Pre-Sensitised Copper-Clad Board FGlass Size2 Double

Product Description

- Single & double-sided copper clad SRBP & glass fibre boards 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 & a circuit overlay transparency. Exposure time will be from 8 to 15 minutes. Mix together 0.5 litres Approx. with one teaspoonful of sodium hydroxide available from most chemists & 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 & 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. Sizes available Single-sided SRBPOrder Code 100 x 75mmsize 1JP55K160 x 100mmsize 2JP56 L Single-sided Fibreglass 100 x 75mmsize 1FA60Q160 x 100mmsize 2BW19V220 x 100mmsize 3KU13P233.4 x 160mmsize 4KU14Q300 x 210mmsize 6FA63 T Double-sided Fibreglass 100 x 75mmsize 1FA61R160 x 100mmsize 2FA62S300 x 210mmsize 6FA64U