High deflection recovery. Top performing dynamic seals. Base 4.5mm or 6.7mm Height of pile on the 6.7 is 7mm and height of pile on the 4.5mm is 5.5mm. Woven base pile provides a traditional draught proofing barrier against water, air, noise and smoke and is suitable for automatic insertion into a wide range of upvc, aluminium and timber window and door profiles.
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