Description: 1 new and 1 used pack of Green TRF (Toner Reactive Foil) for PCB etching. This Green foil has a special adhesive coating ("sizing") applied underneath the pigment color. When the foil and toner image are subjected to high heat and pressure, the color permanently fuse to just the toner image.The interesting thing about toner (from a laser printer or photo-copier) is that it is madeup of about 55% pulverized plastic. So, by covering a toner printed image previously transferred to the copper board, and applying heat & pressure to it, the foil encapsulate the toner. In effect, the black toner turns either Green or White. We use these two foils for two different purposes.GreenTRF is used to seal the toner "circuit image" after it has been transferred to the circuit board.Toner is a very porous material. If left alone and the board was etched, you'd wind up with pitted surfaces or even hairline breaks from cracks that were too small to see with the naked eye.GreenTRF solves this problem by completely encapsulating the toner image in one easy step. An absolute "must have" for producing quality boards.Film for colorizing and sealing black toner used as an "etch resist".8" wide, 15 feet long.
Price: 22.49 USD
Location: Philadelphia, Pennsylvania
End Time: 2024-11-13T16:43:14.000Z
Shipping Cost: N/A USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Non-Domestic Product: No
Brand: Unbranded
Custom Bundle: No
MPN: Does Not Apply
Modified Item: No
