Product Details:
Payment & Shipping Terms:
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Main Ingredient: | Sinterd Fused Magnesite Powder | Mgo Content: | 88% - 97% |
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Al2o3 Content: | Around 5% | Sinterd Temperature: | 1450℃ |
Color: | Brown Color | Apparent Porosity: | ≤18 |
Bulk Density: | 2.7-3.0 | Working Temperature: | 1400℃ |
High Light: | 97% Mgo Magnesite Refractory Bricks,88% Mgo Magnesite Refractory Bricks,88% magnesia refractory bricks |
88% - 97% Mgo Magnesite Refractory Bricks For Metallurgical Furnaces
Magnesite Refractory Bricks Features
1. High refractoriness, usually the refractoriness is above 2000°C.
2. Refractoriness under load about 1500-1550°C because of poor high-temperature intensity.
3. Strong ability to resist basic (alkaline) slag, can not contact with acid refractory material.
4. Poor Thermal shock resistance, so keep the temperature of furnace stabilized.
5. Poor Volume stability at high temperature, must set aside appropriate expansion joint when laying brick.
6. Strong ability of thermal conductivity, sometime need insulating material.
Magnesite Refractory Bricks Technical Data
Item | MZ-97 | MZ-95 | MZ-93 | MZ-91 |
MgO % | ≥97 | ≥95 | ≥93 | ≥91 |
SiO2 % | ≤1.0 | ≤2.0 | ≤3.5 | - |
CaO % | - | ≤2.0 | ≤2.0 | ≤3.0 |
Apparent porosity/% | ≤16 | ≤16 | ≤18 | ≤18 |
Cold crushing strength/ Mpa | ≥60 | ≥60 | ≥60 | ≥60 |
Refractoriness under load, 0.2MPa, °C | ≥1700 | ≥1650 | ≥1620 | ≥1560 |
Reheating Linear Change(1650 °C,2h) /% | 0~-0.2 | 0~-0.3 | 0~-0.4 | 0~-0.4 |
Applications
1. Iron Steel Industry
steelmaking furnace lining, ferroalloy furnace, metal mixer furnace lining, converter lining, arc furnace wall and furnace bottom, soaking furnace, heating furnace bottom
2. Non-ferrous metallurgical industry
copper,nickel,lead,zinc,tin smelting furnace lining, refined copper reverberatory furnace,ore electric furnace lining
3. Glass Industry
glass furnace regenerator checker
Competitive Advantage
1. Best price, make the products competitive in your market
2. Abundant Experience.
3. Strict Quality Control. Meet clients'quality requirement.
4. Large stocks. Guarantee prompt delivery.
5. Professional Packing. Avoid damage and secure the goods in transportation.
Shapes & Sizes
Straight | Split | Arch | Wedge | Tile | Other Shape |
L×W×H(mm) | L×W×H (mm) | L×W×H/h(mm) | L×W×H/h (mm) | L×W×H (mm) | Key brick, |
230×114×65 | 230×114×25 | 230×114×65/45 | 230×114×65/45 | 230×230×38 | Skew brick, |
230×114×75 | 230×114×32 | 230×114×65/55 | 230×114×65/55 | 230×230×50 | Soap, |
230×114×37 | 230×114×75/45 | 220×114×75/45 | 230×230×65 | Checker, | |
230×114×50 | 230×114×75/55 | 220×114×75/55 | 230×230×75 | Neck, | |
230×114×75/65 | 220×114×75/65 | Taper, | |||
We also can make brick according to customers’ drawing and requirements. |
Contact Person: Mika
Tel: 86-15981951014