These neoprene sheets consist of closed cell rubber sponge. Closed cell sponge rubber is created by distributing gas through the rubber during production, creating sealed air pockets within the rubber material. Due to these air pockets, closed cell neoprene sponge is softer, more compressible, and superior at absorbing energy compared to solid rubber.
Nisorpa Neoprene Rubber Sheet Roll 1/8 Thick, Rubber Mats 118x39 Rubber Matting Insulating Mat Rubber Strips Anti-Slip Rubber Gasket Material Anti
Rubber-Cal Silicone Sheet - 60A Durometer - No Backing - 0.032 Thick x 36 Width x 48 Length - Blue 36-006U-032
Herco 1/2 in. Thick Adhesive-Backed Closed-Cell Neoprene Sponge Rubber Stripping (3/4 in. Wide x 10 ft. Long) - Yahoo Shopping
Closed Cell PE - White
Foam Sheets Self Adhesive Closed Cell Foam Neoprene Rubber Sheets Insulation Anti Vibration Foam Rubber Pads with Adhesive, Black (4 x 4 x 3/4, 4) : Industrial & Scientific
Rubber-Cal EPDM Rubber Sheet Black 60A 0.093 in. x 36 in. x 300 in. 22-05-093-S-036-300-1 - The Home Depot
Nisorpa Neoprene Rubber Sheet Roll 1/8 Thick, Rubber Mats 118x39 Rubber Matting Insulating Mat Rubber Strips Anti-Slip Rubber Gasket Material Anti
Rubber-Cal 02-128-0500 Closed Cell Rubber - 1/2 Thick x 39 x 78, Neoprene: Rubber, Black : Industrial & Scientific
Foam Sheets Self Adhesive Closed Cell Foam Neoprene Rubber Sheets Insulation Anti Vibration Foam Rubber Pads with Adhesive, Black (4 x 4 x 3/4, 4) : Industrial & Scientific