3M™ 7000049778 Adhesive Tape, 72 yd L x 1 in W, 2.4 mil THK, 1.4 mil Silicon Adhesive, Polyester Backing

Thin and conformable, our 3M™ polyester tape 8991 is a general purpose tape that excels in high temperature masking operations such as powder coat painting. Coated with a silicone adhesive, this tape bonds to a variety of difficult surfaces. It is chemical resistant and performs under a wide range of temperatures and environments. 3M™ polyester tape 8991 is available in a variety of sizes. We engineered 3M™ polyester tape 8991 as a pressure sensitive silicone adhesive that grabs on contact and offers high heat resistance, reducing failure due to softening, oozing and adhesive transfer. This high temperature tape is also designed with a thin polyester backing that resists shrinking, curling, tearing and edge lifting, offering reliable masking and consistent results. With a 1 mil polyester backing and 1.4 mil silicone adhesive, this tape features sharp, clean paint lines and provides excellent thermal, abrasion and chemical resistance while maintaining flexibility. In addition, 3M™ polyester tape 8991 removes without leaving behind adhesive residue, for a clean finish. Our polyester tape 8991 performs up to 400 deg F/204 deg C and adheres well to tough to stick to surfaces like silicone liners and fixtures coated with mold release. When you need a strong tape that will deliver reliable masking and sharp, clean paint lines in high temperatures, our polyester tape 8991 is an exceptional choice. For optimal results for many applications, 3M™ polyester tape 8991 provides the strength, durability and clean finish you've come to expect from 3M™ tapes.

3M™, 7000049778, Adhesive Tape, 72 yd Length, 1 in Width, 2.4 mil Thickness, Blue, 1.4 mil Silicon Adhesive, Polyester Backing, 31 in-oz Adhesion Strength, 29 in-lb Tensile Strength, 400 deg F Maximum Operating, -60 deg F Minimum Operating, Specifications Met: ASTM D3652/D3330/D3759

• High tear resistance, good temperature resistance, long term aging, high strength backing
• Used in a large variety of high temperature masking applications including powder coating and flash breaker/bag sealing applications
• Works in demanding conditions and high temperatures ranging from -60 deg f (-50 deg c) to 400 deg f (204 deg c)
• Polyester film offers excellent thermal and chemical resistance while maintaining flexibility
• Silicone adhesive provides clean removal from a variety of surfaces
• Translucent blue backing provides easy identification and positioning

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_021200_39632_Catalog.pdf
• Technical Bulletin https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_051115_11858_Technical_Bulletin.pdf
• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_051115_64735_Specification_Sheet.pdf