The silver powder project is located in Huazhou industrialized test base in Weinan city, Shaanxi, China, and has comprehensive public facilities and perfect facilities for three wastes. Phase I of the project has a 1,000 square meter clean workshop and a fully automatic production line with a capacity of 100 tons/year, and stable production has already been achieved in 2020, while Phase II with a capacity of 500 tons/year has completed planning and submitted for approval. Supported by Shaanxi Coal Group's internal wastewater treatment facilities and public institutions' support, the production cost of silver powder is significantly reduced, providing customers with competitive business conditions.
Product description:
Shaanxi Coal Chemical Industry Technology Research Institute Co., Ltd (SXCCTI) has developed SC series of silver powder for photovoltaic, SE series of silver powder for auto glass, SA series of silver powder for touch screen and SG series of silver powder for filter, creating a diversified silver powder product system that can meet various customers' needs for high quality silver powder.
Product Model | tap density g/cm3 | specific area m2/g | Size distribution（μm） | Main Use | |||
D10 | D50 | D90 | D100 | ||||
SC-01 | 5.9~6.5 | 0.48~0.53 | 0.80~1.00 | 1.35~1.45 | 2.00~2.38 | 2.50~3.00 | photovoltaic silver paste |
SC-02 | 5.9~6.5 | 0.55~0.60 | 0.70~0.90 | 1.10~1.20 | 1.80~2.20 | 2.40~3.00 | |
SQ-01 | 5.8-6.3 | 0.58-0.62 | 0.65~0.80 | 1.00~1.20 | 1.60~2.10 | 2.40~2.80 | |
SE-01 | 5.8~6.2 | 0.70~0.90 | 0.50~0.70 | 0.80~1.20 | 1.60~2.00 | ＜2.80 | Automotive glass silver paste |
SE-02 | 6.0~6.4 | 0.40~0.50 | 1.10~1.30 | 1.60~1.80 | 2.60~2.90 | ＜3.50 | |
SE-03 | 3.5~4.5 | 0.35~0.50 | 1.50~1.80 | 2.10~2.60 | 2.80~3.20 | ＜4.00 | |
SE-04 | 6.0~6.3 | 0.45~0.50 | 1.20·1.40 | 1.60~1.90 | 2.60~2.80 | ＜3.50 | |
SG-01 | > 5.5 | 0.95~1.10 | 0.45~0.65 | 0.75~0.90 | 1.60~1.80 | 2.00~2.20 | filter silver paste |
SA-01 | 2.5~4.5 | 1.00~1.70 | 0.30~0.40 | 0.60~1.20 | 1.4~1.70 | ＜2.00 | touch screen silver paste |
Properties and advantages:
1.Excellent performance index, good batch stability.
2.Composite silver powder surface treatment process, the product has good dispersibility and wettability.
3.Silver powder with high activity, high tensile strength, good filling and low thread resistance.
4.The particle size and shape of the silver powder can be controlled and adjusted, providing customized service.
5.High quality technical support and after-sales service.
Quality Certification System:
Shaanxi Coal Chemical Industry Technology Research Institute Co, Ltd (SXCCTI) attaches great importance to the management of the whole production process of silver powder products, and the company has successfully passed the national ISO9001 quality management certification in 2019.
Testing platform and quality assurance:
The company has an advanced powder analysis testing platform and has established testing methods and quality assurance systems similar to those of our customers, and has been officially awarded the "China National Accreditation Service for Conformity Assessment Laboratory Accreditation Certificate". (Certificate registration number: CNASL 10056)
