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Fire resistant, neutral curing silicone sealant.
Fire resistant seal for high movement joints. For internal and external use at joints in compartment walls and floors, seals in and around lightweight partitioning, gaps between frames and structures, bedding of fire door locks and hinges, around pipes and services and at junctions of different materials.
Can achieve up to four hours joint fire resistance tested in accordance with BS EN 1366-4
CE marked ETAG 026 and classification to EN 13501-2
Excellent unprimed adhesion
Resistant to mould, fungus and vermin attack
Safe and durable
Seal ratio at 2:1 (10 x 5 mm, w x d)
Slump free with a long service life
Suitable for gaps up to 50 mm wide
Air permeability to 600 Pa (EN 1026)
Nullifire M710 polyethylene backing rods.
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