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Intumescent Door Stop With Fire and Smoke Protection

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WOODEN DOORSTOP (NOT PLASTIC AS ILLUSTRATED)

Can be used for new installations, as a combined surface-mounted doorstop, brush smoke seal, and intumescent fire seal. Alternatively, the intumescent section can be routed into the door frame lining, with a rebate of 3mm deep x 50mm wide.

Envirograf Product 97

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£24.71

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Product Info

The door stop is designed to upgrade doors and replace existing wooden door stops, to give 30/60 minutes fire/smoke protection.

It can be used in new installations as a totally surface-mounted doorstop and smoke seal.

Alternatively, the intumescent section can be routed into the door frame lining, with a rebate of 50mm x 3mm deep.

Supplied as standard with a 5mm brush smoke seal.

Other seals can be used (see Product 73 - Rebated Acoustic , Draught, Smoke and Weather Seal).

All seals give smoke and draught protection. Important 1mm of the brush or rubber seal is held within the holder.

Seals compatible with this door stop are.

Seal A, Angled neoprene seal for single action doors sizes 6mm, 9mm.

Seal B, brush seal, sizes 3mm, 5mm, 7mm 100mm.

Seal S, straight neoprene seal for double action doors, sizes 5mm,7mm,9mm.

Seal T, tubular neoprene for cushioning, sizes 6mm, 9mm.

Seal V, 'v' shaped neoprene seal for single action doors, size 6mm.

Please specify the seal type and size when ordering

 
Fire Protection

This product was used in a number of fire resistance tests employing the general procedures and criteria of BS476 Part 22 (1987), achieving an integrity of over 68 minutes on a fire door.

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