
Silex Lining Block for Ball Mill with High Crush Strength & Reasonable Price. High Silica Content: SiO2 content is 99.31% minimum for superior performance. Long Service Life: Lining life spans 2.5 to 3 years depending on grinding material. High Hardness: Hardness reaches 8 Mohs with density of 2.66-2.68g/cm3. Customizable Sizes: Available in manual or machine cutting to match specific mill dimensions. Easy Installation: Finished bricks are numbered for direct installation without further processing. Free Sample Available: Free samples can be sent for testing before placing an order. Expert Manufacturing: Over 30 years of experience in silica pebbles and lining bricks. On-site Support: Installation service and guide videos provided by experienced workers.