China TPU Elastomer Additives Supplier - High-Quality Thermoplastic Polyurethane Factory
Product Description
Thermoplastic polyurethane elastomer (TPU), with its excellent properties and wide application, has become one of the important thermoplastic elastomer materials, whose molecules are basically linear with little or no chemical crosslinking.
There are many physical crosslinks formed by hydrogen bonds between linear polyurethane molecular chains, which play a strengthening role in their morphology, thus giving many excellent properties:
💪 High Modulus & High Strength
🔬 Excellent Wear Resistance
🧪 Chemical Resistance
💧 Hydrolysis Resistance
🌡️ High & Low Temperature Resistance
🛡️ Mold Resistance
These excellent properties make thermoplastic polyurethane widely used in many fields such as footwear, cable, clothing, automobile, medicine and health, pipe, film and sheet.
✅ Our TPU additives can effectively help materials against yellowing and aging, which has been approved in many high-end applications over years.
The company could offer below TPU additives:
| CLASSIFICATION | PRODUCT | CAS | COUNTER TYPE | APPLICATION |
| ANTIOXIDANT | YIHOO AN445 | 36443-68-2 | SONOX 2450 | Especially suitable for stereostylized phenolic antioxidants of organic polymers. Especially suitable for HIPS, ABS, MBS, SB and SBR latex and POM monomer and copolymer, can also be used as a stabilizer in PU, PA, thermoplastic PE, PVC, etc. |
| YIHOO AN445SP | 36443-68-2 | — | Super fine powder of AN245. Can adjust the mesh according to the customers' requirements. | |
| YIHOO AO80 | 90498-90-1 | GA-80 | A high molecular weight blocked phenolic antioxidant, has better heat aging performance when used in conjunction with phosphite ester antioxidant and macromolecule sulfur antioxidant. Suitable for most plastics, polyolefin, etc., especially for PA, PUR, PE, POM, PP. | |
| UV ABSORBER | YIHOO UV1 | — | — | Widely used in PU, adhesive, foam and other materials. |
| YIHOO UV B75 | — | TINUVIN B75 | Compound UV absorbent, mainly used on PU, adhesive or PUR coating, such as tarpaulin, base cloth and synthetic leather. | |
| ONE PACK PRODUCT |
⭐ According to customer needs, we provide one pack production containing antioxidant, light stabilizer and flame retardant; You can also choose from our existing formula.
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❓ Frequently Asked Questions (FAQ)
Q
What is TPU and why is it considered an important thermoplastic elastomer material?
Thermoplastic polyurethane elastomer (TPU) is a type of thermoplastic elastomer with molecules that are basically linear with little or no chemical crosslinking. It forms physical crosslinks through hydrogen bonds between molecular chains, resulting in outstanding properties such as high strength, wear resistance, chemical resistance, and both high and low temperature resistance — making it widely used across industries including footwear, automotive, cable, and medical applications.
Q
What types of TPU additives does your company offer?
We offer a comprehensive range of TPU additives including antioxidants (such as YIHOO AN445, YIHOO AN445SP, and YIHOO AO80), UV absorbers (such as YIHOO UV1 and YIHOO UV B75), as well as customized one-pack products that combine antioxidants, light stabilizers, and flame retardants based on customer requirements.
Q
How do your TPU additives help prevent yellowing and aging?
Our TPU additives are specifically formulated to inhibit the oxidation and UV degradation processes that cause yellowing and material aging. By incorporating antioxidants and UV absorbers into the TPU formulation, the additives effectively extend the service life and maintain the appearance of the final product. This performance has been validated in numerous high-end applications over the years.
Q
What is a "One Pack Product" and can it be customized?
A One Pack Product is a pre-compounded additive blend that combines multiple functional components — such as antioxidants, light stabilizers, and flame retardants — into a single, easy-to-use package. Yes, we can customize the formulation according to your specific processing and application requirements. We also offer existing standard formulas that customers can choose from directly.
Q
In which industries or applications can your TPU additives be used?
Our TPU additives are suitable for a wide range of industries and applications, including footwear, cables and wires, clothing and textiles, automotive components, medical and healthcare products, pipes, films, and sheets. Additionally, our broader polymer additive portfolio covers PA, PVC, PC, PU foam, automotive trim, coatings, cosmetics, and more.
Q
How can I request a sample or get a product quotation?
You are always welcome to contact us directly for product inquiries, sample requests, or quotations. Our technical team is ready to assist you in selecting the most suitable TPU additives for your specific application needs. Please reach out via our contact page or send us an inquiry through the website.