PRODUCT
- Refractory Brick
- Insulation Brick
- Monolithic Refractories
- New Tech Precast
- Graphite and SiC Products
- Refractory Raw Materials
- Metallurgical Materials
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Fire Clay Brick
Fire clay brick refers to the clay products with Al2O3 content of 30%~40%.Fire clay brick can resist the erosion of acid slag and acid gas; have good thermal performance and can withstand rapid cooling and rapid heating.
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High Alumina Brick
High alumina brick refers to refractory products with Al2O3 content higher than 48%.It is made of bauxite or other raw materials of high alumina content .The refractoriness of high alumina brick can be more than 1770℃ .
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According to the content of Al2O3, high alumina bricks are usually divided into three grades: Grade I──Al2O3 content>75%; Grade II──Al2O3 content is 60～75%; Grade III──Al2O3 content is 48～60%. -
Acid Proof Brick
Fire-resistant and acid-resistant bricks are the main refractory materials used in acid regeneration roasting furnaces such as cold-rolled sheets and silicon steel wires in the steel-making system. Their performance directly affect the service life and economic benefits of the acid regeneration furnace.
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Spinel Brick
Magnesia spinel bricks are refractory products made of periclase and magnesia alumina spinel ,which can improve the heat stability of common magnesia brick.
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Anchor Brick
In industrial design, when the thickness or load of the furnace body structure is large, or the ambient temperature is high, the refractory brick structure serves as the anchor in the lining. Anchor bricks, hanging bricks, and anchors are mainly used for anchoring castables . The main material of anchor bricks is alumina. Our factory can customize anchor bricks with various indexes and sizes.
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Andalusite Brick
Andalusite Brick is an alternative product for high aluminum bricks, used in the professional of the key parts of the furnaces.It has high cold crushing strength, high refractoriness under load, high thermal stability, good creep resistance and thermal shock resistance.
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Silicon Carbide Brick
Silicon Carbide Brick is a kind of refractory product mainly made of SiC, and the silicon carbide content is 72%~99%. Generally, it’s made by the black silicon carbide( content above 96%).
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Corundum Brick
Corundum bricks refer to refractory products with Al2O3 content greater than 90% and corundum as the main crystal phase. Corundum bricks can be divided into sintered corundum bricks and fused corundum bricks.
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Sillimanite Brick
Sillimanite brick is a kind of firebrick made by sillimanite. Sillimanite is calcined at high temperature and converted into mullite and free silica. Generally, high temperature firing method and mud pouring method are used for production.
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Silicon Mullite Brick
Mullite silica bricks are made of high-alumina bauxite clinker and silicon carbide through high-pressure molding and high-temperature firing.
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Fused Silica Brick
Fused silica brick also known as zero thermal expansion silica brick is a high-precision and high-purity high-grade quartz refractory material.It is a excellent product for coke oven.By using zero thermal expansion silica brick, the maintenance time for coke oven shortens greatly.
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Silica Brick
Silica brick is an acid refractory material composed of tridymite, cristobalite and a small amount of residual quartz and glass phase. Silica bricks have good resistance to acid slag erosion. The refractoriness under load is as high as 1640～1670℃, and the volume is relatively stable under high temperature for long-term use.
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