Monolithic Castable Refractories for Petrochemical Industry

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The product structure compact, high temperature excellent performance, good thermal shock resistance and abrasion resistance

category	Clay castable
Mark	G2N
Al2O3≥	42
refractoriness(°C)≥	1650
Dry density g/cm3	2.3
rupture strength(110°C×24h),MPa	4.0
compression strength(110°C×24h),MPa	20
145 °C x 3h burn linear change, %	[1350]<1
The highest use temperature (°C)	1400

Q: A brief introduction to the production process of refractory materials? What about the price of unshaped refractory production equipment and refractory refractory production line?: High temperature oxide materials in refractory special applications, such as aluminum oxide, lanthanum oxide, beryllium oxide, calcium oxide, zirconium oxide, refractory compounds, such as carbides, nitrides, borides, silicides and sulfides; high temperature composite materials, including metal ceramics, high temperature inorganic coatings and fiber reinforced ceramics.

Q: Where is the development of refractory industry?: Continuous casting system varieties used in refractory materials include: (1) ladle refractories -- ladle lining, permanent lining, ventilation components; (2) tundish refractories -- linings and coatings, insulation board, cover; (3) functional refractories -- non oxidation casting with long nozzle, immersion nozzle, stopper, sliding gate; (4) purifying molten steel with ceramic purifier, slag dam, alkaline coating and horizontal continuous casting for separating ring gate, etc..

Q: Development trend of refractories: It is necessary to promote the technological innovation of refractory materials, optimize the variety structure, optimize the industrial structure, and realize the strategy of sustainable development.

Q: What is the construction method of ladle casting material? Where is the introduction of casting technology for unshaped refractories?: Now the situation is, Hua Heng refractories factory workers wages rose, financial costs are rapid growth, so the refractory products price index continues down.

Q: Inorganic refractory materials industry and the glass industry than what?: Attached to the iron and steel, metallurgy, petrochemical and other industries, is in a weak position

Q: What are the refractory materials used in metallurgical industry?: Thermal insulation board, joint material, covering agent, heat preservation slag agent, deoxidizer, Compound Deoxidizer and carburizing agent

Q: Will the prices in the metallurgical industry directly affect the price of refractory materials?: To "build high-quality refractory materials, the pursuit of customer satisfaction as the goal", dedicated customer service. Efforts to create new glories.

Q: In industrial lining, which parts have higher requirements on the wear resistance of refractory materials: In addition, for rotary kiln or similar kiln, refractory material at high temperature has higher abrasion resistance. In the chemical industry such as coke dry quenching device on the discharge port and corbel parts, using silicon carbide brick has good wear resistance.

Q: Who can help to analyze the domestic refractory market?: Refractories - bulk refractoryBulk refractory (unshaped refractory): unshaped refractory is a refractory material that is made up of reasonably graded granules and powders and binders and is used directly without molding and firing. Usually, the granular material called the aggregate is called aggregate and the binder is called cementing agent. This material has no fixed shape, and can be made into paste, mud, paste and loose form. Therefore, it is also known as bulk refractory. This kind of refractory can form a seamless whole structure, so it is also called integral refractory.The basic composition of unshaped refractory material is granular and powdery refractory material. In accordance with its use requirements, can be made from various materials. In order to combine these refractory materials as a whole, except for a few special cases, they are usually joined with suitable varieties and quantities of binders. In order to improve its plasticity or reduce water consumption, a small amount of proper plasticizer is added. In order to meet other special requirements, a small amount of other appropriate additives can be added.

Q: Where is the development of refractory industry?: Continuous casting system varieties used in refractory materials include: (1) ladle refractories -- ladle lining, permanent lining, ventilation components; (2) tundish refractories -- linings and coatings, insulation board, cover; (3) functional refractories -- non oxidation casting with long nozzle, immersion nozzle, stopper, sliding gate; (4) purifying molten steel with ceramic purifier, slag dam, alkaline coating and horizontal continuous casting for separating ring gate, etc..

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