China New Arrival China Magnesia Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng

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China New Arrival China Magnesia 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 New Arrival China Magnesia Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng detail pictures

China New Arrival China Magnesia Refractory Bricks - Manufacturer Universal Arc Brick Curved Fire Clay Brick – Rongsheng factory and manufacturers | Rongsheng detail pictures


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All we do is always involved with our tenet " Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for China New Arrival China Magnesia 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: Eindhoven, Jamaica, New Zealand, Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Myrna from Chile - 2018.11.28 16:25
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Coral from Ecuador - 2018.12.11 14:13
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