ProductSealing gasketMaterial: XPE FOAM/IXPE FOAMExpansion Ratio: 15B(66KG/M3), 20B(50kg/m3) 30B(33KG/M3)Normal Thickness: 1mm, 2mm, 3mmColor: WhiteFeatures:Shock absorption, and strong sealing function Hot Tags: sealing gasket, China, suppliers, manufacturers, factory, wholesale, customized