Fire Stop for Wall Penetrations Fi-Block from Thermobreak Tube

Fire Stop for Wall penetrations.

Fi-Block is an intumescent polymer laminate. When subjected to heat Fi-Block will expand creating a stable hard fire resistant char preventing spread of fire, smoke and hot gas.

Fi-Block is specifically designed and approved for use with insulation for around metal pipes.

Fi-Block will prevent the passage of flames and hot gases penetrating through fire rated floors and walls providing am fire resistant barrier for up to 4 hours.

Features and Benefits.

• One of the quickest Fire stops to apply.
• No metal sleeves required on Stud or dry walls
• Approved under to AS1530.4, A4072-1 and Internationally under BS476-20
• Environmentally safe. No halogens, no fibers