100g UV Photosensitive Curable Solder Mask

UV Light Fast Curing: Formulated to cure rapidly under ultraviolet (UV) light or sunlight, creating a hard, protective insulating coating over exposed copper traces within seconds.

PCB Repair & Insulation Protection: Ideal for repairing damaged solder mask layers, covering jumper wires, isolating exposed copper traces, and preventing short circuits on circuit boards.

High Chemical & Thermal Resistance: Withstands high soldering temperatures and flux exposure without cracking, peeling, or degrading, ensuring durable long-term PCB protection.

Precision Application Viscosity: Features an optimal paste viscosity that spreads smoothly over target repair areas without running onto adjacent solder pads or delicate component pins.

Generous 100g Container: Large 100g volume provides an abundant supply for high-volume repair shops, PCB manufacturing, and ongoing benchtop rework tasks.

Chemical Composition: High-purity photosensitive liquid resin compound sensitive to 365 nm - 405 nm ultraviolet light wavelengths.

Application & Curing Process: Apply a thin layer to clean, dry PCB surface; expose to a UV curing lamp for 10 - 30 seconds (or sunlight for 1 - 2 minutes) until fully hardened.

Handling & Safety Precautions: Use in a well-ventilated area with protective gloves and eye protection. Avoid skin contact and direct inhalation of resin vapors.

Storage Instructions: Store in a dark, cool, and dry place sealed tightly in its original opaque bottle to prevent ambient light exposure and premature curing.

Essential PCB Rework & Trace Repair Tool: Position as a crucial asset for micro-soldering specialists, phone repair technicians, and engineers repairing scratched or modified circuit boards.

Perfect Cross-Sell Pairings: Pair with UV Curing Lamps / UV Flashlights, 0.1mm Enamelled Jumper Wire, Soldering Paste / Flux, and ESD Tweezers.

Protects & Insulates Micro-Solder Repairs: Highlight its ability to anchor fragile jumper wires securely and protect exposed PCB copper from moisture, oxidation, and shorting.

High-Value Bench Supply: Excellent addition for professional electronics repair stations, university electronics labs, and drone repair centers.