Yaxing has a chlor-alkali production plant with capacity of 120,000t/mt, which ensures chlorine supply for CPE production. The company has been since many years in strategic cooperation with Honam Petrochemical Corporation, one of the biggest PE producers in South Korea. And Yaxing also has good strategic relationships with other domestic and foreign PE producers. This raw material supply guarantee is the base for Yaxing’s continuous development of new grades of CPE for the market’s new demand.

enamel reactors equipped with agitating and frequency conversion system make the reaction go stably and orderly. The plate filters and centrifuges made

of special materials effectively realize continuous operation of deacidification, water-washing and centrifuging. 

◆Unique Production Technologies and Equipment

        High concentration HCl as the byproduct is fully sold as formal product. The production method is clean and environmentally friendly.

1. Application of WEIPREN®RESIN 

◆ PVC Modification

WEIPREN®RESIN, as an excellent and cost-effective impact modifier, is widely used in the production of hard plastic products such as hard plastic profiles, pipes, pipe fittings, panels and other hard plastic products as well as building exterior wall laminate, building anticorrosion, moisture proof thin wall panels. WEIPREN®RESIN can promote PVC plasticization, improve the processing performance, and can greatly improve the impact strength of the product, significantly improve its low temperature resistance and weather resistance.

◆Flame Retardant ABS 

WEIPREN®RESIN itself is a flame retardant material with excellent compatibility with flame retardants. In the formulation of flame retardant ABS, the amount of flame retardants can be reduced, and the filling performance can be improved without reducing the impact resistance of flame retardant products. The number of copies to be added depends on the specific equipment process and customer's specific index requirements (recommended number: 5 to 15 copies). Weipren2135 developed by Yaxing has good thermal stability, moderate fluidity, high filling and good compatibility with ABS, which is suitable for application in the field of flame retardant ABS.

◆ Magnetic material

WEIPREN®RESIN 7030 has a very high filling property for ferrite magnetic powder, and the magnetic material made of it has a strong magnetic attraction, and the rubber products have good low temperature flexibility and extensibility. It is widely used as refrigerator sealing strip, magnetic plate, magnetic strip and other products. The heat resistance of WEIPREN®RESIN can also be used to make magnetic components for electromechanical products.

◆ Soft products

As an excellent elastomer, WEIPREN®RESIN can be directly used to produce soft products. The plasticizer can be added without or less in the formula, and the soft products produced have particularly good weather resistance and long service life. Avoid the traditional PVC soft products due to a large number of plasticizer migration and eventually lead to the deterioration of the physical and chemical properties of the product, greatly extending the service life of the soft products. It is widely used in waterproof coil, shoe material, plastic wire, sealing strip, tarpaulin, canopy and other soft products.

◆ Modifying PE,PP and other General Plastics

In the structure of WEIPREN®RESIN, similar molecular segments determine good compatibility with general plastics such as PE. After filling, it can effectively reduce the hardness of plastic products, improve the weather resistance, ozone aging resistance, and improve the flame retardant.

◆ Modifying EVA,TPUand other Plastics

2. Application of WEIPREN®CM 

◆ Wires and Cables

WEIPREN®CM has good mechanical properties, good electrical insulation properties, excellent processing properties, and is widely used in the field of wire and cable, including: A variety of oil-resistant parallel flexible wire (such as HPN type wire) insulation layer, consumer electrical appliances (such as electric heaters, cookware, air conditioners, refrigerators) with flexible wire or flexible cable sheath, a variety of light, medium and heavy cable sheath, mining cable, Marine cable, locomotive cable sheath, a variety of power/instrument/control cable insulation layer or sheath. In the wire and cable industry, WEIPREN®CM has become the preferred raw material for users due to its good cost performance and long-term storage of its vulcanizates at room temperature.

◆ Insulation Performance

The chlorination process of WEIPREN®CM is carried out in the enamel reactor, there is no infiltration of metal ions, the post-treatment does not require alkali washing, and there is no attachment of conductive ions, so it has good insulation performance. The volume resistance of WEIPREN®CM raw film can reach 1013~1014Ω•cm. The improved brands Weipren7130 and Weipren6535 produced by Yaxing have better insulation properties.

◆ Auto hose and industrial hose

Because WEIPREN®CM has good heat, oil, chemical, ozone and flexure resistance, and high fixed elongation strength, WEIPREN®CM is the ideal raw material choice for the automotive industry. WEIPREN®CM in the automotive industry applications include: automotive transmission oil pipe, brake pipe, power steering pipe, engine intake pipe, exhaust pipe, etc., can also be used for automotive engine oil pipe, air conditioning pipe and other hose outer rubber. WEIPREN®CM also has a broad market in industrial oil, chemical and mining hose.

◆Various Types of Specialized Rubber Products.

Because WEIPREN®CM has excellent heat resistance, oil resistance, chemical resistance and aging resistance, it can be used to make special rubber products such as engineering rubber, sealing rings, gaskets, linings, and can also be used to make special rubber materials such as tape.

◆ Use Together with Other Rubbers.

WEIPREN®CM is used with other rubbers such as EPDM, NBR, CSM, CR, IIR, SBR, etc., which can reduce the cost and make up for some of the shortcomings of other rubbers.