- Henan Sicheng Abrasives Tech Co., Ltd
- Main products: white fused alumina , brown fused alumina
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High quality alumina hollow ball for refractory use
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Product Details
| Brand Name | SICHENG | Place of Origin | China | |
| Model Number | 0.2-0.5mm,3-5mm | Material | AL2O3 | |
| Usage | metallurgical industry | Abrasive Grain Sizes | graded ball |
Product Description
High quality alumina hollow ball for refractory use
Product Description
Alumina hollow ball is a new high-temperature insulation material,which is used in industrial electric furnace smelting of alumina-blown,crystal micro-crystals of a-AL2O3.Fused Alumina/Corundum Hollow Sphere Ball as the main body,can be made into various shapes products. It can be used as refractory material.Feature
Small volume density
Product has high mechanical strength
Thermal conductivity is low
Excellent resistance to high temperature up to 1800°C
Product
Physical and chemical indicators
Chemical index | |||||||
Size | AL2O3 | Fe2O3 | SiO2 | Na2O | MgO | ||
0.2-5MM | ≥99% | ≤0.15% | ≤0.3% | ≤0.5% | ≤0.1% | ||
Physical index | |||||||
Bulk density | Refractory temperature | Appearance | |||||
0.5-1g/cm3 | 1800°C | White hollow ball | |||||
Type
Mixed ball | 0.2-5mm |
Graded ball | 0.2-0.5mm,0.5-1mm,0.2-1mm,1-2mm,2-3mm,3-5mm |
Shipping&Packaging
Application
1. High temperature refractory materials
2. High temperature refractory concrete lightweight aggregate
3. Alumina hollow ball refractory brick
4. Ruduce the weight of the furnace,transform the structure
Certificate
FAQ
Q: Do you provide free sample?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: Are you a manufacture or trader?
A: We are manufacture+trade
Q: Can you customized package according to customer?
A: We have our own factories and excellent technical team, and we accept OEM service.
Q: How long is your delivery time?
Normally it is within 7-10 days after the advance payment.
Q: Do you receive L/C payment terms?
A: Yes, we do.
Contact us
Tel:+86-15890150757
Landline:+86-0371-6090-0379
Skype:15890150757
Contact Us
- Henan Sicheng Abrasives Tech Co., Ltd
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