Sunhayato Etch Resist Ink Pen / 1892273

Acid-resistant resist pen RP-200This is an alcohol-based special resist pen that is resistant to water and acids.FeaturesAs it has excellent acid resistance, it can be etched by drawing a pattern directly on the cut substrate. It has excellent light-shielding properties, you can quickly create and modify familiar circuits for artwork films Suitable for pattern correction after development processing and inkjet film correction after pattern printing