69,70€ – 345,61€
Intumescent grids react at low temperatures (from 100dgC°). The grids break quickly (usually within 3 minutes depending on heat exposure). They consist of thermoplastic sheaths filled with intumescent bands. The gates allow ventilation through fire-resistant doors, walls and partitions.
The grids are simply sealed with plaster or silicone in the walls if the available reserve is less than 5mm.
Our Ei fire-resistant ventilation grids are tested according to European standards EN1366-3:2009, EN1364-1:2015 in FprEN1364-5:2017
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L-8399 Windhof
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