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KSM-S6189 It is two-component, Screen printing ink for PCB, high precision, lye-development solder mask PCB ink.
It’s applicable to double-sided board and multi-layerboard for markingthin and intensive circuit.
It has good screen printing adaptability and good surfacing.
The post cured film provides excellent adhesion, resistance to chemicals and heat.
It is low halogen
Items | Features | Notes |
Color | Green,Blue,Yellow,Red,Black,White | About 50 types |
Fineness | ≤8 u m | 0-25 u m Fineness gauge |
Mix ratio | Base/Hardener = 3:1 | Weight ratio |
Solid content after mixing | 75±3% |
|
82±3% | Tamponade series | |
Viscosity after mixing(25degree centigrade) | 200±30dPa . s | VT-04F |
300±50dPa . s | VT-04F,matt and tamponade series | |
Density after mixing(25 degree centigrade) | 1.30-1.50g/ml |
|
Pot life after mixing | 24hour | Store below 25 degree centigrade in dark |
Environment standard | In compliance with RoSH directives | SGS testing |
Halogen content | ≤600ppm | Only KSM-S6188 E series |
Pre-barking limit | 75 degree centigrade, 70min |
|
Exposure energy | 300-600mj/2 | The effective value through The polyester film |
Package | Base:750g,Hardener:250g | Conventional package |
Base:3kg,Hardener:1kg | According to customer requirements | |
Shelf life | 6 months since the date of manufacture | Store below 25 degree centigrade in dark |
printing ink for PCB