Differences Between TPR, Light TPR, PVC, and Light PVC for Outsole

Choosing the right outsole material determines the comfort, durability, and production cost of a shoe or sandal. Here are the key differences between the four materials PT Soles Multi Idea (SMID) uses in outsole production.

TPR (Thermo Plastic Rubber)

TPR is a thermoplastic rubber material known for being flexible, offering good grip, and resisting abrasion. It is commonly used for everyday shoe outsoles and light sports shoes because it balances flexibility and durability.

Light TPR

Light TPR is a lighter-weight variant of TPR, suitable for products that prioritize long-wear comfort, such as sandals or children’s shoes, without sacrificing wear resistance.

PVC (Poly Vinyl Chloride)

PVC is stiffer and water-resistant, often chosen for flip-flops and outsoles with a more solid structure. It is also relatively more economical for large-scale production.

Light PVC

Light PVC brings the core characteristics of PVC in a lighter weight, making it suitable for products that need weight efficiency without losing water resistance and a sturdy structure.

How to Choose

• For everyday comfort and flexibility: TPR or Light TPR.
• For products that need lighter weight (children’s, long-wear use): Light TPR or Light PVC.
• For flip-flops or water-resistant products with a solid structure: PVC.
• For other specific needs, SMID’s R&D team can help recommend a material based on laboratory test results (tensile strength, elongation, abrasion, flex crack, density).

Need a specific outsole material for your product? SMID’s R&D team and lab are ready to help determine the most suitable material. Reach out via WhatsApp or visit our Contact page for an initial consultation.