Polyester Tape 8991
|3M 8991 Information|
|Face-Side Adh Type||Silicone|
|Backing Thickness||1 mil|
3M Polyester Tape 8991 is a 2.4 mil, blue polyester tape with silicone adhesive. Used in a large variety of high temperature masking applications including powder coating and flash breaker / bag sealing applications. Additional applications include splicing, tabbing, or roll closing silicone treated liners or materials.
- Blue, 1.0 mil polyester backing and 1.4 mil silicone adhesive
- Works up to 400 degrees F, sharp, clean paint edge
- High tear resistance, good temperature resistance, long-term aging, high strength backing