Self adhesive polymer modified asphalt waterproofing membrane

Self adhesive polymer modified asphalt waterproofing membrane (hereinafter referred to as Type N) is made of synthetic rubber such as SBS, high-quality paving bitumen, and tackifiers as the base material. The upper surface material is PET film, PE film, aluminum foil, or silicone release film, and the lower surface is covered with silicone release film as the anti-adhesive layer. This is a carrier-free self-adhesive polymer modified bitumen membrane.

Self adhesive polymer modified asphalt polyester mat waterproofing membrane (hereinafter referred to as Type PY) uses long-fiber polyester mat as the carrier and tackified polymer modified bitumen as the coating material. The upper surface is covered with PE film, fine sand, slate, aluminum foil, or release film as the isolation layer, and the lower surface is covered with silicone release film as the anti-adhesive layer. This is a self-adhesive polymer modified bitumen membrane with polyester mat carrier.

Phone:+8615264444442

Phone:+8618106392666

Watsapp:+8613792181135

Watsapp:+8615092092661

 Product Features

  • Special formulation and unique manufacturing process – cold application, no open flame, no adhesive required, non-polluting to the environment.
  • Polyester mat offers high tensile strength and high elongation – strong adaptability to substrate shrinkage, cracking, and deformation.
  • SBS modified bitumen as the coating – good high and low temperature resistance, suitable for exposed waterproofing.
  • Excellent self-adhesion – membrane overlaps bond as long as the membrane itself lasts.
  • The underside of the membrane is coated with self-adhesive rubberized bitumen in regular strips, creating strip bonding to the substrate, with unique functions:
  • Forms a vapor release channel – balances substrate vapor pressure and prevents blistering.
  • When the substrate shrinks, cracks, or deforms, it avoids “zero elongation” cracking caused by full bonding.

Applications

Suitable for roofing, below-grade, interior, municipal engineering, water storage tanks, swimming pools,subway, and tunnel waterproofing of industrial and commercial buildings. Also suitable for wood and metal structure roof waterproofing projects. Especially ideal for waterproofing renovation of military facilities, oil depots, chemical plants, grain depots, and other locations where open flame is not allowed.

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Phone:+8618106392666 / +8615264444442

WhatsApp:+8613792181135 / +8615092092661

Email：[email protected]

Email：[email protected]