Polyrocks Chemical: World-class halogen-free flame retardant plastics specialist

"Using science and technology to create environmentally friendly products to make people's lives safer and better" has always been the mission of Polyrocks Chemical. After years of innovation and accumulation, Polyrocks Chemical has already possessed the chemical synthesis and compound application of halogen-free flame retardants, With multiple core technologies such as the preparation of fuel-modified plastics and functional polymer materials, it is one of the domestic advanced manufacturers of high-performance plastics and resins with integrated management of functional plastics and additives.

Here are our major products：

1. Flame-retardant polypropylene:

Halogen-free flame-retardant PP: It is widely used in the fields of home appliance housing, rail transit, and plastic extrusion. It can reach UL94-5VA, 5VB, V0, V2 and other flame retardant grades. It has the characteristics of low density, low smoke generation, and high flame retardant efficiency.

Antibacterial and flame-retardant PP: Mainly used in the sanitary ware industry (smart toilet cover). The flame retardant grade can reach UL94-V0, the UV resistance reaches f1 grade, and it has the characteristics of high gloss, high antibacterial, and good weather resistance.

2. Halogen-free cable materials:

Low-smoke halogen-free/Class B1 cable materials: widely used in insulation and sheathing of power cables with voltage levels of 35kV and below, and the material properties meet the requirements of JB/T 10707 and GBT 32129-2015. During combustion, it has the characteristics of slow-spreading speed, low heat release, and less smoke production.

Ultraviolet light/irradiation cross-linked cable material: UV-light online cross-linking, fast and stable outlet, material properties meet the requirements of JB/T 10491-2004, JB/T 10437-2004, etc. The radiation cross-linking corresponds to a temperature resistance rating of 105/125/150°C, which is widely used in electronic wires, automotive wires, and photovoltaic wires.

Optical cable sheath material: widely used in optical cables of various structures, and different solutions are recommended for different end markets.

3. Flame-retardant engineering plastics:

Halogen-free flame-retardant glass fiber PC: Mainly used in extruded sheets (TV back covers, flat back covers, etc.), which meet the requirements of thin-wall flame retardant, and the flame retardant grade can reach UL94-V0 (0.75mm). It has the characteristics of high rigidity, low warpage, low linear expansion rate, and no floating fiber.

Flame-retardant PC/ABS: It is widely used in smart homes (smart speakers, flat panel housings, portable projectors, etc.), and the flame-retardant rating can reach UL94-V0. It has the characteristics of shading, high impact resistance and yellowing resistance.

Halogen-free flame-retardant PA66/6: Mainly used in power distribution panels, connectors, etc. The flame retardant grade can reach UL94-V0 (0.75mm). It has the characteristics of high strength, high heat resistance, and good electrical properties.

4. Fully biodegradable materials:

Blown film molding degradable plastic series: Modified blown film materials developed by the combination of PBAT/PLA, etc. It can be degraded in industrial compost without non-degradable organic ingredients. It can be processed on various types of film blowing machines, printing machines, bag making machines and sealing machines. The membrane material processed by it is soft, with excellent colorability and mechanical properties.

Injection molding degradable plastic series: modified injection molding materials developed by the combination of PLA/PBAT/PBS/ etc. The density is moderate and the gloss is high. It meets the degradation standards of industrial compost, is green and safe, meets food hygiene standards, and has excellent fluidity, temperature resistance and toughness. Extrusion molding degradable plastic series: modified extrusion materials developed by the combination of PLA/PBS. It has good processing performance, meets industrial compost degradation standards, is green and safe, meets food hygiene requirements, and has good temperature resistance and toughness.

Guangdong Polyrocks Chemical Co., Ltd. (stock code: 688669) was established in 2007 and is located at B6, Xiongxing Industrial City, High-tech Zone, Qingyuan City, Guangdong Province. It is a modified plastics company with 21 years of sales, R&D, and production experience, with 10 Many subsidiaries have developed diversified and grouped businesses. The company has more than 1,100 employees, including more than 300 scientific and technological personnel engaged in research and development and related technological innovation activities. Polyrocks undertakes a number of provincial and municipal level science and technology projects every year, and currently holds a number of invention patents for core technologies of flame retardant materials at home and abroad. Has been committed to the development of halogen-free flame-retardant environmentally-friendly flame-retardant materials industry, and realized the industrial transformation from domestic sales to export sales through global management, and continuously maintained high technical content and high added value through technological innovation and product innovation.