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Intumescent Liners

Protect hinges in line with fire regulations with our packs of durable intumescent liners, including intumescent letter box liners. Shop online now.

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At George Boyd, we offer a range of intumescent hinge liners to help ensure the fire safety for your doorways. Our intumescent liners fit most standard door hinges and are designed to expand when exposed to heat, creating an airtight seal around your door, and helping to prevent the spread of fire. This provides extra protection for both the door and the hinges, helping to prevent the door from buckling or becoming damaged. 
In addition to the intumescent liners, we also stock a range of fire rated hinges and fire seals to further ensure fire safety for your building or construction project. Our range of products is designed to meet the needs of tradespeople and construction professionals and make sure that fire safety is always at the top of their list.