APP Waterproof Membrane
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High Elongation APP Modified Bitumen Waterproofing Membrane/ Bitumen MembranePackage Size 22.00cm * 22.00cm * 100.00cm Package Gross Weight 40.000kg Product introduction:SBS/APP modified bitumen wa
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APP Modified Bituminous PunctureOverview Product Description APP modified asphalt waterproof coil is made of polyester felt or glass fiber felt as the t