Hubei Nuojin Sen Technology Co.,Ltd
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BLUE/BLACK COLOR SELF-DRY ETCHING RESIST INK FOR PCB INDUSTRY USE
It is hot aircuring etching resist ink for acidic etching solution, which is used for making patterns on copper-clad laminates by means of acidic etching. The cured film can provide good adhesion, clear printing line, high resolution , resistance to the etching of acidic CuCl2/FeCl3 solution and fast removing coating.
Properties of Ink
| Items | Technical features | Notes |
| Color | Blue | |
| Fineness | ≤8µm | 0 ~25µm Fineness gauge |
| Viscosity (25℃) | 160±20dPa﹒s | VT-04F |
| Density (25℃) | 1.10 ~1.30 g/ml | |
| Screen mesh | 100 ~120T | |
| Film thickness | 10 ~12µm | |
| Curing energy | 0 | |
| Pencil hardness | ≥2H | Pencil hardness test |
| Adhesion | 100/100 | Laceration experiment |
| Etching resistance | FeCl3 or CuCl2 acidic solution | 45±5℃ |
| Moving coating | 3~5% NaOH solution ,20~40s | 25~35℃ |
| Package | 5.0 kg/bucket , 20 kg/box | |
| Shelf time | 6 months since the date of manufacture | Store below 25℃ in dark |
Attention :
Q1. Do you accept OEM order?
Yes, OEM & ODM are acceptable.
Q2. What’s your payment terms?
We accept T/T(30% down payment and 70% paid before delivery), Pay pal, Western union, and Money Gram.
Q3. What’s the minimum order quantity? How long is the delivery time?
Both MOQ and delivery time need to refer to the specific products. Usually, we have stock for our brand products, please contact our sales for details.
Q4. What’s the way of transportation?
Express, air and ocean shipments are all available.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q6. Why I choose you?
A. We are manufacturer of kinds of tools related to electronics maintenance. You can buy what you need here at very reasonable price.
B. With 20 years experience in this filed, we have the ability to provide good service and products in low cost.
C. Adequate inventory to make sure that our clients can obtain goods in a short period.