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Place of Origin: | CHINA |
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Brand Name: | CHALCO |
Certification: | SGS , CQC |
Model Number: | A-T-1 |
Minimum Order Quantity: | 1 Ton |
Price: | Negotiate |
Packaging Details: | PP/PE 25Kg/bag 50Kg/Bag |
Delivery Time: | 7-15 Work Days |
Payment Terms: | T/T, L/C |
Supply Ability: | 5000MT/MONTH |
Al2o3 Content (%): | ≥99.20 | SiO2(%): | <0.1 |
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Fe2O3(%): | <0.005 | Na2O(%): | <0.35% |
Bulk Density: | >3.50 | Apparent Porosity: | <3 |
Watesorptionrater Ab: | <1 | Feature: | High Temperature Resistance |
Color: | White | Type: | Tabular Alumina Powder |
High Light: | High Temp Smelter Grade Alumina,Abrasion Resistance Smelter Grade Alumina,Abrasion Resistance alumina chemicals |
High Temp Smelter Grade Alumina High Mechanical Strength Abrasion Resistance
Process Of Production:
Tabular Alumina (TA) is a pure sintered a α-alumina materials that has been fully densified by rapid-sintering without the use of sintering aids at temperature in excess 1900℃. Tabular Alumina has characteristic large, well developed hexagonal tablet shaped α-alumina crystals of up to 200μm length. The excellent thermal volume stability and thermal shock characteristics can be attributed to its specific microstructure: low open porosity and large crystals with closed spherical pores, which are entrapped upon re-crystallization during rapid-sintering.
Product Performance:
Superhigh temperature shaft kiln sintered tabular alumina that takes alumina as raw material is molded by milling and drying; on condition of quick warming and cooling in superhigh temperature shaft kiln, it becomes lots of tight column crystal and the dimension of crystal is among 30-200um; there are lots of alumina corundum that has high purity with lots of closed micro-holes.
The special producing technology of this product determines its special performance: high fire proof; high corrosion proof; high scour proof; high stability of temperature shock; good tension and tenacity; stable chemical stability. It is one kind of excellent insulation raw materials for fire-proof, porcelain and electric instruments; meanwhile, it is also excellent material for milling tool and polishing milling.
Application:
● Tabular alumina is the perfect refractory raw material.
● Tabular alumina can replace fused alumina and white fused alumina in some application.
● Tabular alumina can use in kiln furniture and for metal filtration.
● Tabular alumina can be used in a variety of industries, including steel, foundry, cement, glass, petrochemical, ceramic and waste incineration.
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.