1. VCI Heat Shrink Film has good antirust function for ferrous metals, copper, aluminum and other metals, as well as anti-aging and anti-static properties, which can provide body fitted antirust packaging protection for various packaged materials. 2. VCI Heat Shrink Film is used for long-term antirust packaging of various metal equipment and large equipment such as metallurgy, military industry, machinery, auto parts, electronics, hardware, etc.