How to optimize the performance of grinding equipment specialized for cable compounds using nano‑ultrafine grinding


Low-smoke, halogen-free cable compounds place extremely stringent demands on the electrical insulation properties and surface activity of aluminum hydroxide. The presence of large particles in the powder can directly lead to dielectric breakdown of the cable insulation layer or a roughened surface.

Adopt Ultrafine stirred mill Performing wet fine grinding ensures that the particle morphology becomes spherical and free of sharp edges. As a core… Grinding equipment , its built-in dynamic grading system can strictly control Dmax (Maximum particle size), to prevent puncturing the cable jacket.

Processed ATH The powder exhibits excellent dispersion in cable compounds, significantly enhancing the material’s tear resistance. In addition, the equipment is equipped with a closed-loop temperature-control system that keeps grinding‑induced temperature rise within… 60℃ As a result, the loss of activity caused by premature dehydration of aluminum hydroxide at high temperatures has been completely eliminated, ensuring that the electrical performance of every batch of cable compound meets international standards.

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