Against the steady growth of the global PVC building materials, cable and rubber modification industries, the market demand for Chlorinated Polyethylene (CPE), an essential impact modifier, keeps rising. Bontecn Group China specializes in the R&D, intelligent manufacturing and global supply of CPE, delivering reliable chlorinated polyethylene products and modification solutions for rubber and plastic enterprises worldwide.
Manufactured by chlorinating high-density polyethylene, CPE features a saturated molecular structure with outstanding weather resistance and ozone resistance, as well as excellent compatibility with PVC. Its core grade CPE135A has balanced chlorine content. When added to rigid PVC systems, it greatly improves the low-temperature impact resistance of pipes, profiles and sheets and effectively prevents product embrittlement. Besides, it can bear high filler loading, widen the processing window and help manufacturers optimize production costs. Apart from PVC modification, CPE is also applicable to wire and cable sheaths, waterproof membranes and rubber products.
The company adopts mature aqueous-phase chlorination technology. Automated production lines ensure uniform and stable reactions. Strict control is implemented over key indicators including whiteness, volatile content and impurities. The products resist caking and offer uniform plasticization, minimizing production troubles such as screen blockage and color difference. Supported by its in-house R&D laboratory, the enterprise provides technical support tailored to customers’ equipment and formula requirements. Its products comply with international environmental standards such as REACH and RoHS, meeting export requirements of various countries.
Backed by the Group’s supporting products including calcium-zinc stabilizers and ACR processing aids, Bontecn offers one-stop supply of PVC additives to facilitate customers’ overall formula adjustment. At present, its CPE products are exported to overseas markets covering Asia-Pacific, the Middle East, the Americas and beyond, widely used in infrastructure building materials, wires and cables and other sectors.
Looking ahead, Bontecn Group China will continue to deepen technological upgrading of CPE, promote low-carbon transformation of production lines, develop high-performance special grades and further expand global markets. With dependable CPE products and professional technical services, the Group strives to empower the high-quality development of the global rubber and plastic industrial chain.
Post time: Aug-05-2026



