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fire-rated foam exclusively tested for use when installing fire doorsets and tested to: BS 476 Part 22
5 is a graphite-based
Colour: Non - Colour
stylish product significantly reduces the effect of fire
A high grade
STS 422GT Rout-Fit Auto Drop Seal Length (mm):930mm fire-rated foam exclusively tested forThe STS 422GT drop seal significantly reduces the effect of fire, smoke, sound, draught, dust and infestation at the door threshold. It is fully adjustable, can be cut to size and has a maximum drop of 20mm. Material(s) Casing: Steel Seal: Neoprene Butyl Mechanism: Nylon PVC Sizes 1330mm, 1130mm, 930mm, 730mm, 530mm, 430mm. All stock sizes can be trimmed by up to 200mm except the 430mm model which can be cut back by a maximum of 150mm.