Background

Ceramic corundum - WIDCOLD

WIDCOLD, an advanced abrasive produced through sol-gel technology featuring special boehmite and seeds, showcases a nano crystal structure that induces extremely fine micro-fractures under stress. With unmatched self-sharpening capabilities, tools crafted from this material deliver enduring, cool cutting performance with exceptional sharpness. Truly living up to its name, WIDCOLD stands as an exemplary abrasive grain for the present and future.

Highlights

Nano Crystal Structure

Induces fine micro-fractures for superior self-sharpening.

Exceptional Sharpness

Delivers cool cutting and long-lasting performance.

Customizable Shapes

Available in blocky or sharp forms for specific needs.

Features

Sol-Gel Technology

Advanced manufacturing for optimal grain structure.

Wide Particle Size Range

Available in F8–F1200, compliant with FEPA and GB/T standards.

Bulk Density Options

Custom densities and shapes available on request.

Specifications

KeyValue
Chemical Composition
Al₂O₃99.03
MgO+ZrO₂0.90
Na₂O0.02
Fe₂O₃0.02
Others0.03