Well selected raw material and high refractoriness.

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The products are characterized by high temperature resistance, good erosion resistance and corrosion.

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Fast Drying Castables and high performance refractory castables are similar.

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From 2018, through cooperation with domestic and foreign well-known food enterprises, after more than two years of product R&D, successfully, bring refractory precast brick and related products from industrial products into the civilian field.

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The main raw materials are mullite and cordierite , the mullite cordierite kiln furniture are good at the big size kiln furniture .it has good high temperature strength , wear resistance , high temperature erosion .

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Steel Fiber Reinforced Castables possess the characteristics with high strength, good performance in medium and high temperature, good volume stability, good wear resistance and excellent thermal shock resistance etc.. The products are widely used in insulation parts for industrial furnace and thermal device lining.

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Higher service life, more sufficient combustion, more controlled flame, meet your various design, let you more comfortable.

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High strength lightweight castable posses characteristics with high strength, good volume stability in high temperature, good heat insulation performance and convenient construction etc.. The products are widely used in lining for industrial furnace and thermal device and insulation parts.

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Composite sic kiln furniture according to customer demands for processing production , it is widely used in grinding wheel , ceramic industrial.

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High aluminum castables, Mullite castables and corundum castables made by Hongda possess the characteristics of high strength, high temperature volume stability, and good thermal shock resistance, construction without vibration, the advantages of self flow, degassing, paving and compacting.

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