High Thermal Conductivity 20 W/mK Alumina Ceramic Grinding Balls with 13mm-90mm Size Range and Acid Alkali Resistance pH 1-14

Product Description:

Specially designed for integrated processing of multiple materials through "grinding+milling", with excellent corrosion resistance to adapt to complex scenarios such as acidic and alkaline materials, impurity containing substrates, etc., it solves the problem of single function limitations and easy failure of ordinary grinding balls under corrosive working conditions. After being adopted by a precision chemical enterprise, the purity compliance rate of acidic material grinding increased from 92% to 99%, the milling efficiency increased by 35%, and the cost of equipment and consumables replacement was significantly reduced.

Features:

Made of 92% high-purity alumina substrate, treated with the "gradient sintering+surface silane modification" process, with an acid and alkali resistance range covering pH 1-14, and a weight loss rate of only 0.02% after soaking in 5% sulfuric acid for 30 days. The roundness error of the sphere is ≤± 0.1mm, the compressive strength reaches 220MPa, and there is no cracking when milling hard ground materials; The surface roughness Ra ≤ 0.5 μ m reduces material adhesion during grinding, and the wear rate is reduced by 40% compared to ordinary corrosion-resistant grinding balls.

Technical Parameters:

Applications:

In the chemical industry, 10-20mm specifications are used to grind acidic dyes and alkaline pesticide raw materials to ensure purity; In the field of metallurgy, milling acid containing slag with a specification of 30-50mm, with impact resistance suitable for high-speed equipment; In the field of building materials, grinding alkaline cement raw materials with a specification of 20-30mm, balancing milling and crushing with fine grinding; It can also be used for environmental hazardous waste treatment, with corrosion resistance ensuring no leakage of pollutants.

Support and Services:

Pre sales evaluation of "material characteristics+processing requirements", recommending specifications based on grinding fineness and milling strength; Free provision samples for grinding and milling double testing, and issuance of loss and effect reports.