3M Greenback Printed Circuit Board Tape 851
3M Greenback Printed Circuit Board Tape 851 has a unique conformable adhesive for printed circuit board masking during electroplating. It has a polyethylene tape core instead of cardboard, and a polyester backing that reduces stretch and recovery of tape. I t also helps to achieve an even stop off line.
Details
- 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