Complaint
Magnesia brick
We supply common magnesia bricks and high-purity burned magnesia brick. The magnesia bricks is produced by burning the common sintered magnesia clinker of high-purity sintered magnesia clinker at the high temperature or super high temperature. It has the characteristics of high fire resistance and satisfactory resistance against the iron oxide, basic furnace slag and high-calcium solution. It is widely applied in the metallurgical furnaces and kilns. The common burned magnesia bricks may be used as the permanent lining of converter.
| Index | MG-92 | MG-95 | MG-97 | MG-98 |
| MgO % ≥ | 92 | 95 | 97 | 98 |
| CaO % ≤ | 2.00 | 1.70 | 1.30 | 1.20 |
| SiO2 % ≤ | 1.20 | 1.00 | 0.70 | 0060 |
| Fe2O3 % ≤ | 1.20 | 1.00 | 0.80 | 0.50 |
| Bulk Density≥ g/cm3 | 2.90 | 2.95 | 2.95 | 3.00 |
| A.P. % ≤ | 16 | 16 | 16 | 15 |
| C.C.S (Mpa) ≥ | 60 | 70 | 70 | 80 |
| 0.2 MPa Refractoriness under load T0.6 ≥ °C | 1530 | 1650 | 1700 | 1700 |
Company profile:ZIBO HITECH MATERIAL CO., LTD is the specialized manufacturer and supplier of refractory in China, Our products mainly include refractory bricks, refractory castable, refractory precast shape, insulating brick etc. For refractory castable and precast shape they are very popular in the Europe, North American area.
Hitech Material Group is a specialized group in refractory materials and insulation products. The headquarter is named "Zibo Hitech material co., ltd" , which is located in Zibo city, Shandong province. In addition, there are 3 factories under the Group.Hitech passed ISO 9001-2000 international quality system certification, that strictly keep accordance with the approved specification and standard requirements for production and marketing.
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
