Nullifire B1 Firestop Foam - strukta Group
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Nullifire B1 Firestop Foam

Aug 06, 2020

Fire rated polyurethane foam perfect for sealing linear gaps in fire rated areas of a building Acts as an effective fire seal for up to 4 hours (BS EN 1366-4) when used with FS701 Intumescent acrylic or FS703 silicone sealant

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