Syro Industry Co., Ltd.
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Our solution is to fit a seal system which, properly located and secured, prevents the passage of cold smoke, fire and hot smoke.

The intumescent material used in the mainstream range of our seals is sodium silicate based. These seals fitted into the head and jambs of the door frame or alternatively into the top and sides of the door leaf itself. In the event of fire intumescent seals expand to 5 – 10 times their original size sealing the gaps around the door and providing an effective barrier to fire and hot smoke.

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