Envirograf Intumescent Fire Stop Block
£27.76 – £40.68
Envirograf Intumescent Fire Stop Block
£27.76 – £40.68
A fire-resistant mineral fibre block which can be used as a temporary or permanent fire stopping method in walls or floors. Clad with foil and intumescent strips, the block expands in opposite directions in a fire, locking in place and sealing the void. Intumescent blocks...
Envirograf Intumescent Non-Fibrous Fire Stop Blocks
£28.17 – £52.43
Envirograf Intumescent Non-Fibrous Fire Stop Blocks
£28.17 – £52.43
A fire resistant non-fibrous sponge block which can be used as a temporary or permanent fire stopping method in walls or floors. Clad with foil and intumescent strips, the block expands in opposite directions in a fire, locking in place and sealing the void. Non-fibrous...
