China Clay Powder (Kaolin)
China Clay Powder, also known as Kaolin, is a fine, naturally occurring white clay mineral composed primarily of kaolinite. It is renowned for its exceptional whiteness, smooth texture, low abrasiveness, and high plasticity, making it an indispensable material across multiple industries.
Our China Clay Powder is extensively used in ceramics, paper manufacturing, paints, rubber, plastics, cosmetics, pharmaceuticals, and construction applications. The material's unique properties including excellent coverage, opacity, and chemical inertness make it ideal for both functional and aesthetic applications.
At Hanumant Minchem Industries, we process China Clay under stringent quality control to ensure uniform particle size distribution, consistent brightness, and reliable performance. Our products meet demanding industrial standards and are trusted by manufacturers across India and international markets.
Applications
- Ceramics & Tiles: Primary ingredient providing plasticity, whiteness, and strength to ceramic bodies
- Paper Industry: Coating and filler improving brightness, smoothness, and printability
- Paints & Coatings: Extender pigment enhancing opacity, brightness, and durability
- Rubber Industry: Reinforcing filler improving tensile strength and tear resistance
- Plastics: Functional filler enhancing stiffness, dimensional stability, and surface finish
- Cosmetics: Used in face powders, foundations, and skincare products for texture and coverage
- Pharmaceuticals: Excipient in tablets and medical applications
Chemical Composition
| Component | Percentage (%) |
|---|---|
| SiO₂ (Silica) | 45 – 48% |
| Al₂O₃ (Alumina) | 36 – 40% |
| Fe₂O₃ (Iron Oxide) | 0.5 – 1.5% |
| TiO₂ (Titanium Dioxide) | 0.5 – 1.0% |
| CaO + MgO | 0.2 – 0.5% |
| Loss on Ignition (LOI) | 12 – 14% |
Physical Properties
| Property | Specification |
|---|---|
| Whiteness (ISO) | 85 – 92% |
| Brightness | 82 – 88% |
| pH Value | 4.5 – 7.0 |
| Moisture Content | < 1.0% |
| Particle Size (D50) | 2 – 8 microns |
Product Grades & Pricing
| Grade | Mesh Size | Applications | Price (₹/MT) |
|---|---|---|---|
| Standard Grade | 200 Mesh | Ceramics, Construction | ₹2,800 |
| Ceramic Grade | 300 Mesh | Tiles, Sanitary ware | ₹4,500 |
| Paper Grade | 325 Mesh | Paper coating, Filler | ₹6,200 |
| Premium Grade | 400 Mesh+ | Cosmetics, Pharmaceuticals | ₹8,500 |
Why Choose Our China Clay?
High Whiteness: 85-92% ISO whiteness
Fine Particle Size: Controlled micron distribution
Low Abrasion: Gentle on processing equipment
ISO Certified: Quality management system
Packaging Options
Available in multiple packaging sizes to suit your requirements:
- 25 Kg HDPE/PP Bags
- 50 Kg HDPE/PP Bags
- 500 Kg / 1000 Kg Jumbo Bags (FIBC)
- Loose bulk supply for large orders
- Custom packaging available on request
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