Chemical & Material
Dry Film Solder Mask (DFSM)
Dry-film solder masks are photosensitive film materials applied and patterned to protect prescribed circuit-board areas.
- Types
- Thin Dry Film (<30 μm) · Standard Dry Film (30–100 μm) · Thick Dry Film (>100 μm)
- Applications
- PCB · Semiconductor Packaging · Other
5 editions13 August 2026









