... lightweight, 3, building insulation material, 4, lower heat conductivity, Nitrile rubber foam sheet roll insulationBrief introduction as follows: 1, Best insulation ... 65 Proposition 7, plastic bags for easy transportation 8, Sheet: Standard thickness: 10/15/20/25/32mm or ... 1.5m Length: 10m, 8m or according to order sheet rollproduction lineapplication in machine9, Tube: Standard wall thickness: ...