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Our gypsum based fire resistant mortar which expands when activated by water and sets to form an excellent seal around cables, pipes and duct penetrations in walls and floors. It can easily be re-activated by adding extra water for up to 45 minutes after mixing.
Where plastic pipes pass through the mortar, our pipe wraps should be used. Additional services can be easily added through the mortar and resealed with further mortar. Our fire resistant mortar has been independently tested in accordance with BS476 Part 20: 1987 and can provide up to 6 hours fire resistance depending on depth,width and volumetric area. The mortar has NHBC Type Approval and is supplied in 20kg bags.
Product Data Sheets
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