kerui2023

Dear Customers, On May 1st, China celebrates Labor Day (International Workers’ Day). Established in 1949, this holiday honors the hard work and dedication of every worker—from factories to farms, offices to construction sites. Today, Labor Day is usually a 5-day holiday (May 1–5). Chinese people … Read More

I. Product Overview Vermiculite board is a new type of fireproof insulation material made primarily from expanded vermiculite and inorganic binders. It withstands temperatures up to 1100-1150℃, is non-toxic and smoke-free, contains no asbestos, and can be easily sawn, nailed, drilled, and planed for convenient … Read More

CSTBL MIX RFRCTRY refers to monolithic refractory castables, formed by vibration casting or self-flowing to create a seamless, monolithic lining. This eliminates the weak points of traditional brickwork structures, significantly improving resistance to mechanical impact, slag erosion, and thermal shock. Construction is convenient and time-efficient. … Read More

Dense brick side arches are important load-bearing and refractory structures commonly found in high-temperature industrial furnaces and kilns, widely used in heating furnaces, annealing furnaces, glass furnaces, and various metallurgical furnaces. Their primary function is to provide lateral support within the arch structure, while simultaneously … Read More

The glass industry has extremely stringent requirements for refractory materials, especially in the high-temperature, highly corrosive, and complex atmospheric environments of kilns. Chrome corundum refractory bricks, due to their excellent comprehensive properties, have become one of the key materials in critical components of the glass … Read More

Refractory cement CA50 is a widely used calcium aluminate cement known for its excellent performance in high-temperature environments. It typically contains around 50% alumina (Al₂O₃), which gives it strong resistance to heat, corrosion, and chemical attack. Due to these properties, CA50 is commonly applied in … Read More

Bricks are widely used in electric furnaces, serving as crucial refractory materials for ensuring their safe and efficient operation. Electric furnaces, as industrial equipment that utilizes electrical energy to generate high temperatures, are widely used in metallurgy, casting, heat treatment, and chemical industries. Since the … Read More

CA50 A700 refractory cement is a high-alumina binder made from bauxite and limestone. Its core application is as a bonding system for formulating high-performance monolithic refractories. Compared to ordinary building cement, it imparts superior volume stability and mechanical properties to refractories at high temperatures. Its … Read More

Magnesia (MgO) bricks are essential refractory materials for reverberatory furnaces in non-ferrous metal smelting due to their high melting point (>2800°C) and excellent resistance to basic slag corrosion. Sidewall Applications: Below the slag line, where molten slag attacks aggressively, magnesia-chrome bricks are preferred for their resistance … Read More