CHR® M-Series (5 Mil PET with Adhesive) are manufactured from polyester film with either rubber or silicone pressure-sensitive adhesive. Features/Benefits: Polyester backings offer low cost effective holding for materials and resist damage from sharp edges. M855 rubber adhesive is specially formulated to use as a flash mask protection tape in metal or composite bonding. The non-silicone adhesive eliminates silicone contamination and is specially formulated to remove cleanly from most surfaces after up to 4.0 hours at 177 °C. Polyester backing resists damage from sharp edges, and protects tool surfaces from abuse and adhesive flash in vacuum bag sealing. Also, polyester backings offer low cost, effective positioning tape for composite lay-ups prior to bag sealing. This tape will function at temperatures up to 130 °C. Applications: M855 Polyester film offers an economical method to hold, insulate and/or protect materials. Information provided by Saint Gobain Performance Products. |