PCB UV Photosensitive Dry Film 30×30 cm Sheet

The Negative Photosensitive Dry Film is a high-quality resist film used in DIY PCB fabrication . With dimensions of 30×30 cm , this sheet is ideal for creating precise, detailed PCB layouts using UV exposure. It offers excellent adhesion to copper-clad boards and produces clean, sharp results for single or double-sided PCBs. Whether you’re a hobbyist, student, or professional, this film simplifies the PCB etching process and ensures consistent, professional-grade results. ⚙️ الميزات: 📏 Size: 30 cm x 100 cm ✅ Excellent resolution and adhesion 🌞 UV-sensitive – ideal for UV exposure units 🧼 Easy to develop and remove after exposure 🧪 Compatible with standard etching solutions (e.g. Ferric Chloride) 🔧 Perfect for DIY electronics, prototyping, and educational use 🧰 طريقة الاستخدام الأساسية: Clean the copper board thoroughly. Apply the dry film using a laminator or iron. Expose it under UV light with a printed mask. Develop in a sodium carbonate solution. Etch the board and remove the film.