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About Us
Bontecn Group China Co., Ltd.,Bontecn Group China was established in 2003 by Longyang Chemical. All the companies of the group are engaged in the production of PVC additives and rubber and plastic additives. It is a professional group integrating scientific research, development, sales, service and investment enterprise.
application area
Our products can be used for
PVC Hard Products
PVC Hard Products
Using CPE and PVC blended plastic doors and windows, the elasticity, toughness and low temperature performance are greatly improved, and the weather resistance, heat resistance and chemical stability are good.
Pelletizing and Cable
Pelletizing and Cable
Since the CPE molecule does not contain double chains, it has good weather resistance, flame resistance, thermal stability better than PVC, low cost and excellent performance.
Anticorrosive Coating
Anticorrosive Coating
Formerly known as Longyang Chemical, was established in 2003, is a professional manufacturer of plastics, rubber auxiliaries, is a collection of scientific research, development, sales, service...
Rubber Soft Products
Rubber Soft Products
Plasticizers and antioxidants used in rubber and plastics are more effective in semi-rigid and soft PVC, especially in injection molding and secondary processed products.
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Bontecn Group China: A Leading Player Deeply Rooted in Rubber and Plastic Additives Industry with Comprehensive Core Product Portfolio
As a modern enterprise dedicated to the research, development, production and sales of plastic and rubber additives, Bontecn Group China has firmly established its presence in the domestic market, while serving the global market with unwavering commitment. For years, the group has been focusing o...
2026-May-Thu
Bontecn Group China: A Leading Provider of High-Performance Plastic Processing Additive
Bontecn Group China Co., Ltd. a prominent Chinese enterprise specializing in the R&D, production, and sales of plastic processing additives, offers a comprehensive portfolio of high-quality products including CPE (Chlorinated Polyethylene), ACR (Acrylic Processing Aid), CPVC (Chlorinated Pol...
2026-Apr-Wed
An Overview of Core Product System of Bontecn Group China Deeply Engaged in Rubber & Plastic Additives Industry
Bontecn Group China Ltd. (referred to as Bontecn Petrochemical), a modern enterprise specializing in the R&D, production and sales of plastic and rubber additives, is headquartered in Weifang, Shandong Province, and serves the global market. For many years, the company has been committed to p...
2026-Apr-Thu
CPE 135B: High-Performance Chlorinated Polyethylene for Advanced Rubber & Plastic Modification
As the global polymer industry continues to pursue higher performance, better processability and greater cost efficiency, CPE 135B has become a widely recognized grade of chlorinated polyethylene for rubber and plastic applications. With stable chlorine content, excellent elasticity and good comp...
2026-Apr-Tue
CPE 135A: The Premium Modifier Empowering PVC Product Upgrades and Leading Rubber & Plastics Industry Advancement
Against the backdrop of the global rubber and plastics industry’s shift toward high performance, eco-friendliness and multi-functionalization, Chlorinated Polyethylene (CPE) has established itself as a pivotal material in polymer modification. As a flagship grade for plastic modification, CPE 135...
2026-Apr-Fri
The Critical Role of CPE Additives in Enhancing PVC Product Performance
Chlorinated Polyethylene (CPE) has emerged as an indispensable impact modifier for PVC (Polyvinyl Chloride) products, delivering transformative improvements to material performance across industrial and consumer applications. Key Functional Advantages of CPE in PVC Products ...
2026-Mar-Thu
