Our company insists all along the quality policy of 'product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff' and the consistent purpose of 'reputation first, customer first' for Magnesia Refractory Brick, Magnesium sulfate damp proof board, Wear resistant steel ball factory supplier. The company has always adhered to the quality of survival, to the management of efficiency, we take the brand as the guidance. It is our work style to strive for perfection in every work link, it's our duty to meet customer needs, and it's our values to exceed customer expectations.
1.Description of Tabular Corundum Powder: tabular corundum is a kind of pure sintered corundum without additives. The calcination temperature is as high as 1900-2200℃, and the product is a well-developed α- Al2O3 crystal structure.Plate like crystal under microscope,there are a lot of round closed pores in the crystal,the pore size is small, and the porosity is equivalent to that of fused corundum.
2.Technical index of tabular corundum powder
ITEM | Calcined tabular corundum powder |
Al2O3 % | ≥99.2 |
SIO2 % | ≤0.02 |
Fe2O3 % | ≤0.005 |
Na2O % | ＜0.35 |
Apparent porosity % | ≤3.0 |
Water absorption % | ≤1.0 |
Density g/cm3 | ≥3.52 |
Particle size | 75um 45um 0-1mm 1-3mm 3-5mm 5-10mm |
3.Product features
1) good volume stability at medium and high temperature, with minimal reborn shrinkage
2) the bulk density is up to 3.68g/cm3, the apparent porosity is less than 3%, and the water absorption is less than 0.8%.
3) high purity, superior creep resistance and peeling resistance
4) high mechanical strength and good wear resistance
5) superior acid and alkali resistance
4.Application of Tabular Corundum Powder
As the high temperature sintered tabular corundum products have superior characteristics in various aspects, it is widely used in the production of refractory products, such as the addition of high aluminum amorphous refractory, the addition of aluminum carbon refractory brick, spinel brick, magnesium aluminum carbon brick, in order to improve the good thermal shock resistance and bending strength of the products at high temperature. The products are widely used in steel, casting, ceramics and other industries.
5,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
6,Achievements generated: Our company has previously shipped 50 tons to Iran.
Do you want to find a professional supplier of Tabular Corundum Powder products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
With our development strategy of 'satisfying customer needs as the center, improving customer benefits as the foundation, technology as the backing, market-oriented and quality as the guarantee', we will manufacture high-quality High Temperature Rotary Kiln Calcined Alumina Powder for Industrial Use and continue to meet and exceed customer needs. Our company provides comprehensive after-sales service and support to users in the shortest time. We will always be your responsible and trustworthy partner. Enterprise development should be people-oriented, which is to create greater benefits for customers and to meet their needs, as well as to help employees realize their own value.
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