English
This series of products is applicable to the production of MLCC products. Gray black paste like fluid, mainly composed of nickel powder, organic resin, and organic solvent. Nano-sized nickel powder is easy to agglomerate, the internal electrode may appear electrode discontinuity and unevenness after sintering, therefore this nickel paste with good dispersion and stability has been developed. It shows good adhesion with the dielectric layer after stacking and good electrode continuity and flatness after sintering, greatly improves the reliability and compressive strength of MLCC. The shrinkage matching, crack, yield and reliability can be improved by adjusting the additives.
Product Features：
◆ Excellent dispersibility, no agglomeration
◆ The printing electrode is smooth and flat, thin in thickness, and has a small sintering shrinkage rate
◆ MLCC manufacturers are the main service objects, and customized production can be carried out according to the customers' requirement:
Screen printing NPO series nickel paste
Screen printing X*R series nickel paste
Gravure printing nickel paste
Product Specifications:
| Type | Solid Content（%） | Viscosity（Pa·s） | Fineness (Second engraved line/90%) | Applicability |
| NP-501 | 56.5±1.0 | 7~10 | ≤（5.0μm /4.0μm） | COG ceramic material, suitable for semi-automatic screen printing process, 0402 to 0805 specification products |
| NP-502 | 51.5±1.0 | 9~14 | ≤（5.0μm /4.0μm） | X7R or X5R ceramic material, suitable for fully automatic screen printing equipment, media thickness of 2-5 μ m, 0201 to 0603 specification products |
| NP-503 | 56.0±1.0 | 8~13 | ≤（5.0μm /4.0μm） | X7R or X5R ceramic material, suitable for fully automatic screen printing equipment, medium thickness of 5-10um, 0402 to 0805 specification products |
| NP-504 | 54.5±1.0 | 8～12 | ≤（5.0μm /4.0μm） | Suitable for fully automatic screen printing equipment, 3-5 μ m X7R or X5R ceramic materials, 0402 to 0805 specification products |
| NP-505 | 55.0±1.0 | 8～11 | ≤（5.0μm /4.0μm） | COG ceramic material, suitable for fully automatic screen printing process, 0402 to 0805 specification products |
| NP-506 | 55.0±1.0 | 8～12 | ≤（5.0μm /4.0μm） | 5V ceramic material, suitable for fully automatic screen printing equipment, 0402 to 0805 specification products |
| NP-507 | 55.0±1.0 | 11～16 | ≤（5.0μm /4.0μm） | X7R ceramic material, suitable for semi-automatic screen printing equipment, 0805 to 1206 medium high voltage specification products, medium thickness of 10um or more |
Recommended process:
Screen Printing ：325-500 mesh stainless steel wire mesh or nylon wire mesh, with an electrode thickness of 1-2um after screen printing sintering.
It is a low-temperature curing silver paste product used for external electrodes of MLCC (0402 size and above) soft terminals. This product has a complete paste morphology in dipping process, no defects, and the soft end electrode is firmly attached to the end electrode without easy detachment. It has good conductivity, strong bending resistance, and strong reliability.
The red paste like fluid is mainly composed of copper powder, glass powder, and organic binder. It does not contain prohibited substances such as lead, pot, or hexavalent chromium, and meets the environmental requirements of the ROHS directive. Usually be used in MLCC as an end electrode. This product has excellent performance, with a complete and defect free paste morphology in dipping process. After sintering, it can form a dense copper layer, preventing the invasion of Ni plating solution during electroplating; At the same time, this product can minimize the occurrence of pinholes at the end, thereby improving the reliability of MLCC products
This silver paste product designed for application to the external electrodes of MLCCs terminals. Silver gray paste like fluid, mainly composed of silver powder, glass powder, and organic binder.Does not contain prohibited substances such as lead, cadmium, hexavalent chromium, etc., meets the environmental requirements of RoHS directive, and is applied to Class I and II capacitors.
Silver-Palladium Paste is applied to the internal electrode printing of MLCC products. A grayish-black, paste-like fluid primarily consisting of palladium silver powder, organic resin, and organic solvent. It features good dispersion without agglomeration; excellent printing characteristics without erosion to the dielectric layer; strong adhesion that effectively solves the cracking problem caused by the paste; and a flat and continuous metal layer after sintering. It does not contain harmful substances such as Pb, Cd, etc. (meets RoHS 2.0 requirements), and can be customized with different silver-palladium ratios based on customer needs.
Product Line Solutions For Ceramic Products
