China Long Useful Life Flint Pebbles for Ceramic Industry

China Long Useful Life Flint Pebbles for Ceramic Industry. High Purity Silica: SiO2 content >=99.31% with low impurities like Fe2O3 <=0.018% and Al2O3 <=0.36%. Superior Density: Volume density >=2.66~2.68g/cm3, higher than French pebbles for better grinding efficiency. Low Wear Loss: Actual abrasion rate <=1.35, with wear loss of 40g compared to 50g for competitors. Wide Application: Ideal for ceramic, glass, white cement, and zirconium silicate industries as grinding media. Customizable Sizes: Available in normal sizes (2-15cm) and re-selected sizes, with custom options for customers. Free Sample Testing: Free samples available for testing before placing orders to ensure product quality. Fast Delivery: Sample delivery within 3 days, test orders in 7 days, and mass production in 10-14 days. Trusted Manufacturer: Established in 2000 with over 180 customers from 40+ countries and 10+ years cooperation.