Focus, Professionalism, Trustworthiness–Ankai Sodium Feldspar Manufacturer

Henan Ankai New Materials Co., Ltd., as a leading manufacturer of high-quality sodium feldspar, continues to set industry standards with its cutting-edge production processes and unremitting pursuit of technological excellence. The company focuses on providing high-quality raw materials for the ceramic, glass, coating and refractory industries. Its advanced manufacturing capabilities and strict quality control system have won wide trust from global customers including Vietnam, Indonesia, Saudi Arabia and others.

Cutting-edge production technology

Henan Ankai’s 45,000 square meter production base is equipped with advanced equipment and integrated processing systems to optimize the extraction, refining and customized production of sodium feldspar (Na₂O·Al₂O₃·6SiO₂). The company relies on its own high-quality mineral resources to ensure a stable supply of high-purity sodium feldspar (low iron content Fe₂O₃ ≤ 0.1% ± 0.05%, high alumina content Al₂O₃ ≥ 19%).

The production process is carefully designed to meet diverse industry standards:

Raw material mining and beneficiation: Ankai’s sodium feldspar comes from its own high-grade ore deposits, ensuring traceability and quality from source to finished product. The raw ore undergoes primary crushing and magnetic separation processes to remove ferromagnetic impurities and achieve high purity requirements to meet the stringent standards of the glass and ceramic industries.

Precision Grinding and Classification: The ore after beneficiation is processed through a high-efficiency ball mill and air classification system to produce sodium feldspar powder with customizable particle size distribution. This high-precision processing ensures the best fluxing performance in ceramic glazes or viscosity adjustment in glass melts.

Dry and wet processing capabilities: Ankai provides high-quality magnetic dry powder and wet processed sodium feldspar to meet the diverse needs of customers. Wet processing improves product uniformity and reduces dust, especially for high-end applications such as optical glass and high-grade ceramic tiles.

Quality Assurance and Testing: The company’s own laboratories and testing centers use advanced analytical technologies such as X-ray fluorescence spectroscopy (XRF) and inductively coupled plasma spectroscopy (ICP) to verify chemical composition and ensure compliance with industry standards.

Packaging and Logistics: Finished products are packaged in an automated system to prevent contamination and ensure safe transportation. Ankai’s strong supply chain system supports timely export of products to more than 200 customers in Asia, the Middle East and other regions.

Professional technical strength

Henan Ankai’s technological strengths are due to its experienced team of mineralogists, process engineers and quality control experts. The company’s R&D department continues to innovate and improve product performance, focusing on the following application areas:

Glass manufacturing: The high alumina content and low melting point of sodium feldspar reduce the amount of alkali metals and prevent devitrification, ensuring defect-free glass products. Ankai’s feldspar is suitable for flat glass, container glass and glass fiber production.

Ceramic production: As a flux, Ankai’s sodium feldspar lowers the firing temperature, reduces drying shrinkage, and improves the light transmittance of ceramic bodies. Its low coefficient of thermal expansion reduces cracking during high-temperature firing and is suitable for polished tiles and bathroom ceramics.

Refractory materials: By promoting mullite formation, Ankai’s high-alumina feldspar improves the thermal shock resistance and structural integrity of refractory materials.

Coatings and plastics: Fine-grained sodium feldspar acts as an economical filler to improve the hiding power, scratch resistance and thermal stability of industrial coatings and polymer composites.

Strengthening customer trust

Henan Ankai builds trust through transparent operations, reliable quality and customer-centric service concepts. With strict quality control and customized solutions, the company ensures that sodium feldspar meets the demanding requirements of global industries. Its ISO 9001 quality management system certification further demonstrates its commitment to excellent quality.

“Henan Ankai is not only a supplier, but also a trusted partner,” said a company spokesperson. “Our advanced production capabilities and professional technology enable us to provide consistently high-quality sodium feldspar, helping customers achieve excellent results in their applications.”

Conclusion

Henan Ankai New Materials Co., Ltd. is a leading manufacturer and supplier of sodium feldspar, serving the ceramic, glass, coating and refractory industries. With advanced production facilities, proprietary mineral resources and a commitment to quality, Ankai provides high-performance sodium feldspar powder to customers around the world.