Black Absorption Material
High resolution Black color photo-imageble solder resist
Product Features
- Black matte type
- Suitable for Direct-imaging
- High-sensitivity, High-resolution
- Fine pitch insulation reliability
Main Applications
Image
(Copper Thickness 17µm)
General Characteristics
| Items | APB-200-25 | Test Condition | |
|---|---|---|---|
| Appearance / Gross Value | Matte Black / 10-15 | Gross measurement angle : 60° | |
| Film thickness | 10-12µm | on copper | |
| Exposure | 60mJ/cm2 | ORC Mms604B(Lamp type) | |
| Sensitivity | Step 6 | Stouffer step tablet | |
| Resolution | Solder dam | 30µm | |
| Under cut | 6-10µm | ||
| Via open | 80µmΦ | Opening diameter with opening rate of ≧75% | |
| ｂHAST | ≧1.0E+8 | L/S=30µm/30µm 85%RH/110℃, DC20V, 250h(in chamber) | |
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