3MTM Polyester Tape 8991 is a blue polyester tape with a silicone adhesive. It can be used in a large variety of high
temperature applications including powdercoat masking, flashbreaker, and bag sealing applications. Additional
applications include, splicing, tabbing, or roll closing silicone treated liners or materials.
Features :
- Polyester films offer excellent thermal, abrasion, and chemical resistance while maintaining their flexibility.
- Blue color makes tape placement obvious for both application and removal.
- Thin backing leaves a sharp paint line and some conformability.
- Silicone adhesives offer high heat resistance compared to many rubber and acrylic adhesives, reducing failure due to
softening, oozing, and adhesive transfer.
- Silicone adhesives adhere well to tough-to-stick-to surfaces like silicone liners and fixtures coated with mold release.
- Silicone adhesive removes cleanly from many surfaces.
- Linered version available for die-cuts.
