The unique properties of the equipment we developed are sufficient to achieve the goal of improving the quality of Carbon fiber tube for architectural engineering, Castable For Ladle Lining, Pouring big brick production for glass furnace and production efficiency. We take quality as the cornerstone and science and technology as the guide, continue to innovate, forge ahead, and return new and old customers with more and more high-quality products. Our company has established a perfect product system after years of operation. Through the combination of traditional channels and Internet channels, a complete marketing context has been formed, which makes the trade mode more abundant. We have been also the appointed OEM manufacturing unit for several worlds' famous merchandise brands. Our objective is 'to supply first step products and best service for our customers, thus we are sure you must have a margin benefit through cooperating with us'.
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)
Persisting in 'High quality, Prompt Delivery, Aggressive Price', we have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for Low Price Australian 98.7% Metallurgical Grade Calcined Alumina. With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. Our company has built a high-quality technical team with independent research and development and independent innovation capabilities.
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