TPR plastic raw material

 TPR plastic raw material 

Yiding is a fully saturated styrene block copolymer developed by PHON TECH, 

which contains features of vulcanized rubber at normal temperature and plastics when heated. 

It means that once they are formed, they can be heated and reformed repeatedly.

 This property allows for easy process and facilitates recycling.

Transparent Grade 

01 SERIES (Shore 10A ~ 75A) 

Excellent elasticity.RoHS compliant. Conform to FDA.

Suitable for shoes insoles, medical tube, pen grip, toothbrush grip. 

05 SERIES (Shore OO 15~40) 

Extra soft. Excellent elasticity. RoHS compliant. Conform to FDA. 

Suitable for rehabilitation ball, medical mat.

 Translucent Grade 

02 SERIES (Shore 20A ~ 65D)

Excellent scratch resistance. Bonding with polypropylene.

RoHS compliant. Conform to FDA. Suitable for medical tube, tools grip, syringe stopper.
03 SERIES (Shore 15A ~ 80A)

Very excellent tear and tensile strength. RoHS compliant. Conform to FDA. 

04 SERIES (Shore 30A ~ 80A)

Low melt flow index. RoHS compliant. Conform to FDA. 

Suitable for extrusion, cable and wire sheath.

•  White Color Grade 

06 SERIES (Shore 15A ~ 95A)

Fully hydrogenated SEBS. Overmolding with polypropylene. Stable physical property. 

Anti-slip and good weather resistance. Easy to color and process. RoHS compliant. 

08 SERIES (Shore 15A ~ 95A) 

Semi-hydrogenated, SEBS+SBS. Overmolding with polypropylene.

Anti-slip, easy to color and process. Economical. RoHS compliant. 

14 SERIES (Shore 45A ~ 95A)

Semi-hydrogenated, SEBS+SBS. Higher specific gravity. 

More economical grade. Newly developed.

•  Black Color Grade

07 SERIES (Shore 15A ~ 95A)

Fully hydrogenated SEBS. Overmolding with polypropylene. 

Stable physical property. Anti-slip and good weather resistance.

Easy to color and process. RoHS compliant. 

09 SERIES (Shore 15A ~ 95A)

Semi-hydrogenated, SEBS+SBS. Overmolding with polypropylene.

Anti-slip, easy to process and color. Economical. RoHS compliant. 

13 SERIES (Shore 45A ~ 95A) 

Semi-hydrogenated, SEBS+SBS. Higher specific gravity. More economical grade.

Newly developed. 

Thermoplastic elastomers (TPEs), also known as thermoplastic rubber (TPR) are high molecule materials which contain features of vulcanized rubber at normal temperature and plastics when heated. It means that once thermoplastic elastomers compounds are formed, they can be heated and reformed repeatedly. The ability of thermoplastic elastomers to process like thermoplastics and imitate the performance and feel of thermoset rubbers has made them stars among plastic materials over a long time. 

Thermoplastic elastomers compounds are formed by physical cross-linking of hard phase (plastics) and soft phase (elastomers) materials. This physical cross-linking is reversible which indicates that the molecules are free of flowing at high temperature and regain their original structure and stability at room temperature. 
This property allows for easy process and facilitates recycling.  

Evolution Ahead

To improve thermo-oxidative and UV stability, the polybutadiene or polyisoprene rubber block of an SBS or SIS polymer can be hydrogenated to form a styrene-ethylene-butylene-styrene block copolymer (SEBS) or a styrene-ethylene-propylene-styrene block copolymer (SEPS). The double-bonds of SBS which are vulnerable to external influence are then broken. The SEBS polymers demonstrate excellent weatherability, thermal stability and high tensile strength, as well as the characteristics of a non-polar olefinic mid-block. These products are known as second generation of SBC. PHOENIX^TM of Phon Tech is compounds mostly based of SEBS or SEPS polymers.