Open-Cell Versus Closed-Cell Foam Neoprene

Foam neoprene is made by filling neoprene with bubbles of nitrogen gas. Neoprene foam can compress more, and it is a better insulator than solid neoprene.

Closed Cell Foam Vs. Open Cell Foam, EVA Orthotic Insoles Manufacturer

Open-Cell Versus Closed-Cell Foam Neoprene

Open Cell Industrial Sponge - The Rubber Company

Open Cell Neoprene Sponge Strip Rolls

Neoprene Sponge Foam - Industrial Gaskets

Sheet Rubber Articles

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.

Rubber-Cal Closed Cell Rubber Neoprene - 5/8 Thick x 39 x 78

Closed Cell Foam: Types, Applications, Benefits, and Manufacturing

The Difference Between Open and Closed Cell Foam - Amcon Foam

Closed Cell Rubber - Blend w/ PSA

Closed-Cell Foam between Studs Is a Waste - Fine Homebuilding