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Firetape B340B

Firetape B340B is a black fire retardant adhesive tape classified B-s2,d0. It is used to seal overlaps of incombustible rainscreen during installation under cladding system to prevent fire propagation, moisture transfer, and improve air tightness of the system, while keeping a reaction to fire A2-s1, d0.


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  • Non-combustible (B-s2, d0 according to EN 13501-1)
  • Can be cut by hand
  • Applicable in wet conditions
  • High adhesive strength

Technical datas

Thickness 0,2 mm
Length 25 m
Width 75 mm
Surface density 215 g/m²
Reaction to fire (100% tape) B-s2,d0
Reaction to fire, Firebreather system with max. 10% tape A2-s1,d0
Packaging 25 rolls/box


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