PRODUCTS
Special Shaped Fireclay Brick
Special shaped fireclay bricks have low volume density, high compressive strength, low thermal conductivity, especially anti-mechanical shock, vibration, anti-airflow material erosion, excellent anti-corrosion function, which can greatly improve the life of the kiln. It has the functions of heavy and light two-layer refractory products, and is an ideal energy-saving material. It can be widely used in special parts of professional thermal equipment in metallurgy, building materials, petroleum, chemical industry and so on. Features Special shaped fireclay brickss feature: 1. Refractoriness Genera
Composition: Premium materials such as high alumina oxide, magnesium oxide, and silicon carbide, with customizable composition based on client requirements.
Form: Available in powder, brick, board, and castable forms to suit various application needs.
Refractoriness: Standard range from 1200°C to 1800°C, with options for higher temperature customization.
Application Fields: Widely used in industries such as steel, cement, glass, and petrochemicals for furnace lining and insulation.
Packaging: Options include 25 kg bags, bulk bags, and custom packaging solutions compliant with global transportation standards.
Introduction
Our experienced R&D team can customize the material, form, and size according to your specific application needs while ensuring compliance with international quality standards. With rigorous quality control and advanced production facilities, we guarantee products with high refractoriness, excellent compressive strength, and long-lasting durability. Whether you are in the steel, cement, glass, or petrochemical industry, we are your trusted partner, supporting the success of your projects.
For customization inquiries, please feel free to contact us. We will provide tailor-made solutions based on your requirements.
Special Shaped Fireclay Brick Details
Special shaped fireclay bricks have low volume density, high compressive strength, low thermal conductivity, especially anti-mechanical shock, vibration, anti-airflow material erosion, excellent anti-corrosion function, which can greatly improve the life of the kiln. It has the functions of heavy and light two-layer refractory products, and is an ideal energy-saving material. It can be widely used in special parts of professional thermal equipment in metallurgy, building materials, petroleum, chemical industry and so on.
Features
Special shaped fireclay bricks's feature:
1. Refractoriness
Generally, the refractoriness of clay bricks is 1580~1730°C.
2. Load softening temperature
Because clay bricks appear liquid phase at a lower temperature and start to be soft, and will be deformed if subjected to external force, so the load softening temperature of clay bricks is much lower than the refractoriness, only about 1350 ° C.
3. Slag resistance
Clay brick is a weakly acidic refractory material, which can resist the corrosion of acid slag, but its resistance to the corrosion effect of alkaline slag is slightly worse.
4. Thermal stability
The thermal expansion coefficient of clay brick is small, so its thermal stability is good. The number of water cooling at 850°C is generally l0~15 times.
5. Volume stability
Clay bricks show recrystallization phenomenon at high temperature, which reduces the volume of bricks and produces liquid phase together. Due to the effect of the surface tension of the liquid phase, the solid particles are close to each other, the porosity is low, and the volume of the brick is reduced, so the clay brick has the property of residual shrinkage at high temperature.
Applications
The primary use of special shaped fireclay bricks:
Clay bricks are mainly used in clay brick construction, blast furnaces, hot blast stoves, iron furnaces, open hearth furnaces and electric furnaces. Clay bricks are used in steel drums, bricks for casting systems, heating furnaces, heat treatment furnaces, combustion chambers, flues, chimneys, etc. Clay bricks are especially suitable for places with large temperature changes.
