Brand new fire retardant AVCL with European Fire Classification A2 membrane , 1.2x50, 7 rolls available. Priced per roll. 1/3 off RRP. https://www.dupont.co.uk/content/dam/dupont/amer/us/en/performance-building-solutions/public/documents/en/PBS_UK_Airguard_A2_Brochure-nov21.pdf
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