82009-AH, Positiv 20, Photoresist Spray for PCB Production, 200ml

POSITIV 20 by CRC Kontakt Chemie is a high-performance photoresist spray designed for manufacturing printed circuit boards (PCBs) and other photolithographic applications. It enables the precise transfer of circuit diagrams onto copper plates or other surfaces through UV exposure and etching. POSITIV 20 offers strong resistance against acid etchants while remaining easy to remove. It supports applications beyond PCBs, such as glass etching and durable labeling, making it a versatile tool for electronics technicians, DIYers, and prototyping labs.

Key Features:

• Photo-Sensitive Coating: Transfers accurate PCB layouts using UV exposure (340–420 nm).
• High Etching Resistance: Resists aggressive acid etchants like ferric chloride and hydrofluoric acid.
• Fine Film Coating: Produces a uniform 6–8 µm layer for sharp pattern definition.
• Fast UV Development: Suitable for short UV exposure cycles (60–120 seconds typical).
• Multi-Surface Use: Adheres to copper, glass, or metal—ideal for PCB and glass etching.
• Easily Removable: Lacquer can be stripped after etching using acetone or sodium hydroxide.

Additional Specifications:

• Volume: 200Ml
• Surface : Copper-Clad PCBs, Glass, Metals
• Physical Form: Aerosol Spray