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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.
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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.
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.
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...
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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Performance of CPE: 1. It is anti-aging, resistant to ozone, and can be used in different climatic environments. 2. Good flame retardancy can be applied to the production of cable protection pipelines. 3. It can still maintain the toughness of the product in an environment of minus 20 deg...
2024-Sep-WedPVC foaming regulator can help us bring good properties during the production and processing of PVC, enabling our reactions to proceed better and produce the products we want. However, we also need to pay attention to several key industrial control points when producing it, so that our react...
2024-Sep-Sat1. Universal processing aids: Universal ACR processing aids can provide balanced melt strength and melt viscosity. They help accelerate the melting of polyvinyl chloride and have excellent dispersibility under low shear conditions. After use, the most ideal balance between processing efficiency a...
2024-Jul-TuePrecautions when choosing chlorinated polyethylene: CPE chlorinated polyethylene is widely used in refrigerator magnetic strips, PVC door and window profiles, pipe sheets, fittings, blinds, wire and cable sheaths, waterproof rolls, flame-retardant conveyor joints, and rubber hoses. Tires, f...
2024-Sep-WedWhen producing plastic products, we use a lot of stabilizers, among which composite stabilizers are the most widely used. Even though lead salt stabilizers are inexpensive and have good thermal stability, they have been widely used. However, their lead salt powder is small, and their dust ca...
2024-Sep-ThuBecause PVC processing aids are highly compatible with PVC and have a high relative molecular weight (about (1-2) × 105-2.5 × 106g/mol) and no coating powder, they are subject to heat and mixing during the molding process. They first soften and tightly bond the surrounding resin particles. T...
2024-Sep-Thu