polyester mat

PET polyester mat It is the backbone of high quality roofing felts, a filament non-woven which gains the advantage through its special polyester properties and construction. Excellent saturation properties and firm adhesion of the fleece and polymer bitumen coating are guaranteed. It is extremely elastic and has high resistance to perforation and anti-corrosion.Application An ideal substrate material for asphalt roofing rolls and shinglesAn excellent basic material for waterproofing membranes.Act as the lining for roof insulation layers to protect polymer foam insulation from the damaging effect caused by chemical solvents in bitumen so as to prolong the lifetime of heat insulation layer.Used for storing water pool and corrosion resistance in indoor ground building bases.productweightpolyester mat140g/sqmpolyester mat160g/sqmpolyester mat180g/sqmpolyester mat200g/sqmpolyester mat220g/sqmpolyester mat250g/sqm