... EVA sheet,sponge underlayment,carpet underlay,foam underlayment,raised access floor. EVA sheet,AEPE and IXPE Foam, Foam Underlay- ... XPE,flooring underlayment,raised access floorBlack Polythene is an all purpose Black Builders Film ... added as requestUses&functions:uses: underlayment for real wood floor, laminate floor etc; packing materials etc.Functions: moisture-proof, ...