PCB masking tape, 3M 851 green tape for Greenback Printed Circuit Board Tape 851
Circuit Plating 3M 851 green tape with polyester film and blended silicone and rubber adhesive used for PCB masking and other high temperature applications. Thick adhesive coating. Green, 4.0 mil thick.
- Polyester backing reduces stretch and recovery of tape associated with uneven stop-off line
- Thick adhesive coating reduces undercutting because adhesive blocks out solutions between fingers
- Specially designed adhesive that generally performs better when no ovens are used to heat tape and boards
- Polyethylene tape core instead of cardboard
Note: Custom sizes are available upon request and supply free sample for test.