FAIOIN Practical Green Solder Resist Ink 100g UV Curing Mask Ink PCB Repair Welding Oil

100% brand new and high quality This is a liquid photo solder resist is an acrylicoligomer. Due to the special nature of the material the solder mask oil will not dry naturally. UV curing is required. As a protective layer it is applied to the circuit and substrate on which the printed circuit board does not need to be soldered or used as a solder resist. The purpose is to protect the formed line pattern for a long time. With anti-welding guard insulation and other functions prevent physical disconnection of conductor circuits. Specifications: Material: Glue Size: approx 7.3x4x4cm/2.87x1.57x1.57 inches Note: 1.Please allow 1-3cm errors due to manual measurement make sure that you do not mind before you order. 2.Due to the difference between different monitors the picture may not reflect the actual color of the item. Package Includes: 1x Solder Mask Green Oil