In the ever-evolving rubber industry, the demand for multifunctional additives that enhance both processing and performance has never been higher. Whether for tires, industrial rubber goods, or high-end mechanical components, manufacturers constantly seek materials that can improve thermal management, reduce energy loss, and extend product life. As a leading China rubber additive supplier and a renowned Специальные резиновые химикаты Производители Китай и Специальные резиновые химические поставщики Китай, we are proud to introduce the GreenThinking® NSA25 and NSA26 series—a next-generation special silicon aluminum alloy designed to deliver exceptional thermal conductivity and wear resistance in rubber compounds. Our position as trusted Специальные резиновые химикаты и Special Rubber chemical Поставщики ensures that every batch meets the highest industry standards.
Market Demand for Advanced Rubber Reinforcing Fillers
Traditional reinforcing fillers like carbon black and silica have long been the industry standard. However, with the rise of electric vehicles, high-performance tires, and energy-efficient machinery, new challenges have emerged: heat build-up, rolling resistance, and durability under extreme conditions. A thermally conductive rubber filler that also offers high wear resistance is becoming essential for modern rubber formulations. The GreenThinking® NSA series meets this need by providing a unique combination of properties that traditional fillers cannot match.
Как доверенное лицо high purity reinforcing filler manufacturer China and a premier Резиновый функциональный наполнитель Производители Китай, we have developed these materials to help rubber compounders achieve:
- Lower compression heat build-up
- Reduced rolling resistance
- Enhanced modulus and thermal conductivity
- Improved wear and aging resistance
- Excellent chemical stability
Our product is specifically engineered as a Rubber additive to reduce tire rolling resistance and as Rubber chemicals to improve tire wear resistance, making it an indispensable component in high-performance tire formulations.
Product Spotlight: GreenThinking® NSA25 and NSA26
The GreenThinking® NSA25 and NSA26 series are high-purity reinforcing fillers derived from specialty silicon-aluminum alloys. They are engineered to remain chemically inert even in the presence of catalysts or multi-component systems, and they maintain their integrity under extreme temperatures and harsh environments. With high thermal conductivity and high Mohs hardness, these materials serve as ideal wear resistant reinforcing agents for demanding rubber applications. As a thermally conductive wear resistant filler for tires, they are particularly effective in tire treads, sidewalls, and undertread compounds, where they reduce heat buildup and improve durability. They also function as a premier wear resistant filler for rubber compound in industrial products such as conveyor belts and rollers.
Key Features and Benefits
- High Thermal Conductivity – Effectively dissipates heat, reducing compression heat build-up by 12.5–21% in tire compounds.
- Low Rolling Resistance – Contributes to 11.6–17.5% lower rolling resistance, improving fuel efficiency and EV range.
- Exceptional Wear Resistance – Acts as a powerful wear resistant reinforcing agent to extend product service life.
- Chemical Inertness – Does not catalyze degradation or react with other compounding ingredients.
- High Whiteness – Enables light-colored and colored rubber products without discoloration.
- Good Reinforcement – Improves modulus and tensile strength while maintaining processability.
В качестве high thermal conductivity filler, NSA25 and NSA26 are particularly effective in tire treads, sidewalls, and undertread compounds. They also excel in industrial rubber products such as conveyor belts, rollers, and casters where heat and abrasion are critical factors. Their versatility as a Thermally conductive rubber filler makes them suitable for a wide range of polymer systems.
Technical Data Snapshot
| Недвижимость | NSA25 | NSA26 | Метод испытания |
| Белизна | Белый | Белый | Visual |
| Median Particle Size D50 (μm) | 1.54 | 2.16 | Laser Diffraction |
| Particle Size D97 (μm) | 5.28 | 7.54 | Laser Diffraction |
| Moisture Content (%) | 0.18 | 0.16 | Drying Oven |
| pH Value | 8.8 | 8.1 | pH Meter |
Why Choose GreenThinking® NSA Series?
- Proven Performance in Tires – Field tests show significant reductions in heat build-up and rolling resistance, making it an excellent уменьшитель сопротивления качению шин.
- Versatile Application – Suitable for both natural and synthetic rubber, as well as thermoplastic elastomers.
- Consistent Quality – Manufactured under strict SPC control to ensure uniform particle size and chemical purity.
- Global Compliance – Meets REACH, RoHS, and other international environmental standards.
В качестве high thermal conductivity reinforcing material China, our products are manufactured to the highest global standards, ensuring reliability and performance in every application.
Our Manufacturing Strength – Your Reliable Partner
As a core member of the Sane Zenchem Group, Shengxin Rubber (Xuancheng) Co., Ltd. operates a state-of-the-art intelligent production base dedicated to advanced rubber materials. With over 20 years of experience, we are recognized as a leading high purity reinforcing filler manufacturer China and a preferred China rubber additive supplier for global tire and rubber goods manufacturers. We are also a prominent Специальные резиновые химикаты Производители Китай и Специальные резиновые химические поставщики Китай, offering a comprehensive portfolio of rubber chemicals. As Резиновый функциональный наполнитель Производители Китай, we ensure our products deliver superior performance and consistency.
