Lorient Polyproducts UK
Lorient North America Inc
2121-2131 Capstone Drive
Lexington
KY 40511
USA
Tel: 859 252 7441
Fax: 859 381 1241
info@lorientna.com
Gaskets for Fire Door Assemblies
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The gaps between a door leaf and its frame are necessary for everyday operation - but they form an area of vulnerability for the passage of smoke and flames in a fire situation. Lorient's intumescent fire gasketing systems offer cost-effective and attractive solutions, tested and proven under conditions of positive pressure, for example UL 10C, NFPA 252 and UBC 7-2-97.
Many of Lorient's gaskets also contain an integral smoke and draft seal, to provide a complete solution for life safety and property protection, in one product. Smoke barrier performance has also been evaluated under conditions of positive pressure, using NFPA 105 guidelines, and the UL 1784 testing standard.
All Lorient's gaskets are available through North American national distributors, NGP and Hager - please download the relevant code comparison chart for product code details.
Products in this category
Batwing® Seals - BW300, BW310 and BW502
BW300 - surface applied smoke and draft gasket (pictured far right). BW301 - kerf-fitting smoke and draft gasket (not pictured). BW502 - surface applied intumescent fire, smoke and draft gasket (pictured right and on frame below). Lorient's popular BW300 and BW301 Batwing® smoke and draft gaskets are manufactured from two materials -...
ES980 and ES985
Surface-applied intumescent gaskets. These seals comprise a high performance intumescent core, with a protective extruded PVC casing - durable in everyday service, but designed to soften and melt in the same temperature range as the core begins to expand. Ideal for both perimeter and meeting stiles, and for use in safes. Both products are...
ES992 and ES994
Surface applied intumescent fire, smoke and draft gaskets. Similar to the ES980 and ES985 products, the ES992 also has a single fin, for additional smoke and draft protection. This is made from a flexible elastomeric material and co-extruded in manufacture, for exceptional strength and durability in service. The ES994 has a bulb-shaped gask...
HP400 and HP410
HP400 - surface-applied intumescent gasket (pictured right). HP410 - surface-applied intumescent fire, smoke & draft gasket (pictured far right). These seals comprise a high performance intumescent core, protected by a rigid extruded PVC casing - durable in everyday service, but designed to soften and melt in the same temperature range...