Shanghai Petrochemical achieves new breakthrough in high-end cable insulation materials field

date
25/03/2026
According to Sinopec News, on March 24th, the first batch of J182C ultra-clean high-voltage polyethylene cable insulation material base developed independently by Sinopec in Shanghai was transported to Zhejiang Wanma Company by dedicated tank truck, marking a new breakthrough for Sinopec in the field of high-end cable insulation materials. The J182C ultra-clean high-voltage polyethylene cable insulation material base is mainly used for insulation layers of high-voltage cables of 110 kV and above, with characteristics such as low dielectric loss, high volume resistivity, excellent processing stability, and key performance indicators reaching the advanced level of similar international products. It can meet the demand for high-performance cable materials in the fields of new energy, rail transit, urban power grid, etc.