China 8 Year Exporter Magnesite Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng

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We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for Arc Furnace Electrodes, Ceramic Fiber Insulation Blanket Roll, High Temperature Fire Brick, Customers' benefit and satisfaction are always our biggest goal. Please contact us. Give us a chance, give you a surprise.
China 8 Year Exporter Magnesite Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng Detail:

curved refractory brick contains Al2O3 about 30% ~ 45%, and silica content is lower than 78%. curved refractory bricks belong to the weak acid refractory materials. curved refractory block is resistant to acid slag and the erosion of acid gases, but the alkali resistance ability is a bit poor. curved refractory blocks have the characters of good thermal performance and good thermal shock resistance.

Properties of Curved Firebrick

  • High refractoriness,
  • Good corrosion resistance,
  • Good thermal shock resistance,
  • High mechanical strength,
  • High-temperature creep rate is low,
  • Good spalling resistance and wear resistance.

Rongsheng Refractory Curved Firebrick Specifications

Curved Firebrick
Index 40 – 45% Alumina Fireclay Brick 30 – 35% Alumina Fireclay Brick
Item Unit 1600°C 1500°C
Bulk Density g/cm³ 2.2 2.1
Apparent Porosity % 22 24
Modulus of Rupture kg/cm² 90 80
Cold Crushing Strength kg/cm² 300 250
Linear Expansion  1350°C % 0.2 0.2
Refractoriness Under Load °C 1450 1300

Application of Curved Firebrick

Curved firebrick is mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other refractory materials. the refractory linings or heat-insulating materials of the industries, such as ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high- temperature shullte kilns,etc.


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China 8 Year Exporter Magnesite Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng detail pictures

China 8 Year Exporter Magnesite Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng detail pictures


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With our excellent administration, potent technical capability and strict top quality control technique, we go on to provide our consumers with trusted quality, reasonable price ranges and fantastic providers. We intention at becoming one among your most trusted partners and earning your fulfillment for China 8 Year Exporter Magnesite Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Slovak Republic, Kenya, Mexico, We always insist on the management tenet of "Quality is first, Technology is basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.
  • The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Sally from Detroit - 2018.02.08 16:45
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Eleanore from America - 2018.12.30 10:21
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