Economical, Reliable, High Temperature Powder Coat Masking
With temperatures rising in powder coat paint operations, customers require a masking tape that can take the heat. Specifically designed for higher temp powder coat paint applications, 3M™ Polyimide Tape 8997 features a 1.0 mil thick polyimide backing with a 1.4 mil silicone adhesive. It is ideal for use in high temperature applications up to 500°F/260°C. Its light amber color ensures easy identification and alignment. The high dimensional and tensile strength of this polyimide tape allows it to break through cured paint without silvering or tearing.
Common uses for 3M™ Polyimide Tape 8997 include masking parts for powder coating, masking edges of overlap seams, e-coating, electroplating, anodizing and as a barrier of separation for dissimilar metals. It resists shrinking, curling and edge lifting and removes with zero adhesive residue. The thin, flexible backing seals tight on contact, peels off clean and leaves sharp, clear paint edges.
Recommended Application
- Masking parts for powder coating
- Masking edges of overlap seams
- Barrier of separation for dissimilar metals
Polyimide Tapes for High Temp Applications
3M, the leader in masking tape technology, has developed a variety of polyimide tapes to insulate, mask, protect, seal, flash break, tab, powder coat and anodize mask. These revolutionary polyimide tapes withstand heat during rigorous, high-temperature masking operations. An exceptionally thin backing resists tears, abrasion, and the effects of aging. Pick a tape that can take the heat and keep your paint lines sharp!

Dynabrade 78602 1/2" Dia. x 1" W x 1/8" Center Hole, 60 Grit, 100/pack
3M 22395, Roloc Disc 361F, 60 YF-weight, TR, 3 in, Die R300V, 7000045098
Dynabrade 15003 Mini-Dynafile II Abrasive Belt Tool
3M 20274, Neoprene Contact Adhesive 10, Light Yellow, 1 Gallon Can, 7000144610, 4/case
3M 51033, Roloc Disc 361F, 36 YF-weight, TSM, 3 in, Die RS300VM, 7000148150
Standard Abrasives 704406, A/O Straight Cartridge Roll, 1/4 in x 1-1/2 in x 1/8 in 60, 7100080008
Norton 66261013403 - 3" X 1/2" Extra Coarse Grade Silicon Carbide Bear-Tex Rapid Strip TR Stripping Disc, 10 Each
Standard Abrasives 37446, PSA A/O Disc, 700595, 1-1/2 in x NH, 60, 7010331822
3M 01332, PSA Cloth Disc 348D, 80 X-weight, 3 in x NH, Die 300V, 7000118881
Dynabrade 90872 2" Dia. Coarse NWN DynaBrite Locking-Type Disc, 25/pack
Standard Abrasives 727094, Surface Conditioning Band, 1-1/2 in x 1-1/2in VFN, 7010368749
Dynabrade 92208 1/8" W x 12" L 180 Grit A/O DynaCut Belt, 50/pack
3M 29902, Sanding Screen, 150 Grit, 12 in x 18 in, 7100160763
3M 29836, Sanding Screen, 60 Grit, 18 in x NH, 7100160820
ACS Diamond Wheel, 1A1, 3-1/2" X 1" X 7/8", Straight 1/2", DD SD80 R75 B10-1/2
ACS Diamond Cloth Belt, CX1250 5/8" X 120" 125U
3M 19772, Utility Cloth Sheet 314D, 9 in x 11 in P80 J-weight, 7000000359
3M 29611, 641WY 1/4" X 24", 100 Mesh Diamond Cloth Belt, 7010534832 
