Silver powder for low temperature co-fired ceramic (LTCC) is a functional conductive material widely used in the electronics industry for the fabrication of multilayer ceramic devices. It is an essential component in thick-film pastes used to form electrodes and circuits in LTCC systems. As LTCC technology continues to advance toward higher integration, miniaturization, and improved functional performance, the demand for stable and high-quality conductive materials continues to grow across industries such as communications, automotive electronics, and consumer devices. Through continuous innovation and strict quality control, Alfa Chemistry is committed to providing silver powder for LTCC to meet the evolving needs of the global electronics industry.
Outstanding Product Characteristics
Our products possess the following outstanding features:
01
The powder exhibits outstanding dispersion behavior in organic binders and solvents, enabling the formation of uniform and stable conductive pastes. This helps reduce agglomeration and ensures consistent coating performance.
02
During the co-firing process, the powder demonstrates minimal shrinkage, which contributes to maintaining structural integrity and dimensional accuracy of the final electronic components.
03
With a well-controlled crystalline structure, the powder provides enhanced thermal stability and predictable sintering behavior, ensuring reliable performance under high-temperature processing conditions.
04
- Superior Electrical Conductivity
The material offers excellent conductivity, supporting efficient signal transmission and reducing electrical resistance in LTCC circuits and multilayer devices.
05
- Strong Filling Capability
Its optimized particle morphology allows for high packing density in paste formulations, promoting the formation of dense and uniform conductive layers with improved mechanical strength.
Product Specification
| Catalog Number | Average Particle Size (μm) | SSA (m2/g) | PSD (μm) | Tap Density(g/cm3) |
| D10 | D50 | D90 |
| ACSEM-EP-0055 | 0.5 | 0.90-1.20 | 0.27-0.50 | 0.60-0.83 | 0.98-1.44 | ≥4.10 |
| ACSEM-EP-0056 | 0.82-0.95 | 0.60-0.70 | 0.55-0.80 | 0.90-1.30 | 1.40-2.80 | ≥4.6 |
| ACSEM-EP-0057 | 1.5 | 0.32-0.46 | 0.75-1.05 | 1.45-2.15 | 2.55-4.70 | ≥5.10 |
| ACSEM-EP-0058 | 1.80-2.20 | 0.25-0.32 | 1.00-1.40 | 2.00-2.85 | 3.80-6.20 | ≥5.00 |
| ACSEM-EP-0059 | - | 1.10-1.40 | 0.30-0.60 | 0.65-0.95 | 1.30-1.50 | ≥4.30 |
* We can provide products with different specifications according to customer requirements.
Why Choose Alfa Chemistry
Through advanced production technologies and rigorous quality control systems, we ensure excellent material stability and optimized physical properties to meet the demanding requirements of modern LTCC. In addition, we provide flexible customization options to match specific customer needs, along with responsive technical support to help improve processing efficiency and end-product performance.
By choosing Alfa Chemistry, customers gain not only a high-performance material solution but also a dependable long-term partner committed to innovation and continuous improvement in electronic material development. If you have any needs, please feel free to contact us.
