Ball Clay
Ball Clay is a highly plastic, fine-grained sedimentary clay that is essential for ceramic manufacturing. Known for its exceptional plasticity, high green strength, and excellent workability, ball clay is a critical ingredient in producing high-quality ceramic bodies, sanitaryware, tableware, and tiles.
Ball clay derives its name from the historical practice of mining the clay in ball-shaped masses. It typically contains kaolinite, mica, and quartz, along with organic matter that gives it its characteristic dark color in raw form. Upon firing, ball clay produces a light cream to white color and contributes significantly to the strength and workability of ceramic bodies.
Our Ball Clay is carefully sourced and processed to maintain its natural plasticity while ensuring consistency in composition. We supply various grades suitable for different ceramic applications, all meeting stringent quality standards required by the ceramic industry.
Applications
- Sanitaryware: Essential for producing toilets, washbasins, and bathroom fixtures with high plasticity
- Wall & Floor Tiles: Provides workability and green strength in tile manufacturing
- Tableware: Used in manufacturing plates, cups, and ceramic dinnerware
- Electrical Porcelain: Component in insulators and electrical ceramic products
- Pottery & Art Ceramics: Preferred by potters for its excellent throwing properties
- Refractory Products: Used in specialized high-temperature applications
- Construction Materials: Component in cement and specialized construction products
Chemical Composition
| Component | Percentage (%) |
|---|---|
| SiO₂ (Silica) | 50 – 60% |
| Al₂O₃ (Alumina) | 25 – 35% |
| Fe₂O₃ (Iron Oxide) | 0.5 – 2.0% |
| TiO₂ (Titanium Dioxide) | 0.5 – 1.5% |
| K₂O + Na₂O (Alkalis) | 1.0 – 3.0% |
| Loss on Ignition (LOI) | 8 – 12% |
Physical Properties
| Property | Specification |
|---|---|
| Plasticity Index | 30 – 50% |
| Green Strength | High |
| Dry Strength | Medium to High |
| Fired Color | Cream to White |
| Linear Shrinkage | 8 – 12% |
| Moisture Content | < 2.0% |
Product Grades & Pricing
| Grade | Mesh Size | Applications | Price (₹/MT) |
|---|---|---|---|
| Standard Grade | 200 Mesh | Wall tiles, Common pottery | ₹3,500 |
| Ceramic Grade | 300 Mesh | Floor tiles, Tableware | ₹5,000 |
| Sanitaryware Grade | 325 Mesh | Sanitaryware, Fine ceramics | ₹6,500 |
| Premium Grade | 400 Mesh | Art pottery, Porcelain | ₹7,500 |
Why Choose Our Ball Clay?
High Plasticity: Excellent workability for shaping
Strong Green Strength: Reduces breakage during handling
Consistent Quality: Batch-to-batch uniformity
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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