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Heat Curable/Dry Ink
SCR 
SCR-505G is heat curable solder resist ink, having an adhesion and electrical properties as well as outstanding heat and chemical resistance.
| Division | SCR-505G□ |
|---|---|
| Color | Green, Blue, Red, Clear |
| Viscosity(25˚C VT-04F)PS After mixing | 250 ~ 350 |
| Pot-life after the mixing at 20˚C | 8 hr |
| Curing condition | 150˚C X 20 min |
| Pencil hardness | ≥ 8 H |
| Resistance to molten solder | 260˚C X 10 sec , 3 times |
| Electric Insulation resistance | 3 X 1013 Ω |
| Shelf life(20˚C in a dark Place) | 6 months |
| Major Features | Excellent properties of adhesion, heat resistance |
* Packing Unit : 1, 5 Kg
MARKING
SCM-500 series offer outstanding heat resistance, electric insulation and solvent resistance used in marking characters and sign.
SPM-700-2W has excellent properties to maintain itself color(white) after the process of the electroless gold plating pb-free reflow.
| Division | SCM-500□ | SCM-500 White HF | SCM-500 White HF2 | SPM-700-2W |
|---|---|---|---|---|
| Color | Black, Yellow | White | ||
| Viscosity(25˚C, VT-04F)PS | 200~400 | |||
| Pot-life after the mixing at 20˚C | 8hr | 48hr | 8hr | |
| Curing condition | 150˚C X 20 min | 150˚C X 50 min | ||
| Pencil hardness | ≥ 8 H | ≥ 6 H | ||
| Resistance to molten solder | 260˚C X 10 sec , 3 times | |||
| Shelf life(20˚C in a dark Place) | 6 months | |||
| Major Features | Excellent adhesion | Marking ink for Electroless Gold Plating |
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* Packing Unit : 0.5, 1 Kg
ETR
ETR is alkaline removal type of inks which offer excellent printing and adhesion characteristics used in formulating patterns.
| Division | ETR-211 | ETR-220 |
|---|---|---|
| Color | Black | Blue |
| Viscosity(25˚C, VT-04F)PS | 150 ~ 250 | 200 ~ 300 |
| Acid resistance | Fe2Cl3 (40%) 12hr, HCl(30%) 60hr | |
| Removability of coating film | 2~5% NaOH water solution, 50˚C | |
| Shelf life(20˚C in a dark Place) | 6 months | |
| Major Features | High resolution, good adhesion for double sided PCB |
Excellent high resolution |
* Packing Unit : 4, 5 Kg
SPR-2100
SPR-2100 is an alkaline removal heat dry plating resist ink, which offers excellent adhesion and resistance to chemicals.
| Division | SPR-2100 |
|---|---|
| Color | Black |
| Viscosity(25˚C, VT-04F)PS | 150 ~ 250 |
| Drying condition | Surface 90˚C X 15min / Back surface 90˚C X 30 min |
| Removability of coating film | 2~5% NaOH water solution, 50˚C |
| Shelf life(20˚C in a dark Place) | 6 months |
* Packing Unit : 4 Kg
