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Chlorinated polyethylene cable sheath compound

Chlorinated polyethylene cable sheath compound

  • Category:Chlorinated polyethylene cable sheath compound
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  • Release time:2024-07-18 16:40:01
  • Product description
Product Introduction


The chlorinated polyethylene cable sheath compound is made by mixing chlorinated polyethylene (CPE) as the main base material with other additives. Since CPE is a chlorine-containing saturated rubber without double bonds on the main chain, the compound rubber with CPE as the base material has good comprehensive performance, including flame retardancy, oil resistance, corrosion resistance, wear resistance, cold resistance, aging resistance and excellent mechanical properties, which will endow cables with good performance. At present, this compound has become an ideal substitute for rubber sheaths based on CR and CSM and is widely used in mining cables, marine cables, general rubber-sheathed cables, welding machine cables, wind energy cables, electrical equipment, locomotive cables, etc.


Usage Reference


  1. The product is a continuous film and vulcanizing agent has been added. It can be directly put into the feed inlet of the extruder (cold feed), which is convenient to use and saves time and effort.

  2. It is recommended to use a CV (continuous vulcanization) production line.

    • Extruder compression ratio: 1.1:1 to 1.5:1

    • Length-diameter ratio: 6:1 to 16:1 (If it is lower than 10:1, hot feed is recommended).

    • Feed temperature: 55 - 60°C; Barrel temperature: 65 - 70°C; Die temperature: 75 - 80°C (in winter: 75 - 85°C).

    • Vulcanization pipeline temperature: 165 - 185°C (air pressure range: 0.8 - 1.3 MPa).

  3. Due to different cable specifications, the traction speed is adjusted according to the actual vulcanization effect.

  4. Reasonable use can also be made according to the sulfur curve data provided by the company.


Packaging and Storage


  1. Packaging can be carried out according to customer requirements. Conventional packaging is divided into 25 kg woven bags, half-ton bags, and ton boxes.

  2. It should be stored in a clean, dry, and ventilated warehouse to avoid high temperature, sunlight, and rain.


Precautions


  1. For winter storage, it is recommended that the room temperature be above 15°C. If stored at low temperature for a long time, hot feed is recommended when in use.

  2. The low-temperature resistance performance of conventional products is ensured to be -25°C. In an environment below this temperature, it is necessary to use the cold-resistant series compounds of our company.

  3. This series of products has a high vulcanization starting point temperature and is not easy to self-vulcanize at normal temperature and can be stored for more than half a year. If stored for more than half a year, it is recommended to be re-milled before use.


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  • +86-427-6845892
    +86-427-6845892
  • sean.yu@resterchem.com
    sean.yu@resterchem.com
  • Dongfeng Town, Dawa County, Panjin City, Liaoning Province.
    Dongfeng Town, Dawa County, Panjin City, Liaoning Province.