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Polyflash is a bitumen coated 99% pure aluminium foil core dampcourse laminated both sides with polyethelene film, embossed to provide a mortar key. The aluminium foil core is coated with bitumen and polyethelene to prevent lateral corriosion. It is used in brickwork as a dampcourse and suitable for use around internal windows and doors.
When ordering please supply us with the part number and quantity you require
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