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| Customization: | Available |
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| Material: | Zircon |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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According to the different raw materila we have silimanite tube , Zr333 tube, ,quartz tube and Corundum mullite tube.
Customer customization is our advantage. We can make from your own drawing and usage situation.
| Zr33# material physical and chemical indicators | ||
| Material | Zr28% puritry | |
| Chemical Component(%) | AL2O3 | ≥65 |
| ZrO2 | ≥19 | |
| SIO2 | ≤15 | |
| Fe2O3 | ≤0.1 | |
| Apparent porosity | ≤17 | |
| Density | ≥3.0 | |
| Pressure resistance strength | ≥110Mpa | |
| RUL | ≥1700 | |
1. Are you a manufacturer or trader?
We are a manufacturer.
2. What's the MOQ?
For the normal size, there is no MOQ. For your own demand size,the MOQ IS 100PIECES.
3. Why should you buy from us not from other suppliers?
*Professional manufacturer since 1998.
* The most professional technology team and production team
* 5 production lines
*An annual output of nearly 20,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment
4. Do you provide free samples?
Yes, we can offer free samples
5. How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.
6. Can we visit your factory?
Yes,of course . We sincerely welcome you to come to China and visit our factory.
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