Xinhongji Refractory

Silica bricks (also called silica refractory bricks or silicate fire bricks ) are made of silica sand material, and the content of SiO2 is more than 94%. And Al2O3 is lower than 1.0%, apparent porosity is under 22%. Silica bricks belong to acid refractory bricks, which have the excellent ability to resist acid slag and acid erosion. Silica bricks are also featured with highly dense characteristics and good heat conduction. The refractoriness can reach the most 1730°C. they are ideal high-temperature furnace construction materials. Silica bricks are normally used in the iron & steel industry, and the super grade will be the necessary refractories in the glass industry.   The silica refractories are manufactured as multiple asymmetric shapes, which are normally keyed or interlocked with each other by means of tongues and grooves. Silica bricks are widely used in the bottom and walls of coke ovens. 🔥 Hot sale! silica bricks 📣 Contact now: sales@hongjirefractory.com ☎️ Tel/Whatsapp/

Common aluminum melting furnace types are generally two types, rectangular and garden-shaped structural. Correct structure design for aluminum melting furnaces can improve the furnace heat transfer effect significantly, improve melting capacity, and reduce energy consumption. It can achieve the effect of reducing consumption, reducing burning, improving product quality, reducing labor intensity, improving working conditions, and improving production efficiency, suitable for intermittent operations. The refractory lining is the heart of an aluminum melting furnace . It is the most important factor in furnace design after the "workability" of the furnace (that is, factors such as access for charging, cleaning, and repair). Not only does the refractory lining need to contain molten aluminum, but it also needs to withstand mechanical abuse and provide for minimum thermal wall losses. 🔥 Aluminum melting furnace design, construction, installation, maintenance, and after-sales one-

 ⭐️⭐️⭐️ Insulating refractory bricks are refractory bricks or blocks, of a ceramic material that is commonly used in a variety of different applications including fireboxes, all types of furnaces, melters, and industrial kilns. Advantages of high alumina insulating bricks 1️⃣ High Insulating Value 2️⃣ High Strength 3️⃣ Low Heat Storage 4️⃣ High Purity 5️⃣ Accurate Dimensions 🔥 Hot sale! high quality high alumina insulating bricks 📣 Contact now: sales@hongjirefractory.com ☎️ Tel/Whatsapp/Wechat: +86-17026790777 🔗 https://www.hongjirefractory.com/high-alumina-insulating-bricks.html 👉 If you need high alumina insulating bricks , don't hesitate to contact me quickly or leave your Whatsapp number, and I will send you a satisfactory quotation. #Refractory #Bricks #RefractoryBricks #InsulatingBricks #HighAluminaInsulatingBricks

Refractory castables refer to a mixture composed of refractory aggregates, binders, and admixtures, which are mixed with water (or liquid binder) to form mud that can be constructed by pouring. The difference from other unshaped refractory materials is that refractory castables have a certain setting and hardening time after construction. Therefore, after casting and molding, they need to undergo a certain period of curing before they can be demoulded and then can be put into baking after an appropriate period of natural curing. Roast and use. The production process of refractory castables is simple, labor-saving, and energy-saving, with high construction efficiency and good quality. It can be prepared on-site or materials with excellent performance can be selected as needed. Therefore, refractory castable is an unshaped refractory material that is used in large quantities and has a wide range of applications in furnace construction projects. 🔥 Hot sale! high alumina refractory castab

 Chrome corundum bricks are a type of corundum refractory product that contains Cr2O3. It is made by using α-Al2O3 as the main raw material and adding an appropriate amount of chromium oxide powder and chromium corundum clinker fine powder. The bricks are then sintered at a temperature of 1700℃. The most widely used chromium corundum products have a Cr2O3 content of 9%~15%, and the main mineral composition is α-Al2O3• Cr2O3 spinel phase. The chromium oxide content in chrome refractory brick ranges from 1% to 30%. There are two types: fused cast chromium corundum bricks and sintered chromium corundum bricks. 🔥 Hot sale! high quality chrome corundum bricks 📣 Contact now: sales@hongjirefractory.com ☎️ Tel/Whatsapp/Wechat: +86-17026790777 🔗 https://www.hongjirefractory.com/chrome-corundum-bricks.html 👉 If you need chrome corundum bricks , don't hesitate to contact me quickly or leave your Whatsapp number, and I will send you a satisfactory quotation. #Refractory #Bricks #Refractory

