3M™ 021200-04904 Film Tape, 144 yd L x 1-1/2 in W, 4 mil THK, Rubber/Silicon Blend Adhesive, Polyester Backing, Green

  • Item Code: 3M 021200-04904
  • Brand: 3M
  • Mfg Part No: 021200-04904
  • Manufacturer: 3M
  • Unit Size: 1

Description

3M™ 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 THK.

Features

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    • Polyester backing reduces stretch and recovery of tape and associated 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

Tech Specs

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Adhesion Strength 29
Adhesive Material Rubber/Silicon Blend
Backing Material Polyester
Color Green
Length 144
Maximum Operating Temperature 80
Minimum Operating Temperature 60
Tensile Strength 26.8
Thickness 4
UPC 02120004904
Width 1-1/2

Applications

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For masking printed circuit boards during solder stripping and precious metal plating of fingers, splicing of silicone coated papers

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