Customization: | Available |
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Natural Abrasive Type: | Natural Corundum |
Artificial Abrasive Type: | Corundum Abrasives |
Still deciding? Get samples of US$ 0.1/Piece
Request Sample
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Physical Properties of Desiccant Activated Alumina
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Quality Inspection Indicator of Alumina Powder 99.99
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Molecular Weight
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101.96
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Dissolved Matter in Water
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≤0.5%
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Melting Point
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2054 ºC
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Silicate
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qualified
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Boiling Point
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2980ºC
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Alkali&Alkaline Earth Metals
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≤0.50%
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True Density
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3.97 g/cm3
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Heavy Metals (Pb)
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≤0.005%
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Bulk Density
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0.85 g/mL (0~325 mesh)
0.9 g/mL (120~325 mesh)
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Chloride
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≤0.01%
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Crystal Structure
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Trigonal (hex)
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Sulfate
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≤0.05%
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Solubility
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Insoluble in water at room temperature
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Ignition Loss
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≤5.0%
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Conductivity
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Non-conductive at room temperature
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Iron
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≤0.01%
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1. What's your delivery time?
It usually needs about 15 days - 30 days after receiving the down payment .
2.Do you have any experiences of export?
Yes,and Now we have gained a global sales network reaching Japan , Taiwan, Russia,Indonesia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.
3. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, Then the buyer should bear the courier charge .
4. Can we visit your factory?
Yes, You are very welcome to visit our factory, and we are happy to have a customer and friend.
5. Are you a factory or trading company?
Dengfeng Hongsheng Abrasives Co., Ltd. was established in 2001. It is a professional manufacturer of all kinds of abrasive materials.