Ball Clay Ore,Ball Clay Powder for Refractory Use
The mineral composition of our ball clay is mainly including kaolinite, followed by a small amount of quartz, montmorillonite minerals. Because of its high dispersion (hydration rate of 98%), high plasticity (plasticity index at 3.5--4.6), high refractoriness (1670--1710 ℃), high adhesion (bonding strength 0.3MPa) and good sintering properties and is widely used in electrical porcelain, building materials, ceramics, glass, chemicals, rubber, paint, metallurgy, crucibles, abrasives, stereotypes unshaped refractories and other industries.
| Ball Clay Chemical Analysis | |||||||||
| Chemicals | SiO2 ≤ | Al2O3 ≥ | Fe2O3≤ | TiO2≤ | K2O≤ | Na2O≤ | CaO≤ | MgO≤ | Loss on Ignition |
| Special Grade | 55 | 29 | 1.5 | 1.2 | 0.8 | 0.25 | 0.4 | 0.4 | 12.5 |
| I Grade | 60 | 27 | 1.8 | 1.2 | 0.8 | 0.4 | 0.4 | 0.4 | 11 |
| II Grade | 65 | 25 | 2.3 | 1.2 | 1.2 | 0.4 | 0.5 | 0.5 | 10 |
| III Grade | 70 | 20 | 3 | - | - | - | - | ||
| Ball Clay Physical Analysis | |||||||
| Physical Spe. | Size: um | Figurability | Refractoriness℃ | Moisture%≤ | |||
| <1 | 1-2 | 2-5 | >5 | ||||
| Special Grade | 58 | 17 | 8.5 | 16.5 | 4.5 | 1710 | 15 |
| I Grade | --- | --- | --- | --- | 4 | 1670 | 15 |
| II Grade | --- | --- | --- | --- | 4 | 1630 | 15 |
| III Grade | --- | --- | --- | --- | 3.5 | 1580 | 15 |
Packing:50kg Bag or as your requirements
Shipping:25 days after payment
We always try our best to Provide Customers with High Quality, Best and Lowest Price, and Satisfied Service.
We look on our quality and service as our Life; The customers are always right.
We can promise to compensate all the amount of the contract if any problem for our goods. It must be approved and certified by the third party’s independent Inspection Authority.
1.What is the min order of Ball Clay?
20 Tons is acceptable.
2. How could you assure the quality of Ball Clay ?
We will provide quality certification for each shippment. And we have ISO certification for this item. You could also visit our factory to control quality if possible. Or we could ask the third party, such as, SGS, to test the cargo.
3. Is your price more competitive comparing to manufacturer's?
Generally, we could provide reasonable and competitive price. Please feel free to send us an inquiry if you have.
4. Could I visit your factory?
Welcome to visit our factory.
5. What kind of payment method do you use?
Generally, T/T, L/C at sight. But if you have special requirement, please feel free to tell us. Let's talk about it.
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