This is a closed cell foam rubber composed of EPDM (ethylene propylene diene monomer). Foam rubber, otherwise known as rubber sponge, is named for the
Rubber-Cal 02-128-0500 Closed Cell Rubber - 1/2 Thick x 39 x 78, Neoprene: Rubber, Black : Industrial & Scientific
This versatile neoprene compound is a mix of Styrene Butadiene Rubber SBR and Neoprene. Offers moderate resistance to some oils chemicals abrasions and weathering effects. Performs well in temperatures from -20-212 F making it great for industrial applications. The 50A durometer gives this soft rubber material a firm surface with excellent pliability. 3/8-in is a thicker option of 10 available gauges and works best in highly-abrasive applications.
Rubber-Cal 30-005-187 50A Smooth Finish Neoprene Sheet- 0.187 x 4 x
Foam Insulation Neoprene Sheets with Adhesive,Multi-Function Soundproof Large Marine Closed Cell Neoprene Rubber Roll (W:12 Inch T:1/8 Inch L:59 Inch,Black) : Industrial & Scientific
Potlimepan EPDM Non-Adhesive Sponge Foam Rubber Roll, Perfect Cosplay Padding, DIY Project Sheet, Multi-Function Soundproof Rubber Foam Sheet, Easy to Cut (1/2 T x 13 W x 60 L, 1): : Industrial
Rubber-Cals EPDM rubber sheeting is a versatile product with superior resistance to intense physical conditions. This synthetic rubber compound is made of a combination of ethylene propylene diene monomer (EPDM) and styrene butadiene rubber to inherit the strengths of both materials. The addition of SBR rubber gives this synthetic rubber sheeting a high level of physical durability and endurance for use in demanding applications.
Rubber-Cal EPDM Rubber Sheet - 3/8 in. Thick x 4 in. Width x 36 in. Length - Black - 60A Durometer
EPDM Closed Cell Rubber - Canal Rubber Supply Co. Inc.
Rubber-Cal 02-127-0500 Closed Cell Rubber Blend - 1/2 Thick x 39 x 78, Neoprene: Rubber, Black : Industrial & Scientific
Potlimepan EPDM Non-Adhesive Sponge Foam Rubber Roll, Perfect Cosplay Padding, DIY Project Sheet, Multi-Function Soundproof Rubber Foam Sheet, Easy to Cut (1/2 T x 13 W x 60 L, 1): : Industrial
Rubber-Cal Closed Cell Polyethylene 3/8-in T x 39-in W x 6-ft 6-in L White Commercial/Residential Rubber Sheet in the Rubber Sheets & Rolls department at
Rubber-Cal EPDM Rubber Sheet Black 60A 0.500 in. x 36 in. x 96 in. 22-05-500-S-036-096-1 - The Home Depot