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Item | Measurement | Value | ||
Appearance | Purple Sphere | |||
Size | Mm | 2-3 | 3-5 | |
AL2O3 | % | ≥80 | ≥80 | |
KMnO4 | % | ≥4.0 | ≥4.0 | |
Moisture | % | ≤20 | ≤20 | |
Fe2O3 | % | ≤0.04 | ≤0.04 | |
Na2O | % | ≤0.35 | ≤0.35 | |
Bulk Density | g/ml | ≥0.8 | ≥0.8 | |
Surface Area | ㎡/g | ≥150 | ≥150 | |
Pore Volume | ml/g | ≥0.38 | ≥0.38 | |
Crush Strength | N/PC | ≥80 | ≥100 | |





Q: How do I pay for my purchase order? A: T/T, Irrevocable L/C at sight, Paypal,Western Union, etc... Q:What’s your company Production Capacity? A:More than 2000cubic meter/Month. Q: What's the MOQ? A: Our MOQ is 1cubic meter. If the quantity less than 1cubic meter,the price will be higher. Q: What's the delivery time for MOQ? A: It will takes about 3 days. But the exact time is according to actual situation. Q: Can I have my own customized product? A: Yes, your customized requirements are welcome. Q: Do you have quality control? A: Yes, we have ISO, SGS, some other third party certificate and our company’s QC depart can do the regular test . Q:Which countries and the main Clients your company export the goods to? A: UK, USA, France, Kazakhstan, Japan, Korea, Singapore, Belgium, Russia, Netherland , Middle East etc. | ||||||||
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