Chlorinated polyethylene (CPE) is a high molecular weight elastomer material made from high-density polyethylene (HDPE) through chlorination Substitution reaction. The product appearance is white powder. Chlorinated polyethylene has excellent toughness, weather resistance, oil resistance, flame retardancy, coloring, ozone resistance, chemical resistance, and other properties. Compatible with various plastics and rubbers, with excellent filling performance. Depending on the product's performance, CPE can be used as an impact modifier for PVC and rubber based chlorinated polyethylene.
CPE135A chlorinated polyethylene has a series of physical and chemical properties due to its polymer structure, and has good compatibility with PVC. Under the correct processing conditions, a three-dimensional network structure can be formed inside PVC products, giving them excellent low-temperature resistance and impact resistance.
CPE135A has excellent flame retardancy and impact resistance, which can increase the toughness and anti-impact strength of PVC products. It can be applied to hard PVC products such as PVC profiles, pipes and fittings, plates, and wires. 135A type CPE has low temperature resistance and impact resistance, therefore it is mainly used as an impact modifier for hard PVC products. The addition of 135A type CPE as an impact modifier for PVC profiles is 8-12 parts, and the addition of 4-6 parts as an impact modifier for PVC water pipes or other pressurized liquid conveying pipes effectively improves the low-temperature impact resistance of PVC products. Therefore, adding CPE-135A to PVC sheets, sheets, plastic resistant boxes, home appliance shells, electrical accessories, etc. can improve the physical and mechanical properties of PVC products.
CPE135A has excellent flame retardancy and impact resistance, which can increase the toughness and impact strength of PVC. It is used in hard PVC products such as PVC profiles, pipe fittings, plates, sheets, corrugated pipes, and wires.
Post time: Jul-21-2023
