GÜN PP 400 is a 4 mm polyester-reinforced modified bitumen waterproofing membrane produced by Gün Yalıtım. It is suited for roof decks, terraces, foundations, and basements requiring heavier-gauge waterproofing protection. Manufactured in compliance with TS EN 13969.
Standard: TS EN 13969. Reinforcement: polyester nonwoven. Nominal thickness: 4 mm. Width: 1 m. Roll length: 10 m. Manufacturer annual capacity: 480,000 rolls.
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