Summary : This is PTFE Coated Fiberglass Fabric With Silicone Adhesive Tape, - This tape maintains high temperature resistance to 500F. - The PTFE (for Teflon) coating provides a smooth, anti-stick surface. - The fiberglass fabric provides dimensional stability and strength. - Material is resistant to chemicals, tears, punctures, abrasion and wear. Tips: PTFE (for 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. Specifications : Material: for Teflon/ PTFE, Color:Brown, Size: S: 1 for cm x 5 for cm x 10 for M /0.4" x 2" x 10 for M/Roll, L: 2 for cm x 5 for cm x 10 for M /0.8" x 2" x 10 for M/Roll, Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 PC Adhesive Tape.