Dry Film Photoresist Ultra Developer Concentrate

£17.50£61.00

Ultra Concentrated Dry FilmDeveloper concentrate solution designed to give consistent development with our range of Negative working Dry Film Photo resist and Dry Film Soldermask products.

Available Options:

Dry Film Photoresist Developer Ultra concentrate solution designed to work with our range of Negative working Dry Film Photo resist and Dry Film Solder mask products.   This is a Potassium carbonate based developer that can be used in developing trays, immerse developing tanks or for optimal resolution a spray Developing processor machine should be used.

Bath make up for Photo imageable aqueous resists should be 1.8% – 2.6% depending on the type of dry film used.

Working Conditions

Optimum Exposure time prior to developing should be determined with a 21 Step Stouffer Step Wedge

Temperature                        28-38 Degrees Celcius

pH Working Solution         Discard when pH falls below 10.5 in accordance with local water authority regulations

Resist Loading                    Typical resist loading will be between 3-4 mil/ft2 per litre

 

1 Litre Developer Concentrate makes approximately a 45 Litre working solution

5 Litre Developer concentrate makes approximately a 225 Litre working solution

 

Weight 2 kg
Container Size

1L, 5L