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Ronghua Refractory Technology Co., Ltd. focuses on the research and development and manufacturing of refractory materials and has cooperated with many high-temperature companies around the world for many years.

  • High temperature wipes fabrics utility and construction introduction

    High temperature wipes fabrics to belong to indeterminate form fireproof material, get applied extensively in liner of hot project facilities, not classics is firing working procedure, direct and roast use. Compare with firebrick, have technology simple (because leave out is firing working procedure) , cost is cheap, managing the characteristic such as construction of the sources of energy, facilitating mechanization. This product with a variety of small system inorganic mineral...

  • The manufacturing technology of light qualitative adiabatic brick introduces

    Light qualitative adiabatic brick has brick of argillaceous heat preservation, tall aluminium to get together light, Molaishi gets together hollow ball brick waits light brick and alumina a moment. Alumina pledges adiabatic firebrick produces firebrick of craft alumina heat insolation is alumina of corundum of the frit that use phone, agglomeration and industrial alumina have for what main raw material makes acid-proof alkaline atmosphere and fight fulfiling one's promise ability strong, heatproof shake sex...

  • How much is the coefficient of thermal conductivity of brick of bubble tall aluminium?

    Brick of bubble tall aluminium is the brick of light qualitative tall aluminous heat preservation that uses bubble law production, coefficient of thermal conductivity and system matter closely, porosity is more, heat conduction is lower. Brick of bubble tall aluminium, say again for tall aluminous qualitative adiabatic firebrick, the combinative clay of grinding, aluminous grog and screening curium well wood chip, had matched in proportion, become mud with water agitate...

  • Effect of heat preservation of furnace of high temperature kiln how judge

    The heat preservation effect of furnace of high temperature kiln can pass judge of the following respects: Temperature distributings: Through measuring kiln furnace internal temperature distributings, can evaluate heat preservation effect. Generally speaking, temperature of kiln furnace interior distributings even, heat preservation effect is better. Thermal efficiency: Through measuring the thermal efficiency of kiln furnace, can evaluate heat preservation effect. Come commonly...

  • Is what heat preservation brick weighs good light still good?

    Lighter coefficient of thermal conductivity jumps over heat preservation brick small, the price is more expensive also, when choosing insulation material, should consider to use requirement and economic benefits, such gift are nicer. Brick of heat preservation of light qualitative clay pledges firebrick of heat preservation heat insolation and general firebrick are compared gently, weight is light, in-house and even cloth has small air hole, porosity is taller. Accordingly, can make sure boiler setting comes loose...

  • Bake charcoal brick lining heats up the application on furnace in large ore deposit oneself

    Bake charcoal brick lining heats up the application on furnace in large ore deposit oneself. Bake charcoal brick is to go up oneself a kind of when the century considers to develop at the beginning of seventies new-style charcoal builds furnace material character. Be in only at first medium or small use on mine hot stove and calcium carbide furnace, as the maturity that uses a technology, heat up in puddling blast furnace and large ore deposit stage by stage use on furnace. In application of mine hot stove, as a result of...

  • Cement kiln introduces with heat-insulating material and construction of silicon cover board

    As world energy resources be in short supply increasingly, each national capital takes the production of insulation material and application seriously very much. The primary purpose that uses insulation material is the hot loss that reduces put oneself in another's position of build by laying bricks or stones of brick of high tepid equipment, improve thermal efficiency, increase production, reduce specific power consumption. Furnace of high temperature kiln has two kinds of forms through the hot loss of boiler setting, namely the form that boiler setting conducts with heat...

  • Do carborundum brick and corundum not come stone brick which good?

    The brick is in carborundum brick and corundum Mo Laishi fireproof spend and compression intensity performance is good, two kinds material is qualitative different, the price also has a difference, which it is a basis very kiln furnace is specific of the requirement, the proposal sells only right do not buy expensive, the product with durable economy. Carborundum brick is made for main raw material with carborundum. SiC is united in wedlock for covalence, do not put...

  • Of tall aluminous brick, clay brick and firebrick what is there different?

    Firebrick is boarding a general designation of fireproof material, include clay, tall aluminium, Molaishi, silica brick to wait a moment, aluminous content is less than of 48 is argillaceous brick, aluminous content is more than of 48 is tall aluminous brick. Firebrick is boarding a general designation of fireproof material, this kind of fireproof material is mixed by clay mineral composition, taller fireproof sex is had after passing high temperature agglomeration...

  • Is tall aluminous excel in fireproof is ball where normal?

    Ball of fireproof ball, accumulation of heat, manufacturer home recommends flourish Cheng Naicai, offer custom-built, trade price, the welcome seeks advice. The fireproof ball that fireproof ball heat is versed in area of high temperature of upside of bed of characteristic and comparative ball is used should have better reason to change character not only, and exchange form as heat for, need has good hot project character, heat up industry procedure at cycle of aggrandizement ball bed with benefit...

  • Light qualitative Molaishi brick how many money?

    Light qualitative Molaishi JM of bricky code name, have JM23-26-28-30 these a few kinds of norms, density and price also concern couplet, cheap also want 3391 tons, particular value invites report to seek advice. Light qualitative Molaishi effect of bricky quality light heat preservation is good, it is high pure fireproof pink makings, press product demand proportion, join organic and compound filler, classics vacuum squashs...

  • Can Mo Laishi brick contact water? Can be after be being immersed by water, you still used?

    Mo Laishi brick bases is alumina, main brilliant photograph is Mo Laishi photograph in the product, this product is as won't chemical as water happening reaction, but also do not suggest to contact water or be immersed by water, lest the influence is used. Mo Laishi firebrick is a kind of fireproof material, basically make by Molaishi. With synthesis Mo Laishi grog regards grain as material...

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