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1450C Magnesia Refractory Bricks High Load Softening Temperature

Categories Magnesite Refractory Bricks
Brand Name: Kaier
Model Number: HYM-92
Certification: ISO9001
Place of Origin: Henan Xinmi
MOQ: 10Ton
Price: Negotiated
Payment Terms: L/C, T/T,
Supply Ability: 2000Ton Per Month
Delivery Time: 5days after got deposit
Packaging Details: Pallet Size :92x92x100cm ,Cardboard&Corner Protection,Waterproof Film
Type: Magnesia Refractory Bricks
Mgo Content: 88% - 97%
Al2o3 Content: Around 5%
Sinterd Temperature: 1450℃
Feature: High Load Softening Temperature
Apparent Porosity: ≤18
Bulk Density: 2.7-3.0
Working Temperature: 1400℃
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1450C Magnesia Refractory Bricks High Load Softening Temperature

1450C Magnesia Refractory Bricks High Load Softening Temperature​


The Magnesia Refractory 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.


Magnesia 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.


Magnesia Refractory BricksTechnical Data


ItemMZ-97MZ-95MZ-93MZ-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~-0.20~-0.30~-0.40~-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

4. Building Material Industry
lime kiln,cement kiln


Shapes & Sizes


StraightSplitArchWedgeTileOther 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,
230×114×65230×114×25230×114×65/45230×114×65/45230×230×38Skew brick,
230×114×75230×114×32230×114×65/55230×114×65/55230×230×50Soap,
230×114×37230×114×75/45220×114×75/45230×230×65Checker,
230×114×50230×114×75/55220×114×75/55230×230×75Neck,
230×114×75/65220×114×75/65Taper,

We also can make brick according to customers’ drawing and requirements.



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