APP modified bitumen waterproof membrane is manufactured using polyester (PET) ,fiberglass,etc. as base materials which are dipped into modified asphalt of thermoplastics (e.g. APP or APAO) , then both surfaces are coated with modified asphalt; Lastly,we spread or cover fine sands and mineral grains (pieces) or polyethylene membranes to form its upper surface and fine sands or polyethylene membranes to form its bottom surface.

Product Features:
1.Excellent watertightness
2.High strength and elongation,excellent dimensional stability
3.High temperature resistance
4.Puncture resistance,tear resistance,corrosion resistance,mildew resistance and excellent weathering characteristics
5.Reliable seam,easy and safe to install

 

Product Type& Specification:

Type： 
1.Devided by base:polyester (PY), Fiberglass (G), 
2.Devided by supper surface:polyethylene film(PE),Sand (S),mineral schist (M)
3.Devided by lower surface:polyethylene film（PE),Sand (S)
4.Devided by material property: Type I , Type II

 

Application Range:
Widely used in the waterproofing engineerings such as industrial and civil buildings’ roofing,wall,basement,bridge,pool,subway and tunnel etc. Especially be suitable for the buildings in frequent structural distortion areas.