... polyester staple fiber Poyetester Mat is used:For SBS and APP bitumen waterproofing membrane, underground bridge ... Name of Productneedle polyester felt used for APP/SBS modified bitumen waterproof membraneDescriptionPolyester staple fiber polyester ... of building.Model140g, 160g, 180g, 200g, 220g,250g,300gNormal Width101cm, 102cm, 204cmNormal Length1200mColorWhite or GreenTechnicsNeedle ...