High flame resistant polyethylene high foaming products is petroleum chemical industry, construction industry, and refrigeration industries for cold insulation materials ideal.
高阻燃聚乙烯高发泡产品是石油化工，建筑行业和制冷行业保温保冷的理想材料。
2
Insulation: High density polyethylene or polypropylene, color coded in accordance with standard telephone industry code.
绝缘材料：高密度聚乙烯，按照全色谱标准标明绝缘线的颜色。
3
Radiation processing technology of crosslinking polyethylene of insulation material has been investigated.