire for up to 4 hours. A single part intumescent white acrylic sealant. which during a fire, the intumescent reacts to develop a char which creates the fire and/or smoke seal. Pyrocoustic sealant in normal use will maintain the sound reduction index of a structure.
FSI Pyrocoustic Intumescent Sealant 310ml
Fire rated to BSEN1366-4:2006 & BS476 part 20&22:1987
* Sound reduction up to 48dB
* Movement capability of +/- 10%
* Halogen free. Resists fungi and vermin
* Easy to use 310ml cartridges
* Excellent adhesion quality
Areas of usage should typically be sealing of joints, voids and irregular holes in partitions, fire walls and other structure elements.
This product is delivered with full health and safety information and data sheet. All of our products are fully tested meeting the highest quality standards.
Packaging: 310ml Cartridges
Colour: White (Grey and Brown available on request)
Slump: Nil up to 20mm
Cure Time: 1.5mm per 24 hours
Skinning Time: 10 minutes at 23°C/50% RH
Application Temperature: 5°to 30°C