Factory Supply Ultra-Fine Calcined Kaolin Powder Functional Filler for Coatings & Rubber. High Whiteness & Purity: ISO whiteness 80-95% with low impurities and stable chemical properties. Wide Particle Size Range: Available from 325 mesh to 6000 mesh for diverse industrial needs. Multi-Industry Application: Suitable for paper, ceramics, rubber, paint, and cable industries. Customized Packaging: Supports custom printed logos on 25kg bags or bulk ton bags. ODM Service Available: Offers minor customization and sample-based product development. Fast Sample Lead Time: Samples delivered within 3-7 working days after requirement confirmation. Stable Batch Quality: Strict quality inspection ensures uniform particle size and consistency. Global Export Experience: Products exported to over 100 countries including Europe and Americas.