 Silica bricks belong to acid refractory bricks, which have the excellent ability to resist acid slag and acid erosion. Silica bricks have good strength in high temperatures, high refractoriness under a load of about 1640-1680℃, and a high softening point with temperature. and, silica bricks are also featured with highly dense characteristics and good heat conduction. They are ideal high-temperature furnace construction materials. They are normally used in the iron & and steel industry, and the super grade will be the necessary refractories in the glass industry. 🔥 Hot sale! high quality silica bricks 📣 Contact now: sales@hongjirefractory.com ☎️ Tel/Whatsapp/Wechat: +86-17026790777 🔗 https://www.hongjirefractory.com/silica-bricks.html 👉 If you need silica bricks , don't hesitate to contact me quickly or leave your Whatsapp number, and I will send you a satisfactory quotation. #Refractory #Bricks #RefractoryBricks #SilicaBricks #SilicaRefractoryBricks #SilicateFireBricks hig

 Magnesia brick is mainly used in basic open-hearth furnaces for steelmaking, electric furnaces, rotary cement kilns, heating furnaces, glass furnaces, and hyperthermia tunnel kilns with properties of higher refractoriness, good basic slag erosion resistance, and high apparent initial softening temperature. Magnesia bricks are widely used in the permanent lining of steel furnaces, lime kilns, glass kilns, ferroalloy furnaces, mixers, non-ferrous metal smelting furnaces, etc. They are ideal construction materials for glass kiln applications. 🔥 Hot sale! high quality magnesia bricks 📣 Contact now: sales@hongjirefractory.com ☎️ Tel/Whatsapp/Wechat: +86-17026790777 🔗 https://www.hongjirefractory.com/magnesia-bricks.html 👉 If you need magnesia bricks , don't hesitate to contact me quickly or leave your Whatsapp number, and I will send you a satisfactory quotation. #Refractory #Bricks #RefractoryBricks #MagnesiaBricks #SinteredMagnesiaBricks #ChemicallyBondedMagnesiaBricks #UnfiredMa

 Calcined kaolin materials (also called kaolin clay or chamotte) are essential industrial minerals primarily made up of the mineral kaolinite – a hydrous aluminum silicate. Kaolin can be found in applications all around us, from consumer products to advanced industrial processing. It is also widely used in the refractories field. Calcined Kaolin (Chamotte) is considered an important constituent in Alumina refractory manufacturing. Refractories are those heat-resistant materials that maintain their chemical and physical properties under thermal pressure and a high temperature (up to 3000℃). 🔥 Large supply! high quality calcined kaolin materials 📣 Contact now: sales@hongjirefractory.com ☎️ Tel/Whatsapp/Wechat: +86-17026790777 🔗 https://www.hongjirefractory.com/calcined-kaolin-materials.html 👉 If you need calcined kaolin materials , don't hesitate to contact me quickly or leave your Whatsapp number, and I will send you a satisfactory quotation. #Refractory #RefractoryMaterials #Ca

 Refractory ramming mass is refractory lining material for furnaces to prevent anti-coating, Corrosion, and erosion. Our company is producing 40% to 90% alumina-based ramming mass and 80% to 92% magnesia-based ramming mass. Alumina ramming mass contains high alumina levels and is widely used in industries like Nonferrous and ferrous, line and patching material for holding ladles, iron, and slag-tapping furnace arches and roofs. It is also used in high-temperature applications in metallurgical furnaces, the lining of rotary iron melting furnaces, and the repair of electric arc furnaces. 🔥 Hot sale! high quality refractory ramming mass 📣 Contact now: sales@hongjirefractory.com ☎️ Tel/Whatsapp/Wechat: +86-17026790777 🔗 https://www.hongjirefractory.com/refractory-ramming-mass.html 👉 If you need refractory ramming mass , don't hesitate to contact me quickly or leave your Whatsapp number, and I will send you a satisfactory quotation. #Refractory #RammingMass #RefractoryRammingMass hi