... building insulation material, 4, lower heat conductivity, Nitrile rubber foam sheet roll insulationBrief introduction as follows: 1, ... Easy for construction; 6, Environmental, lower lead and Cadmium, reach US California 65 Proposition 7, plastic ... 1", 1-1/4", (other thickness may be available on request ); Roll Width: 1m/1.2m ... contact me any time. Flexible Rubber Insulation Sheet and Tube (wholesaler)