Used to maintain fire resistance in walls, floors and ceilings that have been penetrated by structural or service penetrations, when used with FIREFLY products.

Tested systems encompass steel universal beams, timber beams, C & Z purlins, various service penetrations, power and communications cables (of all sizes and bundles, with or without steel cable trays) as well as VASS, EAE, ABB and IPD electrical busducts with copper or aluminium conductors.

Dimensions 10m x 12mm x 300mm. Density 167kg/m³.