dry-film photoresist supplier needed

Micro Mark sells the film resist as refill material for their photo etch kit. It is laminated to the metal sheet by heat and pressure. The full kit includes a laminating machine for this purpose. BTW, I have tried the MM kit and find it works fine. I have submitted an article on using this photo-etch kit to Fine Scale. No word yet on whether they are going to use it.

I'm sure it is on the top of the list. They love to publish articles about products sold by their advertisers! :-)

Peteski

I've had excellent results with Puretch, a water-based photoresist film that is non toxic and much thinner than any other similar product. After testing it, I got rid of all the liquid and laminated products used before, not to mention that I forgot the nightmares given by Press-N-Peel and similar toner+iron based transfer methods. Puretch needs just sprayed distilled water, an UV source for exposition and develops with a solution of commonly available ash soda (sodium carbonate).

The website is

But you do not need to buy the whole set. You can buy just the resist film as "supplies". You will need some way to laminate it, though. It takes simultaneous heat and pressure.