Our Capabilities
- ISO 16949 certified quality management system
- Over 150,000 metric tons annual production capacity
- 26+ specialized production lines, including dedicated lines for high-purity fillers
- In-house CNAS-accredited laboratory for rigorous testing
- Full traceability via MES system from raw material to finished product
- Expert R&D team with over 10,000 validated formulations
Whether you need a low heat build-up rubber compound additive for high-performance tires or a special silicon aluminum alloy for rubber components, our technical team is ready to collaborate. In addition, our product serves as an effective low heat build up rubber compound additive, delivering consistent results without compromising processability. As a versatile Rubber additive to reduce tire rolling resistance и Rubber chemicals to improve tire wear resistance, our solutions are trusted by manufacturers worldwide. We also supply a premium wear resistant filler for rubber compound applications, ensuring extended product life and superior performance.
FAQ – Thermally Conductive & Wear Resistant Fillers
Q1: Can GreenThinking® NSA25/NSA26 replace silica or carbon black entirely?
A: NSA25/NSA26 are designed as functional additives rather than direct replacements. They work synergistically with traditional fillers to enhance thermal conductivity and wear resistance while reducing heat build-up and rolling resistance. Typically, they are used at 5–20 phr to achieve optimal performance. They also serve as a wear resistant filler for rubber compound in various applications, complementing existing filler systems.
Q2: How do GreenThinking® NSA25 and NSA26 function as Rubber chemicals to improve tire wear resistance?
A: GreenThinking® NSA25 and NSA26 are high-purity specialty silicon-aluminum alloys engineered as functional reinforcing fillers. With high Mohs hardness and excellent dispersion characteristics, they significantly enhance the abrasion resistance of tire tread and sidewall compounds. By incorporating these materials into your formulation, you effectively utilize advanced Rubber chemicals to improve tire wear resistance, extending tire service life while maintaining flexibility and processability. Field tests demonstrate that tires containing NSA series additives exhibit substantially improved wear performance under both highway and off-road conditions.
Q3: What is the typical shelf life and storage requirement?
A: When stored in a cool, dry, sealed environment below 25°C, the shelf life is 2 years from the date of manufacture. As a high thermal conductivity reinforcing material China, и Специальные резиновые химикаты Производители Китай,we ensure that every batch maintains consistent quality throughout its shelf life.
Q4: What quality assurance do you provide as Special Rubber chemical Suppliers for the tire industry?
A: As ISO 16949 certified Поставщики специальных резиновых химикатов, we implement strict quality control at every stage of production. Each batch of GreenThinking® NSA25 and NSA26 undergoes rigorous testing in our CNAS-accredited laboratory, including particle size analysis (D50, D97), moisture content, pH value, and thermal conductivity verification. Our Manufacturing Execution System (MES) provides 100% traceability, ensuring that every shipment meets the exact specifications required for high-performance tire applications.
Q5: Do you offer technical support for formulators seeking to optimize Rubber chemicals to improve tire wear resistance?
A: Yes. Our technical team comprises experienced rubber chemists and application engineers who specialize in tire compounding. We provide comprehensive support—from initial formulation development and lab-scale trials to full production scale-up. As dedicated Поставщики специальных резиновых химикатов, we partner with our clients to achieve optimal dispersion, proper curing characteristics, and maximum wear resistance in the final tire product.
Conclusion: Partner with Shengxin Rubber for Advanced Material Solutions
As the rubber industry moves toward higher efficiency and sustainability, innovative additives like GreenThinking® NSA25 and NSA26 will play a crucial role. Whether you are developing next-generation tires, high-load industrial rollers, or wear-resistant conveyor belts, our materials can help you achieve superior performance. As a trusted Rubber additive to reduce tire rolling resistance и Rubber chemicals to improve tire wear resistance, the GreenThinking® NSA series is your ideal partner for material innovation.
We invite you to visit our smart factory in Xuancheng, Китай, and see firsthand how we combine cutting-edge technology with decades of compounding expertise. Contact us today to request samples or discuss your specific formulation challenges.
Свяжитесь с нами
Factory Name: Shengxin Rubber (Xuancheng) Co., Ltd.
Address: Baishou Road, North Zone, Xuanzhou Economic Development Zone, Xuancheng City, Anhui Province, China
Group Business Center: Rooms 1606–1608, Boda Business Building, No. 11 Puhuitang Road, Xuhui District, Shanghai 200030, China
Phone: +86 136 71641995
Email: yorichen@sanezen.com
Веб-сайт: www.sanezenrubber.com
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