Chrome Magnesite Brick Refractory Bricks
chrome magnesite brick refractory bricks Common combination chrome magnesite brick refractory bricks Common Combination Chrome Magnesite Brick Refractory Bricks Sintered Magnesia and Refractory Level Chrome Ore Mgo-cr2o3 Brick Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also...
chrome magnesite brick refractory bricks
Common combination chrome magnesite brick refractory bricks
Common Combination Chrome Magnesite Brick Refractory Bricks Sintered Magnesia and Refractory Level Chrome Ore Mgo-cr2o3 Brick
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide! The size is precise, providing kinds of shapes according to customer's drawing
Magnesite chrome bricks to magnesium oxide (MgO) and chromium oxide (Cr2O3) as the main ingredient,periclase and spinel as main mineral components of refractory products.
1.Common Magnesite chrome brick is made by sintered magnesia and refractory level chrome ore as raw materials. The space between refractory grains is bonded with silicate.
2.Direct-bonded Magnesite chrome brick is made by chrome ore with low content of impurities and pure magnesite,firing at the temperature above 1700°C.
3.Semi-rebonded and Fuse-rebonded magnesite chrome brick are made by fused magnesite chrome sinter.
Features:
1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
4. Product specification: standard form, normal standard, shaped and special shaped bricks.
5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Applications:
1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace
Standard sizing: 230 x 114 x 65 mm others up to the client
Physical and chemical indexes:
Common magnesite chrome brick
Item | MGe6 | MGe8 | MGe12 | MGe16 |
MgO % | 80 | 72 | 70 | 65 |
Cr2O3 % | 7 | 10 | 13 | 17 |
CaO % | 1.2 | 1.2 | 1.2 | 1.2 |
SiO2 % | 3.4 | 4 | 4 | 4.2 |
Al2O3 % | 4.5 | 6.5 | 6 | 6 |
Fe2O3 % | 4 | 4.8 | 5.5 | 6.5 |
Apparent Porosity % | 17 | 18 | 18 | 18 |
Bulk Density g/cm3 | 3 | 3 | 3.02 | 3.05 |
Cold Crushing Strength Mpa | 55 | 55 | 55 | 50 |
Refractoriness Under Load °C | 1600 | 1600 | 1600 | 1600 |
Direct-Bonded magnesite chrome brick
Item | DMGe4 | DMGe8 | DMGe12 | DMGe16 |
MgO % | 85 | 77 | 74 | 69 |
Cr2O3 % | 5.5 | 9.1 | 14 | 18 |
CaO % | 1.1 | 1.4 | 1.2 | 1.2 |
SiO2 % | 1.3 | 1.2 | 1.2 | 1.5 |
Al2O3 % | 3.5 | 4 | 3.5 | 4.5 |
Fe2O3 % | 3 | 6.4 | 5 | 5.7 |
Apparent Porosity % | 18 | 18 | 18 | 18 |
Bulk Density g/cm3 | 3.02 | 3.04 | 3.06 | 3.08 |
Cold Crushing Strength Mpa | 50 | 50 | 55 | 55 |
Refractoriness Under Load °C | 1700 | 1700 | 1700 | 1700 |
Thermal expansion % 1000°C | 1 | 1 | 1 | 0.9 |
Thermal expansion % 1600°C | 1.8 | 1.8 | 1.8 | 1.6 |
Packaging
About Huanya
FAQ
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 $ 2000.100%
L/C at sight is acceptable.
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.
For more details, please visit our official website: https://www.huanya-refractory.com/
Contact us
Contact person: Martin
Tel:+8613923217470
Email: Martin@huanya-refractory.com
Adderss:4A02, 4A Floor, Ruiying Commercial Building, Dali Town, Nanhai District, Foshan City, Guangdong, China
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