For heat sealing bars and covering elements, this Teflon tape is perfect. It is not easily torn or punctured or worn down. It consists of acrylic glue with exceptionally high adhesion power and high immediate tack, coated on a transparent polyester carrier, and may be used to fix water leaks and for the tight setting of water joints. This is a lightweight and moisture-resistant Teflon tape. It aids in securing the metals and polymers together indefinitely. It is a suitable alternative to other adhesives and epoxies.