UV curing acid and etching resistant ink

PCB Material

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Description

Item	Specifications	Remark
Color	Blue	According to requirements of client
Viscosity(25℃)	60±10 dPa·s	VT-04F
Fineness	≤5μm
Solid content	60±5%
Density(25℃)	1.1-1.2g/ml
Resolution ratio	50μm(2.0 mil)
Adhesion	100/100
Hardness	≥2H	Pencil hardness tester
Etching	Acid or alkali etching solution
Pre-drying limit	75℃,60min
Packing	5.0kg/barrel; 20kg/box	According to requirements of client

It has a high resolution ratio, excellent adhesion, anti-etching performance and anti-plating performance. After development no need dry with a high temperature, can directly carry out copper plating, tin plating and etc.. It’s suitable for making precision circuit of double-sided and multilayer plates.

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