China Professional China Alumina Refractory Brick - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng

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China Professional China Alumina Refractory Brick - 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 Professional China Alumina Refractory Brick - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng detail pictures

China Professional China Alumina Refractory Brick - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng detail pictures


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We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for China Professional China Alumina Refractory Brick - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Irish, luzern, Portland, Look forward to the future, we will focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our comprehensive advantages and strive for building.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Sandra from Poland - 2018.09.29 17:23
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Agnes from Cannes - 2017.09.09 10:18
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