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http://www.keyatwinscrew.com/compounding-system/hk-series-co-rotating-twin-screw-extruder/

Flame retardant, low smoke and halogen-free cross-linked cable material is a new type of environmental protection cable material that emerged in recent years after people enhanced their awareness of environmental protection. The traditional insulation material of wire and cable is mainly polyvinyl chloride, but polyvinyl chloride contains halogen. Accident combustion of wire and cable will release toxic smoke, seriously pollute the environment, and hinder fire fighting and evacuation of firefighters.

Environmental protection wire and cable refers to the wire and cable with "green" insulating material. These "green" insulating materials do not produce harmful substances when burned. Flame retardants do not contain halogens. Additives containing harmful heavy metals are not used, plasticizers for ordinary PVC are not added, and toxic gases are not emitted during daily operation. It has good heat aging resistance, acid and alkali resistance, water resistance, high temperature resistance and flame retardancy. It is used in locomotive cables, oil platform cables, marine cables, photovoltaic cables, nuclear power cables, high-rise buildings, subway, stations, airports, power stations and shopping malls and other relatively closed or concentrated important buildings and facilities.

According to the characteristics of environmental cable materials and years of design and development experience, Nanjing KY Chemical Machinery Co., Ltd., as one of the professional extruder machine suppliers, can provide special equipment for mixing and modifying granulation of environmental cable materials according to customer requirements, which can provide guarantee for customers to quickly occupy the commanding heights of the industry.

We provide screw extruder machine,small extruder machine,co rotating extruder and twin screw extruder，RFQ today.