Self-Adhesive Polymer Modified Bituminous Waterproof Membrane

 

 

Overview:

Self-Adhesive Polymer Modified Bituminous Waterproof Membrane is a self-adhesive waterproof material with SBS and other synthetic rubber, high-quality road asphalt and tackifier as base materials, polyethylene film, polyester film (PET) as surface materials or no film (double-sided self-adhesive), using anti-adhesive isolation layer. Self adhesive waterproofing membrane is a new type of building waterproof material with wide development prospect, which has good impermeability, low temperature flexibility, extensibility and cohesiveness. In particular, this product comes with self-healing, an advantages that does not appear to general waterproof material, as to ensure the super waterproof quality of waterproof engineering.

 

Specifications:

1. The products can be divided into tubeless base (Type N) and polyester base (Type PY) according to the presence or absence of base.

2. The upper surface materials are divided into polyethylene film (PE), polyester film (PET) and self-adhesive (D) without film

3. According to the upper surface material, PY can be divided into polyethylene film (PE), fine sand (S) and double-sided self-adhesive (D) without film

4. The products can be divided into Type I and Type II according to their properties, and only Type I can be found in Type PY with a thickness of 2.0mm.

 

 

Features:

1. Without binder, the isolation layer can be firmly bonded to the base course. The easy to construct and extremely fast in construction speed.

2. With rubber elasticity, excellent elongation, can adapt to the deformation and cracking of the base.

3. It has good adhesion to the base course, which is often greater than its shear force, and can be bonded with concrete, rubber, plastic, metal and wood.

4. It has self-healing property, that is, the membrane will automatically heal with these objects when encountering puncture or hard objects embedding, so it can still maintain good waterproof performance.

5. Safe in construction, does not pollute the environment, the construction is simple and clean, and to achieve civilized construction on site.

6. In addition to the main material, the surface material polyethylene film also has good waterproof performance and high strength (polyethylene polypropylene fiber composite waterproof membrane is only waterproof with this film), so the waterproof has double insurance.

7. Corrosion resistance: the coil has good acid, alkali and chemical resistance, and has good aging resistance in various environments.

8. The super bonding performance between membrane and membrane as to ensure the overlap joint is tight, reliable and seamless.

 

Physical and mechanical properties of Type N Membrane 

Executive Standard: GB23441-2009

 

 

Physical and mechanical properties of Type PY Membrane          

Executive Standard: GB23441-2009