Plain Closed Cell Neoprene Sponge - Non Self Adhesive Backed


Closed cell sponge is the unique structure of this material. Closed cell material is comprised of tiny individual balloon like sections. These sections are all sealed off from one another and prevent gas and moisture from being able to pass through the material. This means that much less pressure is required to allow our neoprene sponge rubber to create an air and watertight seal.


  • Closed cell material
  • Air & watertight
  • Good weathering, UV & Ozone resistance
  • Good oil resistance
  • Outstanding ageing properties
  • Plain backed sponge, no self adhesive backing