Vulcanised frames
You can obtain vulcanised frames from DEFLEX® as custom-made products, which are individually adapted and manufactured to your requirements. The prices result from your requirements. Please do not hesitate to contact us.
Vulcanisation is a process in which thermoplastic natural or synthetic rubbers are converted into elastomeric plastics (rubbers). During vulcanisation, covalent cross-links are formed between the macromolecules of the rubbers so that the molecules can no longer move freely against each other, resulting in elastic behaviour. The corner joint of EPDM sealing profiles is thus achieved permanently flexible and heterogeneous with the help of rubber. 
Vulcanised sealing frames are therefore particularly suitable for high-quality sealing levels in window and façade construction.