Urban Product Center-First Rubber,Specializing in production of rubber additives

Dongguan First Rubber & Plastic Technology Co., Ltd.

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ChangshuFirst TPK

First Rubber TPK is a highly efficient, non‑toxic, and non‑staining aryl secondary amine antioxidant, widely recognized as AO‑445. Its high molecular weight and low volatility deliver superior long‑term thermal and anti‑ozonant protection compared to conventional phenolic antioxidants (SP, 1010, BHT). TPK is compatible with NR, SBR, BR, NBR, CR, and EPDM, making it an ideal solution for automotive components, industrial hoses, wire & cable sheathing, and other demanding rubber applications. It also exhibits an excellent passivation effect on heavy metal catalysts, and can be used alone or synergistically with other sulfur‑containing antioxidants.

ChangshuFirst TPM

TPM is a tea polyphenol based multifunctional rubber additive developed through Mannich reaction. It combines antioxidant and accelerator functions in one product, offering superior protection against oxygen, heat, and ozone aging while improving crosslinking efficiency in SSBR and natural rubber compounds. Non‑staining and non‑discoloring, TPM is ideal for light‑colored and high‑performance rubber goods including tires, shoe soles, and technical rubber parts.

ChangshuFirst TPC

First Rubber TPC is a multifunctional rubber additive that combines non‑staining antioxidant and secondary accelerator properties. It effectively protects rubber compounds from thermal‑oxidative and ozone aging, while also accelerating vulcanization when used alongside primary accelerators. TPC is particularly valued for its ability to prevent bloom (surface exudation) on finished products, ensuring a clean, aesthetic appearance. It is compatible with natural rubber (NR), styrene‑butadiene rubber (SBR), butadiene rubber (BR), acrylonitrile‑butadiene rubber (NBR), and ethylene‑propylene‑diene rubber (EPDM). Typical applications include high‑quality footwear, technical rubber goods, belts, hoses, and light‑colored tire sidewalls.

ChangshuFirst TPL

ChangshuFirst SP-P

ChangshuFirst SP-B

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Nationwide Unified Service Hotline

+86-769-88119060

http://www.rubberaccelerator.net/

first@rubberaccelerator.net

Guozhou Industrial Park, Zhongtang Town, Dongguan, Guangdong, China

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