Nonwoven spunbond polyester mat for app sbs waterproof membrane


Brief introduction
     Nonwoven polyester support mat for bituminous roofing membrane is made from highly strong 100% Polyester Non-woven Fabric. It is reinforced by superior and edible starch or chemical adhesive solution and dried by stoving which make it   high intensity, high extension and puncture resistance. It is the reinforcement non-woven for producing Modified asphalt water proof material.


Characteristic: 
       The product is refined form high-strength polyester fibers with many excellent characteristics, such as large tensile strength, good resistance to corrosion, anti-aging, heat resistance, thermal stability, permeability, large prolongation, anti-corrosion and high strength for preventing thrust. 


Application
1) Ideal substrate material for asphalt waterproofing rolls and shingles.
2) Act as reinforcement layer in bitumen waterproof materials, with SBS/ APP membrane.
3) Excellent binding strength with SBS/ APP modified bitumen. An excellent basic material for waterproofing membranes.
4) High tensile strength, high tear strength, higher elongation property, higher measure stability and resist shrinking in the high temperature process
5) Corrosion resistance, aging resistance, thermal stability, good soak in bitumen oil
6)Act as the lining for roof insulation layers to protect polyester foam insulation from the damaging effect caused by chemical solvents in bitumen so as to prolong the lifetime of heat insulation layer.
7) Used for storing water pool,flooring,underground bridge's surface,waterproof project,and corrosion resistance in indoor ground building base.

 Technical data