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| 貨號 | 851 |
| 品牌 | 3M |
| 工作溫度 | -73°C to 260°C |
| 執行標準 | |
| 活性使用期 | |
| CAS編號 | |
| 別名 | 3M 851 Greenback Printed Circuit Board Tape |
| 有效物質≥ | |
| 固化方式 | |
| 有效期 |
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Brand
3M
Manufacturer Part Number
7000048392 | 7000048396
Reduce undercutting with the blended silicone and thick rubber adhesive of 3M Greenback Printed Circuit Board Tape 851. Our tape can be used for PCB masking and other high temperature applications.
It has a polyethylene tape core instead of cardboard, and a polyester backing that reduces stretch and recovery of tape. It also helps achieve an even stop off line. Our tapes feature an adhesive that works better when no ovens are used to heat tape and boards, and a thick coating that helps block out solutions between fingers.
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
