Philmore ER71
A liquid, spray-on coating in its own spray bottle. When a coated board is exposed to UV light, it is then developed in the ER-8 liquid developer. A remaining etch resist will protect the copper froman etchant bath, thus producing your circuit. Negative acting. Coats approximately 1700 sq-in. May be flow-coated or brushed.
| Specifications | : | 4 oz Net Weight |