Intumescent Non- Fibrous Fire Stopping Blocks (Product 3 ) Reference:SIB2/B Aperture size 315mm x 70mm

Aperture size 315mm x 70mm

An intumescent liner for letter box

achieving 60 minutes integrity and either 30 or 60-minute fire protection and insulation according to BS476 Part22

FC2R/AC        365mm          190mm          190mm

HW ULTRA WHITE Top Coat

Intumescent Non- Fibrous Fire Stopping Blocks (Product 3 ) Reference:SIB2/B Aperture size 315mm x 70mmNon fibrous intumescent blocks for fire stopping gaps around services Fire stopping blocks designed with non fibrous sponge. Fixing fire stopping blocks in ceilings, walls or floors creates a temporary or permanent fire stopping barrier. Clad with foil and intumescent strips. Blocks expand in opposite directions during a fire, locking in place to seal the void. Provides both an effective fire and smoke barrier to prevent firespread and dangerous smoke