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233.4x160mm Fibreglass Pre-Sensitised Single Sided PCB Board

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Quoting product code: KU14Q


About this product


Product overview

• Single sided copper clad fibreglass board coated with a positive photo-resist • Suitable for use with our UV exposure box• Covered with light-proof protective film, which should not be removed until the board is used

The PCB should be exposed using our UV exposure box and a circuit overlay transparency. Exposure time will be from 8 to 15 minutes. Mix together 0.5 litres approximately with one teaspoonful of sodium hydroxide (available from most chemists) and pour into a tray (CH38R). Gently rock the exposed PCB in the tray until the unwanted photo resist is dissolved away. Etch the board in a bath of ferric chloride and after rinsing, expose the PCB in the UV box for a further 10 minutes. Wash off all the remaining etch resist in a tray of sodium hydroxide solution.

Rated 1 out of 5 by from Very poor quality. Been making my own boards for years, used these as had run out of the ones I usually use, so tried these. No good, will be returning the rest for a refund. .
Date published: 2013-08-19
Rated 1 out of 5 by from very disappointed very disappointed with these boards, as well as others from Maplin. when boards are developed, black rectangles are left showing. using same transparent with other suppliers they are perfect. can't give 0 stars.
Date published: 2015-03-11
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Single-sided Fibreglass
233.4 x 160mm KU14Q