What material is TPV? How much is a ton
Source：德創化工Time：2021-03-09Hits：3636
The knowledge points of TPE and TPR are similar, so many viewers began to struggle to make small series, and began to take out new materials TPV and TPAE to explain. So today, let's look at what material TPV is, its composition, its performance characteristics, and what products can be used in what fields. TPV manufacturer
Definition of TPV material.
TPV (thermoplastic vulcanized rubber) thermoplastic vulcanized rubber is also called polyolefin alloy thermoplastic elastomer. TPV materials are difficult to obtain, and can be obtained by mixing rubber and plastic and dynamically vulcanizing them. Because rubber needs to be mixed with thermoplastic during vulcanization, in order to make TPV material, the surfaces of the two materials need to match. EPDM and PP materials are commonly used at present. This functional material has the characteristics of both rubber and elastomer, and is classified as TPE thermoplastic elastomer. TPV manufacturer
What is the material of TPV dust cover and what advantages TPV has in the automotive field.
Characteristics of TPV materials.
(1) having elasticity, resilience and shrinkage of rubber and excellent deformation resistance;
(2) The hardness range is wide, ranging from 25a to 55d, and it has the temperature resistance of thermoplastic elastomer (-60℃ ~ 150℃);
③ Excellent electrical insulation performance;
④ Compared with EPDM, the new material has better environmental resistance, aging resistance, oil resistance and solvent resistance.
⑤ Convenient processing. TPV materials can be directly injection molded, extruded and blow molded like thermoplastic elastomers, and can also be coated with other plastic materials such as PP and PA for secondary injection molding without vulcanization;
⑥ It feels good and easy to color, and is defined as the plastic material of high-end products;
⑦ Recoverable.
What are the characteristics of TPV thermoplastic vulcanizate and how to define it?
The application fields of TPV.
1) Automobile field: automobile sealing strip, fender, bumper, cushion, dust cover, etc.
2) Packaging field: various tool handles, kitchenware handles, bottle cups packaging decoration, etc. ;
3) Toy field: children's toys, automobile toy tires, etc. ;
4) Electronic products: plugs, sockets, cable covers, earphone cable covers, etc. ;
5) Building materials: sealing strips, seals, etc. TPV manufacturer
