Chemical Grade 99.5% Al2o3 Tabular Alumina
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China [CN] Pure Chemical Grade Tabular Alumina Al2o3 Refractory Ceramic Supply , High Purity Alumina
1 . Physical And Chemical Properties
| Item | Unit | Index | Typical | |
Chemical composition | Al2O3 | % | 99.20min | 99.5 |
| SiO2 | % | 0.10max | 0.09 | |
| Fe2O3 | % | 0.10max | 0.07 | |
| Na2O | % | 0.40max | 0.35 | |
| CaO | % | 0.1max | 0.03 | |
| MgO | % | 0.1max | 0.06 | |
| Bulk density | g/cm3 | 3.50min | 3.56 | |
Absorbing water rate | % | 1.0max | 0.7 | |
Porosity rate | % | 4.0max | 2.5 | |
Grain size | mm | 5-3mm,3-1mm,1-0mm,2-1mm,1-0.5mm, 0.6-0.2mm,0.5-0mm,0.3-0mm, | ||
Fine powder | mesh | -325mesh | ||
2 . Product Description
Tabular Alumina is a pure material sintered at super - high temperatures without MgO and B2O3 additives,Its microstructure is a two - dimensional polycrystalline structure with well - grown large tabular α - Al2O3 crystals . Tabular Alumina has a lot of small closed pores in individval crystal , Al2O3 content is more than 99 % .
3 . Product Performance
Tabular Alumina has good volume stability , excellent mechanical strength , high purity and refractoriness , thermal shock resistance , abrasion resistance against slag and other substances.
4 . Application Of Tabular Alumina
Tabular Alumina is a key raw material to produce high - quality monolithic and shaped refractories , widely used in ladle castables , rollres,special ceramics , and in kiln furniture, nozzles for CC ,abrasives as well .
5 . Package
1 ) . In 1.25MT Big Bag
2 ) . 25KG PP Big Bag In 1MT Big Bag
FAQ:
Q:Do you supply sample?
A:Yes,We can supply free samples for your test , but the shipping cost needs to be paid by you.
Q:Which Kind of payment terms you’d accept?
A: T/T or L/C.
Q:The mode of transportation and delivery time?
A:Shipping , the delivery time is 7-15 days after you pay.
Q:The MOQ is?
A:MOQ is usually 1 ton .
Q:How about the packing?
A:25kg , 50kg , 100kg bags , We can customize according to your requirements.
Q:Why will we buy from your company?
A:We have high-quality products, besides we have high-quality services, we can provide you with products according to your purpose.
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