Intumescent Fire Grilles / Fire Blocks
Diepress manufactures and stocks a range of Intumescent Fire Grilles/ Fire Blocks and Pressed Steel Return Air Grilles from 100x100mm to 600x600mm. As well as our stock sizes Diepress can also manufacture made to measure to ensure you have the right sized Intumescent Fire Grilles / Fire Blocks and Pressed Steel Return Air Grilles to meet your requirements.
Diepress’ Intumescent Grilles & Fire Blocks are tested to BS 476 parts 20 & 22 to give effective compartmental protection from the spread of fire for up to 60 minutes.
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