Hubei Nuojin Sen Technology Co.,Ltd
Self-improvement, practical effectiveness
Add to Cart
High Adhesive Photoimageable Etch Resist Ink , Black PCB Ink For PCB Industry
| Items | Technical features | Notes |
| Color | Black | |
| Fineness | ≤8µm | 0 ~25µm Fineness gauge |
| Viscosity (25℃) | 110±20dPa﹒s | VT-04F |
| Density (25℃) | 1.20 ~1.40 g/ml | |
| Screen mesh | 90 ~120T | |
| Film thickness | 12 ~16µm | |
| Curing energy | The effective value through the polyester film | |
| Pencil hardness | ≥4H | Pencil hardness test |
| Adhesion | 100/11000 ~1800 mJ/cm200 | Laceration experiment |
| Insulation resistance | ≥1.0×108Ω | IPC-SM-840D 3.8.2 |
| Resistance to molten Tin |
260±5℃×10secends×3times OK |
IPC-SM-840D 3.7.2 |
| Environment standard | In compliance with RoHS directives | SGS testing |
| Flammability | UL94V-0 | Certified number:UL-E189612 |
| Package | 5.0kg/bucket , 20kg/box | |
| Shelf time | 6 months since the date of manufacture | Store below 25℃ in dark |
Viscosity: 25 Degrees Celsius ,200 ± 50PS with good thixotropy particle size: <15n
Curing conditions: 80W/cm × 3 high-pressure mercury lamp, irradiation distance of 10cm 4-6m/min
Adhesion: 100/100
Hard: 5H
Resistance to soldering heat: 260 ° C ± 5 ° C for 10 seconds x 3 times
Solvent resistance: the trichloroethane boil 2 minutes off
Insulation resistance: more than 1 × 1013 of the normal 40 ° C RH 95% 72 hours after the 1 × 1012
Dielectric strength:> 500V/mil
Storage: temperature 22 ± 2 ° C, humidity 55 ± 5% RH
It is UV curable solder mask, which has such performance as good printing adaptability and fast curing rate. The cured film provides good adhesion , high hardness and good resistance to chemical and heat.
Our company:
Hubei Nuojinsen Technology Co.,Ltd ,after years of unremitting efforts,Combined with foreign advanced technology and process,Production of PCB ink has reached the technical level, conforms to the requirement of RoHS environmental protection directive, with excellent quality and excellent service is deeply trusted by customers.
Attention :