ZhengZhou Kaier Kiln Refractory Co.,Ltd

ZhengZhou Kaier Kiln Refractory Co.,Ltd

 

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MZ-91 MZ-93 Magnesite Refractory Bricks In Lime Kiln , Cement Kiln

MZ-91 MZ-93 Magnesite Refractory Bricks In Lime Kiln , Cement Kiln

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Large Image :  MZ-91 MZ-93 Magnesite Refractory Bricks In Lime Kiln , Cement Kiln

Product Details:
Place of Origin: Henan Xinmi
Brand Name: Kaier
Certification: ISO9001
Model Number: HYM-92
Payment & Shipping Terms:
Minimum Order Quantity: 10Ton
Price: Negotiated
Packaging Details: Pallet Size :92x92x100cm ,Cardboard&Corner Protection,Waterproof Film
Delivery Time: 5days after got deposit
Payment Terms: L/C, T/T,
Supply Ability: 2000Ton Per Month
Detailed Product Description
Main Ingredient: Sinterd Fused Magnesite Powder Mgo Content: 88% - 97%
Al2o3 Content: Around 5% Sinterd Temperature: 1450℃
Color: Brown Color Apparent Porosity: ≤18
Bulk Density: 2.7-3.0 Working Temperature: 1400℃
High Light:

MZ-93 Magnesite Refractory Bricks

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MZ-91 Magnesite Refractory Bricks

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MZ-91 chrome magnesite bricks

MZ-91 MZ-93 Magnesite Refractory Bricks In Lime Kiln , Cement Kiln

 

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

4. Building Material Industry
lime kiln,cement kiln


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.

 

MZ-91 MZ-93 Magnesite Refractory Bricks In Lime Kiln , Cement Kiln 0

MZ-91 MZ-93 Magnesite Refractory Bricks In Lime Kiln , Cement Kiln 1

 

Contact Details
ZhengZhou Kaier Kiln Refractory Co.,Ltd

Contact Person: Mika

Tel: 86-15981951014

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