This is our hot melt adhesive film, it is used for bonding metal, plastic, fabric and so on. it is developed for bonding metal, such as iron, copper, aluminum and so on. you only need to heat press it, then it can bond to the materials strongly. Contact: Jessica Mobile/ Whatsapp / Wechat / Skype: +86 181 2626 6195 Email: ts05@tunsing.com.cn Website: www.tunsing.com.cn ;https://www.hotmelt-adhesivefilm.com/