Recently, the Shanghai Municipal Commission of Economy and Informatization released the public notice for the 15th Batch of the *Shanghai Recommended Catalog of Innovative Products*. The comb-shaped compatibilizer (blend of BP-231, BP-2410 and BP-1310) developed by Fine-Blend Polymers (Shanghai) Co., Ltd. has been successfully included in the catalog. Following the DT Materials Innovative Solution Award won by BP-231 and BP-2410, Fine-Blend’s core compatibilizer product has obtained another official innovation accreditation. The dual honors fully demonstrate the company’s outstanding R&D capabilities built through long-term dedication to polymer modification.  
Compatibilizers serve as critical core additives for polymer blending modification, recycled plastic modification and engineering polymer alloys. As a new generation of high-performance interfacial modifiers, comb-shaped compatibilizers break through the performance bottlenecks of conventional compatibilizers. They effectively enhance interfacial compatibility between polyolefin (PO, e.g., PP, PE) and polystyrene (PS) resin systems, and resolve industry pain points including dispersed phase agglomeration and deteriorated mechanical properties caused by simple physical blending. Unlike traditional single-function compatibilizers, this independently developed functional additive integrates wear resistance, noise reduction and matte appearance properties, satisfying the special performance requirements of high-end electrical & electronic products and 5G materials.

 
Since its establishment, Fine-Blend has adhered to the R&D philosophy of “Innovation Driven by Technology, Value Created by Materials”, focusing intensively on polymer interfacial modification technology. The company has built professional R&D laboratories and industrial pilot test platforms, and persists in independent molecular structure design, formula development and process optimization. It continuously upgrades its featured product portfolio covering SPG and BP series compatibilizers, tougheners and other additives. In response to the industrial trends of green development and high-performance upgrading, Fine-Blend launches innovative material solutions tailored for biodegradable plastics, recycled plastics and lightweight composite materials.

Looking ahead, Fine-Blend will further increase investment in cutting-edge polymer new material R&D, focusing on core technologies such as comb-shaped polymers and functional modification additives. The company will continuously improve the full innovation chain of “laboratory R&D – industrial mass production – scenario-based application”. Rooted in Shanghai’s robust industrial innovation ecosystem and supported by local science and technology policies, Fine-Blend will keep launching more high-performance, eco-friendly innovative polymer additives, facilitate the transformation and upgrading of China’s polymer materials industry, and contribute to the development of plastic circular economy and domestic substitution of new materials.