PTFE (Teflon) coated fiberglass fabric with pressure sensitive silicone adhesive tapes provide superior release properties and non-stick surfaces to allow machinery and equipment to run smoothly and efficiently. This tape is used in packaging (heat sealing, shrink wrapping) as a heat resistant release surface placed over heating elements and pressure bars. This tape maintains durability at high speeds and high temperatures while maintaining a long service life. Frequently used in heat sealers, blister formation and form-fill-seal equipment as well as lining of guide rails, chutes and slides.