Polyethylene Material Type Of Pre-insulated Sleeve

Polyethylene (PE) material pre insulated sleeve is suitable for high-temperature and highly corrosive environments, while high-density polyethylene (HDPE) material pre insulated junction sleeve is used in power cable pre-embedded systems due to its corrosion resistance, aging resistance, high mechanical strength, and good electrical insulation properties.

Furthermore, the molecular structure of polyethylene material gives it stability under thermal loads. Under high-temperature operating conditions, PE material insulated joint sleeve can maintain structural integrity and insulation performance, and is not prone to delamination or cracking due to thermal cycling. Polyethylene and its blends perform well in environmental stress cracking and thermal aging tests.