Home improvement solution for local PCB repairs that restores solder resist and insulation. Small, practical kit WAIMILK UV Solder Mask Ink gives confidence when repairing peeling or damaged circuit traces. Will it cure reliably with the UV lamp you already own?
⚡ At a Glance
- • Adhesion and Insulation: Forms a bonded, insulating layer after UV cure for repaired areas
- • Best for: Targeted PCB repairs and restoring solder resist on small board sections
- • Not ideal for: Large-scale coating jobs or full-board solder mask replacement
UV-curable green solder mask is intended for local repairs on circuit boards. Recommended use includes fixing peeling areas and insulating flying wires.
Reliable Local Repairs - With UV-curable solder mask ink
UV-curable formulation polymerises when exposed to ultraviolet light; higher-intensity lamps accelerate curing and create a firmer film. The cured layer bonds to PCB substrate to rebuild solder resist locally.
Restore peeled or damaged solder resist on small PCB areas so soldering and insulation tasks proceed without compromised surfaces.
Durable Insulation - With strong post-cure adhesion
After UV exposure the mask forms a cross-linked polymer that resists detachment and provides electrical insulation. Cured film remains adhered under normal handling.
Protect repaired traces and flying wires from short circuits and light mechanical abrasion, reducing the need for repeated fixes.
Practical Supply and Storage - With three-piece pack and storage guidance
Package includes three units and notes recommend returning leftover mask to a bag and storing in a dark place to avoid premature degradation. Proper storage helps preserve workability between uses.
Complete several small repairs from a single purchase and keep extras usable by storing them correctly.
✨ The 4 Key Reasons for WAIMILK UV Solder Mask Ink
- 3PCS pack - Allows multiple repairs without immediate need to restock
- 40g net weight - Provides enough material for several small PCB fixes
- High-power UV recommended - Faster curing leads to a firmer, more reliable finish
- Simple storage guidance - Store in a dark bag to preserve future usability
📋 Technical Details at a Glance
- Category: Home Improvement
- Pack Size: 3 PCS
- Net Weight: 40g
- Curing Method: UV light curing
- Recommended UV Lamp: High-power UV lamp recommended
❓ Frequently Asked Questions
Q: Can the solder mask be used to repair mobile phone circuit boards?
A: Yes. The mask is described as suitable for repairing peeling or local damage of PCB circuit boards in computers and mobile phones.
Q: What type of UV lamp is needed to cure the mask?
A: A high-power UV lamp is recommended so the solder mask cures more effectively and works better.
Q: How should leftover mask be stored between uses?
A: After use, return mask to a bag and keep it in a dark place to avoid affecting the next use.
🏆 Our Verdict
Suitable for hobbyists and repair technicians who need to patch small areas on PCBs and phone boards. UV-curable green solder mask forms a firmly bonded, insulating layer when cured with a high-power UV lamp. Three pieces and clear storage advice give practical value for repeat local repairs and ongoing maintenance.
