Positive Photores, 200ml (ELL57G)


An aerosol can of positive photoresist for coating copper-clad board. To use, first use a fine grade emery cloth or polishing block to remove dust, dirt, grease, fingermarks and oxide from the copper surface. Rinse well and dry thoroughly. The coating must be applied in subdued light. Shake the can, place the board horizontally in a dust-free area, then holding the can at a 30° to 45°angle, from a distance of 20 to 30cm spray with smooth strokes in a zig-zag pattern. Leave in low light for 5 minutes until touch-dry. Move to a dark well-ventilated area and leave for 24 hours (or heat to 80°C for 15 minutes, but do NOT use an open flame or incandescent element). The board may now be used in the normal way, with a UV light source. Supplied in a 150g/200ml can.

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  • Model: ELL57G
  • Shipping Weight: 0.335kg
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This product was added to our catalogue on Monday 01 May, 2006.

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