Fused Cast Brick MGO Refractory Magnesite Bricks for Glass Kiln
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
magnesia bricks
1.The products are fused magnesia as main raw material, after a reasonable size distribution, high pressure forming, high-temperature sintering. The product has strong resistance to slag corrosion ability and high temperature dimensional stability. Mainly used in glass furnace regenerator, the upper part.
2.The regular magnesia bricks are made from dense dead burned magnesia that makes the bricks in good refractoriness, corrosion-resistance, and widely used in checker chamber of glass tank, lime kiln, non-ferrous metallurgical furnaces, open heart furnace, iron mixer and EAF of steel-making, and also ferro-alloy furnace, etc.
The bricks with MgO 95% or more in content take the secondary-burning dead burned magnesia or electrofused magnesia as the raw material and bured under the condition of ultra high temperature. They have the features of highly directly bonded and corrosion-resistance and widely used in various kinds of high temperature kilns and furnaces
physical and chemical index:
Quality Magnesia Brick | ||||||
MZ-91 | MZ-92 | MZ-95 | MZ-96 | MZ-97 | MZ-98 | |
MgO % | ≥91 | ≥92 | ≥94.5 | ≥95.5 | ≥96.5 | ≥97.5 |
SiO2 % | ≤3.5 | ≤3.0 | ≤2.0 | ≤1.5 | ≤1.0 | |
CaO % | ≤3 | ≤2.5 | ≤2.0 | ≤1.8 | ≤1.5 | ≤1.2 |
Apparent Porosity % | ≤18 | ≤18 | ≤18 | ≤18 | ≤17 | ≤17 |
Cold Crushing Strength Mpa | ≥58 | ≥60 | ≥60 | ≥60 | ≥60 | ≥60 |
Bulk Density g/cm3 | ≥2.9 | ≥2.9 | ≥2.95 | ≥3.0 | ≥3.05 | ≥3.1 |
0.2Mpa Refractoriness Under Load T0.6 | ≥1550 | ≥1600 | ≥1650 | ≥1650 | ≥1700 | ≥1700 |
Thermal Stability 950°C Wind cycles | ≥20 | ≥20 | ≥20 | ≥20 | ||
Reheat liner change 1650°C×2h % | ≤0.5 | |||||
FAQ
Q4: What is the minimum quantity?
A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.
Q5: Can you give me a brief introduction of the application of your products?
A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.
- Q: How can the silica in zircon sand be removed during the smelting of zirconium corundum?
- Fused zirconia corundum brick is pure alumina and zirconia containing silica 65%, about 34% of the zircon sand in electric furnace melting after internalization into moulds cooling and the formation of the white solid, the petrographic structure by zirconium corundum and plagioclase eutectoid and glass phases, from the phase is eutectoid zirconium corundum and plagioclase phase, glass phase filling between their crystallization.
- Q: How are qualitative and qualitative refractories understood?
- Unshaped refractory products, referred to as bulk loading, are made at the place of use for the required shapes and for heat treatment, such as castable, ramming, projection, spray, refractory clay, etc..
- Q: What are the forming methods of refractory materials?
- Casting molding is suitable for casting brick, electric melting brick and so on. And the machine press forming is the most widely used. The common refractory brick, clay brick and other sintered brick are adopted this method.
- Q: Zirconium corundum 25 content and 40 content, how to distinguish in appearance?
- Fused zirconia corundum brick is also called AZS AZS English is abbreviated to AZS, is based on three chemical composition of Al2O3 - Zr02 - Sio2 phase diagram of three component system, according to the content of the order, Al2O3 A, Zr02 Z, Sio2 S, national standards for the use of this abbreviation, such as No. 33 cast brick, abbreviated as AZS, 33#, No. 36 fused zirconium corundum brick, abbreviated as AZS, 36#, No. 41 fused zirconium corundum brick, abbreviated as AZS - 41#.
- Q: What is the face brick
- You should be talking about refractory bricksThe refractory brick brick. Referred to as refractory material has a certain shape and size. According to the preparation process can be divided into bricks, brick, electric melting brick, refractory insulating bricks (Rong Zhuzhuan);
- Q: What are ordinary bricks, refractory bricks, hollow bricks?
- Referred to as refractory brick. Refractory wood made from refractory clay or other refractory material
- Q: What are kiln bricks?
- Furnace (kiln; furnace; oven) is made of refractory material used for firing products; it is a necessary facility in the formation of ceramic art. Millions of years of human porcelain history, has accumulated rich experience and made kiln style. From the primitive society to open pile burn, burn up like digging to build Steamed Buns flame round kiln, half pour flame kiln, kiln, Banpo horseshoe shaped kiln to duck's egg, indoor gas kiln, kiln kiln electric current, in the continuous improvement in the development of science and technology.
- Q: What are the specifications for bricks?
- Ordinary brick size of 240 mm * 115 mm * 53 mm, according to compressive strength (Newton / square millimeter, N / mm2) size is divided into MU30, MU25, MU20, MU15, MU10, MU7.5, these intensity levels. Clay brick materials, cheap, durable, and fire prevention, heat insulation, sound insulation, moisture absorption and other advantages, is widely used in civil engineering. Waste brick can also be used as aggregate of concrete. In order to improve the shortcomings of ordinary clay bricks, such as small, self important and waste of soil, they are developing in the direction of light weight, high strength, hollow and big blocks.
- Q: Is the wall around the fire area using a firewall? What's the difference between a fireproof brick and a regular brick?
- A cuboid with stone walls, with mud firing, mostly red, commonly known as "red brick", there are "blue brick". The size of China's standard clay bricks is 240 x 115 * 53mm. The purpose of this size is to ensure that the length and width of the bricks are 4:2:1 (including the width of the 10mm seam). The thickness of brick to brick brick due to multiple titles, length is 240mm, so the thickness of a brick wall called "24" wall thickness of brick and a half wall called "37" wall thickness is the half brick wall is also known as the "one or two wall". Use bricks online to compare some extreme jokes.
- Q: What material is good for refractory bricks?
- No definite answer can be given, because any furnace is not made of only one refractory brick and needs a different fire brick to be used with each other.
Send your message to us
Fused Cast Brick MGO Refractory Magnesite Bricks for Glass Kiln
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
