TPE and tpr? To understand their differences, first understand their characteristics. thermoplastic elastomer has developed rapidly and has a wide variety, and has now grown to more than 30 varieties. From the first discovery of polyurethane class TPE in 1938, when Germany's olefin class TPE was started in mass production of olefin class TPE in the 1970s, technology has been constantly innovating, and new TPE varieties have been emerging, forming the huge system of today's TPE, making the combination of the rubber industry and the plastic industry a big step forward.
Due to the continuous expansion of TPE application fields, various products have increasingly demanded on TPE performance. In order to improve the defects in TPE in applications, research on modification of TPE synthesis and processing technologies has been very active in recent years, mainly including: filling, blending, capacity-enhancing, block polymerization, chemical grafting, crosslinking, interpenetrating polymer network (PN) and other modification technologies.
TPE, thermoplastic elastomer, full English name Thermo-plastic elastic.
TPR, thermoplastic rubber , full English name Thermo-plastic rubber.
Usually we think that TPE is modified with SEBS as the substrate, while TPR is modified with SBS as the substrate. Therefore, the difference between TPE and TPR can be confirmed by the difference between SEBS and SBS.
TPR is the rubber industry, mostly called downstream users in the industry, mainly from users in Taiwan, Hong Kong and domestic regions. What is the difference between TPE and TPR? It is a agreed rule for material blending production. The SEBS substrate is called TPE and the SBS substrate is called TPR. This distinction method is not authoritative or scientific. It is more of a default rule in the materials industry, and this rule is not recognized by other people in the industry chain.
So, fundamentally speaking, there is actually no difference between TPE and TPR. To a large extent, it is just a difference in name. TPE and TPR are not a standard material name. Unlike PP, PC, etc. Therefore, when choosing which elastomeric material, you should not worry about finding TPE or TPR, which material is better, TPE or TPR, etc. Users only need to give their own material requirements, and the material provider can give the right materials. What is the difference between
TPE and TPR? I don’t know which one to purchase. You can contact the editor here because we, Lien, have rich production experience in this TPE industry. Lien, TPE manufacturer is a high-tech enterprise specializing in the research and development, production and sales of thermoplastic elastomers (TPE, TPR, TPV, TPU, SBS, SEBS). It has passed the ISO9001 (2015 edition) international quality management system certification. There are 3 production bases and 9 overseas offices in the country.