This is a shaped sealing material made of EPDM rubber foamed into a semi-closed cell structure. It is a clean foam that contains no sulfur which is commonly used in rubber vulcanization and could corrode metals. It can be used for various purposes such as shock absorbing, sound proofing, dust proofing, and heat insulation depending on its compression rate.
EPT-Sealer 685C is a soft-closed cell EPDM foam with excellent sealing properties. The closed
cell structure gives excellent water- and air-tightness, even under severe conditions, with low compression load. Furthermore it combines excellent heat insulation and undproofing properties
with a good cushioning effect.
EPT-Sealer EC-1200N is a low emission semi-closed cell EPDM foam with excellent sealing properties. The
semi-closed cell structure combines the flexibility of open cell types with the excellent sealing capabilities of closed cell types (after compression).