Address
Building 1, Zone 1, Greenland Binhu International City, Zhengzhou, Henan, China
Work Hours
Monday to Friday: 9AM - 7PM
Weekend: 10AM - 6PM
Composition of Silica Bricks The core component of silica bricks is SiO₂ (silicon dioxide), supplemented with small amounts of additives and impurities. They are acidic refractory bricks made primarily from quartz raw materials, which undergo a crystal transformation during high-temperature…
Refractory bricks are core consumables in high-temperature industries such as metallurgy and building materials. Their manufacturing requires multiple precise processes to ensure high-temperature resistance, corrosion resistance, and wear resistance. Raw material selection Raw material selection is fundamental, primarily using…
Refractory bricks for kilns are widely used in various industrial fields such as cement, ceramics, metallurgy, glass, and chemicals. Mature adaptation solutions have been developed for the characteristics of kilns in different industries: Cement Industry The firing zone of…
Magnesia spinel fire bricks are alkaline refractory fire bricks with periclase (MgO) and magnesia-alumina spinel (MgAl₂O₄) as the main mineral phases. They are high-performance refractory materials, combining the high refractoriness and alkali resistance of periclase with the thermal shock resistance and slag…
Magnesia-chrome fire bricks are alkaline refractory fire bricks primarily composed of periclase (MgO) and chromite (FeO・Cr₂O₃). Key Indicators: MgO and Cr₂O₃ Ratio: Higher total MgO and Cr₂O₃ content indicates fewer impurities, resulting in stronger high-temperature resistance and erosion resistance. Apparent…
Chemical Composition of Magnesia fire bricks Magnesia fire bricks are alkaline refractory materials with magnesium oxide (MgO) as the main component and periclase as the main crystalline phase. They are classified into: ordinary magnesia fire bricks, direct-bonded magnesia fire…
In high-temperature industrial fields such as steel metallurgy, cement firing, and glass melting, fire bricks are indispensable core materials. Like the “armor” of industrial kilns, they protect the stability and safety of production in the face of intense heat thanks to…
Refractory fire bricks are crucial for fire protection in industrial kilns and buildings. Choosing the right products directly impacts safety, quality, and maintenance costs. This article provides key selection points for professionals from a core perspective. 1.Matching the Scenario to…
In high-temperature industrial fields such as metallurgy, glass, cement, and carbon black, refractory fire bricks are key materials for withstanding extreme environments, and their superior performance directly determines production safety and efficiency. Compared to ordinary building materials, it possess four…
Refractory fire bricks are key materials in high-temperature industries such as metallurgy, building materials, and chemicals. Their performance stability directly affects production safety and continuity. Risk mitigation must be implemented throughout the entire lifecycle, from selection and construction to use…