ASEC 305mm Intumescent Letter Plate
With an ABS plastic frame and metal flap, these stylish letter boxes from Asec are fully tested and certified in regards to fire and smoke applications. They are fitted with a high performance intumescent liner, which expands when heated, helping to protect door furniture and prevent the spread of fire. Additionally, the letter plate is available in different colours and sizes and also features an internal draught excluder and external weatherseal.
Fully fire and smoke tested
Intumescent seal expands when heated to help secure door furniture and prevent the spread of fire
Internal draught excluder
External weather seal
Stylish design
A variety of finishes and sizes available
30 Minute Fire Rating
Complies To BS EN 476
Complies To BS EN 1634
Weather Resistant
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Standards:BS EN 476 Part 22:1987, BS EN ISO 240-3, BS EN 1634-1, BS EN 476-31.1
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Opening Size:35mm x 255mm
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Width:30.5cm
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Door Thickness:40mm to 80mm
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Fire Tested:1/2 hour EN1634-1 and BS 476: Part 22
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Height:70mm
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Product Code:L31236