Customization: | Available |
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Classification: | High-Alumina |
Production Process: | Sintering Method |
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HITECH group integrate research and development, production, sales, and services, own professional technical team led by well known domestic experts. HITCH have been committing to supplying high quality refractory products and efficient services for high temperature industries and is awarded as NATIONAL HIGH-TECH ENTREPRISE by government.
Type:We can supply High alumina low cement castable,Mullite low cement castable,Corundum low cement castable,High alumina self flowing castable,Mullite self flowing castable,Corundum self flowing castable,AZS Castable,Zircon-Mullite Castable,Zircon-mullite Ramming Mix etc.
Advantage:Our dry ramming mass:with high mechanical strength and good thermal shock resistance, abrasion resistant,good density.
Application: they are widely used in various kinds of kiln lining.Such as boiler, blast furnace hot blast stove, heating furnace, ceramic kiln, etc
Brand Index | MDR-83 | MDR-86 | ||
Chemical Composition(%) | MgO ≥ | 83 | 86 | |
CaO | 6.9 | 5.6 | ||
Fe2O3 | 4.0-5.5 | 3.5-5.0 | ||
SiO2 ≤ | 1.2 | 1.0 | ||
Al2O3 ≤ | 0.5 | 0.5 | ||
Physical Specification |
Granularity composition (mm) | 60 | 60 | |
Combination characteristics | ceramics | ceramics | ||
Compression strength after burning (Mpa) | 1200oC×3h≥ | 10 | 10 | |
1600oC×3h≥ | 25 | 30 | ||
Permanent linear change rate after burning |
1200oC×3h≥ | 0.5 | 0.4 | |
1600oC×3h≥ | 3.0 | 2.5 | ||
Limit of application temperatureoC | 1750 | 1850 |
1. How you can control your quality?
For each production processing, we have complete QC system for the chemical composition and Physical properties.
After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
2. What's your delivery time?
It usually needs about 20-45 days after receiving the deposit.
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, The buyer should bear all the shipping costs.
4. What's your payment terms?
We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
5. Can we visit your Company?
Yes, certainly. You are very welcome to China and we will be honored to have a customer and friend.
6. What standards do we have?
Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
For more details, please visit our official website: http://hitechmaterial.en.made-in-china.com