Sand flour feels smooth and increases scratch resistance and abrasion resistance;　　

Sand flour has a narrow particle size distribution range, uniform particle size, and stable batches, which greatly reduces customer complaints caused by unstable particle size.　　

Sand flour has stable chemical properties, UV resistance, light resistance, solvent resistance, acid and alkali resistance, and is used in water-based hardware paints, water-based wood furniture paints, water-based high-temperature paints, water-based glass paints, water-based leather oils and various water-based paints and water-based inks　　

After surface treatment, sand flour is easy to disperse, has good compatibility with water-based resins, is not easy to settle, and does not float and whitish.