Greenback Printed Circuit Board 3M Tape 851

Description

Circuit Plating Tape 851 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.

Features:

• Polyester backing reduces stretch and recovery of tape associated with uneven stop-off line
• The thick adhesive coating reduces undercutting because adhesive blocks out solutions between fingers
• The specially designed adhesive generally performs better when no ovens are used to heat tape and boards
• Polyethylene tape core instead of cardboard