Based on IEC 60669-1 standards.PC (Original), high heat resistance and fire resistance class V1 (850 °C). Very clear and shiny surface, antistatic, low shrinkage rate.
MS70 consists of 70% copper and certain percentages of aluminum, tin, lead and zinc. 0.04 mm thick nickel plating, high strength and high conductivity.
Zinc-plated iron, NSS 36 hours, 0.03 mm thickness.
It can be installed and removed 5000 times.