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Rubber Material-TPR

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What is TPR?

“TPR” stands for Thermoplastic Rubber. TPR is a class of polymers that combines the characteristics of both thermoplastics and elastomers (rubbers). TPR materials are known for their flexibility, durability, and ease of processing. They are often used as a cost-effective alternative to traditional rubber materials in various applications.

TPR Information

Process: Injection Molding

Colors: Custom Colors

Tolerance: ±0.5mm

Price: Depend on performance requirements

Application: footwear, toys, grips, seals, gaskets, automotive components, consumer goods, and more.

Recommended Wall Thickness: 1mm-10mm or even thicker

TPR Properties

TPR provides a balance between the advantages of rubber and thermoplastics, offering properties such as flexibility, ease of processing, and good resilience. The table below shows typical properties. 

Density (g/cm³)0.9-1.2
Hardness (Shore A)20- 90
Tensile Strength (MPa)Good
Elongation at Break (%)Excellent
Tear Strength (N/mm)Good
Abrasion ResistanceGood
Temperature Range (°C)-40 to 100
Electrical InsulationVaries
Chemical ResistanceVaries
Solvent ResistanceVaries
Oil ResistanceVaries
Adhesion to MetalsGood
Compression SetVaries
UV and Weather ResistanceGood

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