Hydrous Kaolin Powder
Last update: 3 Nov 2026
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MOQ 28 Ton · Seller will confirm final rate · Last update: 3 Nov 2026
Hydrous Kaolin Powder is a premium-grade, water-washed hydrated aluminum silicate mineral engineered for maximum dispersibility and optical performance. Unheated to preserve its bound crystal water and natural platy structure, it delivers high brightness, low abrasiveness, and controlled particle size distribution. It serves as a high-performance functional filler and titanium dioxide extender in water-based industrial applications. Key Characteristics & Applications: Paints & Inks: Spaced titanium dioxide extender that improves hiding power, sheen control, pigment suspension, and washability in architectural paints. Rubber Compounds: Improves extrusion stability, tensile properties, and abrasion resistance in industrial rubber goods and footwear. Plastics & Electrical Cables: Enhances insulation resistance, dielectric properties, and dimensional stability in PVC and polymer compounds. Paper & Adhesives: Provides excellent ink holdout, surface smoothness, and formulation rheology control. Technical & Commercial Specifications: Form: Fine Free-Flowing Powder Color / Whiteness: Super White (88% to 94% ISO Brightness) Particle Size / Mesh: 500 Mesh / 600 Mesh / Sub-micron particles Moisture Content: Max 1.0% pH Range: 6.0 – 7.5 Packaging: 25 kg / 50 kg multi-wall paper or HDPE bags, and Jumbo Bags
| Category | Industrial Raw Minerals and Products |
| Subcategory | Kaolin | China Clay |
| Mineral Source | Kachchh |
| Product Form | Kaolin Powder |
| Source Location | Kutch, Gujarat |
| MOQ | 28 Ton |
| State | Kutch, Gujarat |
| HSN Code | 2507 |
| Listed | 45 days agoOld |
Hydrous Kaolin Powder is a premium-grade, water-washed hydrated aluminum silicate mineral engineered for maximum dispersibility and optical performance. Unheated to preserve its bound crystal water and natural platy structure, it delivers high brightness, low abrasiveness, and controlled particle size distribution. It serves as a high-performance functional filler and titanium dioxide extender in water-based industrial applications. Key Characteristics & Applications: Paints & Inks: Spaced titanium dioxide extender that improves hiding power, sheen control, pigment suspension, and washability in architectural paints. Rubber Compounds: Improves extrusion stability, tensile properties, and abrasion resistance in industrial rubber goods and footwear. Plastics & Electrical Cables: Enhances insulation resistance, dielectric properties, and dimensional stability in PVC and polymer compounds. Paper & Adhesives: Provides excellent ink holdout, surface smoothness, and formulation rheology control. Technical & Commercial Specifications: Form: Fine Free-Flowing Powder Color / Whiteness: Super White (88% to 94% ISO Brightness) Particle Size / Mesh: 500 Mesh / 600 Mesh / Sub-micron particles Moisture Content: Max 1.0% pH Range: 6.0 – 7.5 Packaging: 25 kg / 50 kg multi-wall paper or HDPE bags, and Jumbo Bags
| Mineral Source | Kachchh |
| Product Form | Kaolin Powder |
| Grade / Purity | 90 to 95% |
| Particle Size / Mesh | 300 to 500 Mesh |
| Whiteness (%) | 80% to 90% |
| Moisture (%) | 1.0% to 3.0% |
| Al₂O₃ (%) | 35% to 39% |
| Fe₂O₃ (%) | 0.5% to 1.2% |
| Loss on Ignition – LOI (%) | 12% to 14% |
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