It is based on a thermoplastic elastomer ether ester (TPC-ET) with hard segments of polyester, polybutylene terephthalate and polyether soft segments. No need to add any plasticizer. ... Thermoplastic polyester elastomers can be used at higher temperatures than the TPE.
KEYFLEX-TO is a thermoplastic elastomer containing olefin resin as the main ingredient. It performs properties similar to those of rubber and excellent process-ability and is used to manufacture automotive parts and electric/electronic components.