Bituseal APP Water Proofing Membrane is uniquely formulated pre-fabricated waterproofing membrane with spun bonded polyester mat/Glass fiber as a core.
A R Bitu seal has an excellent resistance to weather and ageing. The core of non woven polyester mat offers an excellent tensile strength, elongation and a superior lap joint strength. The polymer modification of bitumen with Atactic Polypropylene (APP) results an excellent resistance to hot and cold temperatures.
Use of A R Bitu seal forms an impervious, flexible waterproofing layer which can withstand normal movement of structure without showing any deterioration and serve for a prolonged period of time.
A R Bitu seal is normally used in protected roofing and waterproofing applications in a single layer system and is also recommended as base layer in multilayer system in various applications, Including damp-proofing.