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Re-reeling orders placed after 16:30 will be processed the next working day.
233.4 x 220mm single-sided copper-clad fibreglass PCB laminate photo-etch board coated with a high resolution photo-resist.
Microtrak laminates consist of FR4 epoxy-glass laminate sheets, dip-coated with a positive working photo-resist. The photo-resist contains a dye that provides a good contrast against the copper and allows boards to be easily inspected at the developing stage. Boards are protected by a specially designed light-proof blue film which allows them to be guillotined without the risk of fracturing the photo-resist.
Click here for processing instructions.
Microtrack FR4 boards require a developer strength of 10 to 1. (Not 20 to 1 as with other products it replaces.)
Exposure time is typically 2.5 to 3.5 minutes.
Board Material | Epoxy resin |
---|---|
Length | 233.4mm |
Number of Sides | 1 |
Width | 220mm |
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