Specifications: Non woven polyester mat 1. 100% polyester 2. Breadth: 1010-1020mm 3. 280g/m2 4. white color Non woven polyester mat 1.Material:100% polyester 2.Specifications: 280g/sm. 3.Color: white 4.Character: Better tensility, elongation and hot shrinkage, high strength for preventing thrust, anticorrosion and anti-aging. 5.Application: 1).An ideal substrate material for asphalt roofing rolls and shingles. 2).An excellent basic material for waterproofing membrances. 3).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. 4) Used for storing water pool, flooring, underground bridge’s surface, waterproof project, and corrosion resistance in indoor ground building bases. Technology details Area Weight g/ m2 Item 280 Tensile Strength Longitudinal 5cm/N ≥800 Crosswise 5cm/N ≥800 Elongation Longitudinal % ≥40 Crosswise % ≥45 180°CShrinkage % ≤2.0 Thickness(mm) 1.4~1.5 Length per roll m 550 WC(water content) % ≤0.4 Breadth Common standard: 1.01m or 1.02 m bitumen waterproofing non woven polyester mat