10cc White PCB UV Curable Solder Mask Paint

The PCB moisture-proof coating is one of the most essential consumables in the field of electronic board repair and production. Also known as white solder mask or PCB protective varnish, it creates a durable insulating layer on the surface of the board, protecting it from moisture, dust, oxidation, and environmental damage. Unlike soldering flux, which is used to improve the soldering process, this varnish is applied after soldering to provide a permanent and robust protective coating.

This product comes in a 10cc tube and has a white paste-like consistency. Its key feature is UV curing, which allows the varnish to harden quickly under ultraviolet light, significantly reducing the time required for repairs or prototyping small electronic boards. Typically, after application, the coating can be left at room temperature for a few hours to dry, or fully hardened in just a few minutes using cylinder printing UV light.

One of the main applications of this PCB UV Curing Solder Mask is in repairing broken traces on electronic boards. For example, when a copper trace on a mobile or laptop PCB is damaged, enameled wire is first used to reconstruct the trace, and then the UV PCB protective varnish is applied to prevent short circuits and further damage. Additionally, when the original white solder mask layer is scratched or detached, this varnish serves as an excellent replacement, restoring the board surface to its original condition.

A major advantage of this electronic circuit board insulating varnish is in insulating flying wires, or fine wires, used in sensitive motherboard repairs. In many cases, these wires are needed to rebuild critical connections, and without proper insulation, they can easily short-circuit. Using this varnish ensures the wires are well-insulated and provides the necessary durability for long-term use.

Moreover, this PCB insulating varnish is highly useful in electronics manufacturing for limited production runs and prototyping, making it a versatile and indispensable tool in the industry.

Applications of the 10cc White PCB protective mask

1. Insulates and protects copper traces and broken paths on PCBs
2. Reconstructs and safeguards flying wires during mobile and laptop motherboard repairs
3. Replaces damaged solder mask layers on electronic boards
4. Prevents oxidation and short circuits in sensitive electronic components
5. Protects prototype and small-batch PCBs
6. Enhances the lifespan and durability of computer boards and electronic equipment

Specifications of the 10cc White PCB UV Curable Solder Mask Paint

1. Volume: 10cc
2. Color: White
3. Maximum Tolerable Temperature: 260°C for 10 seconds, up to three times
4. Storage Temperature: 22°C
5. Storage Humidity: 55% relative humidity