This article explains how to achieve high transparency in TPR pelletizing through optimized formulation, precise processing control, and careful raw material selection. Key methods include using liquid additives instead of solid ones, avoiding fillers, cleaning extrusion equipment thoroughly, and choosing high-purity SBS grades such as YH-188E and 988. These practices ensure TPR pellets with excellent clarity, gloss, and stability for applications in toys, footwear, and other products.

Thermoplastic elastomer is an environmentally friendly low-carbon composite material that possesses the characteristics of rubber (high elasticity, compression permanent deformation, etc.), as well as the processing characteristics of plastic (simple process). In most regions, the abbreviation TPE is commonly used to refer to thermoplastic elastomers. Another theory is that TPE is the general term for thermoplastic elastomers, TPU is thermoplastic polyurethane, TPV vulcanized thermoplastic elastomers, and TPR is generally considered as shoe sole material in China.

TPE/TPR materials have recyclable properties, do not contain any potential toxic ingredients, have adjustable hardness, and support oil spraying, screen printing, and printing processing, making them a good choice to replace PVC materials!

Twin Screw Extruder Machine Test Running for TPR Material