The seal inside the seal
When producing sealing profiles for door seals or trunks containing butyl, the butyl is often added in a secondary production step. The VARIO PROOF® product innovation developed by SAARGUMMI saves this additional step because the permanently elastic sealant is added to the sealing profile during extrusion process.
The special sealant and the extrusion process were developed internally at SAARGUMMI. The sealant is odorless and can be used in a temperature range from –40 °C to +90 °C.