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Náš blog

What are lightweight castables?

2024-02-22 Náš blog

Lightweight castables are formulated with refractory lightweight aggregates, powders, binders, and admixtures. General regulations: Castables with a bulk density of less than 1800kg/m3, no requirements for refractory resistance, or a total porosity greater than 45%, and a linear shrinkage of less than 1.5% at a specified temperature are called lightweight…

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What are the arc furnace electrodes?

2024-02-21 Náš blog

Arc furnace electrodes refer to a kind of resistant electrode made of petroleum coke and pitch coke as aggregates and coal pitch as a binder. It is made by calcining raw materials, crushing and grinding, batching, kneading, tvarování, roasting, impregnation, graphitization, and mechanical processing. High-temperature graphite conductive material.

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How to extend the service life of fused AZS brick in glass electric furnaces?

2024-02-03 Náš blog

Fused zirconium corundum bricks are important refractory materials for glass electric furnaces. Improving the service life of fused zirconium corundum bricks is crucial for glass electric furnaces.

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$Rongsheng Factory Customized Refractory Products$

Rongsheng Factory Customized Refractory Products

2024-01-31 Náš blog

Rongsheng Refractory Brick Factory supports customizing different refractory products. If you need to purchase refractory materials, you can send us your specific requirements. Customized refractory products according to physical and chemical indicators The most popular products of our company are different grades of high alumina bricks, silica bricks, and clay…

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Selection of magnesite carbon brick binder

2024-01-27 Zprávy / Náš blog

Selecting the appropriate magnesite carbon brick binder is critical to ensuring masonry quality and performance. Binders are often used to cure and connect magnesia carbon bricks to ensure a strong bond between the bricks and provide the necessary strength and stability.

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Mag carbon bricks production process introduction

2024-01-24 Náš blog

The production of mag carbon bricks is not complicated, but every step is related to the quality of coal bricks. Among them, míchání, molding, and heat treatment (drying) are particularly important aspects of production. Mag carbon bricks production process Raw material crushing Raw material Raw material crushing is the process…

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+86-18638759011

+86-18638759011

dotaz@rsxwrefractory.com