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.
According to producing need silica brick hot-blast stove should undertake cool furnace is operated. Leftover quartz is inside silica brick in crystal transition, its coefficient of expansion is bigger, the strength that causes silica brick is weakened, put in bigger risk.
Be made up by light qualitative fireproof aggregate and powdery makings, bond and additive and become but pouring shaping compound calls light qualitative heat insolation fireproof and pouring makings. Because pledge gently pouring makings bulk density is small, thermal conductance is low because this also says heat insolation is fireproof and pouring,expect. Press bulk density cent
Wear-resisting brick has phosphate to fight abrasiveness, higher mechanical intensity and good thermal shock stability admirably. But more to the influence craft element of its function, the experiment studies the result makes clear:
Zhengzhou flourish contains Mo Laishi series light qualitative adiabatic brick, bulk density 0.5-1.25g/cm3, use temperature 1300 degrees - 1550 degrees, the recipe design of each level is unique, ask in order to satisfy the or else of the user with what use below the environment.
Fireproof clay product has a variety of forms, its pledge the quantity asks basically is alumina prep above 38% (it is 42-47% normally) and content of low iron low alkali metal. These products but not to calcine or classics to calcine, include product of high-powered to calcine to be like Molaishi. Fireproof clay (Refractoryclays) use at boarding (Shaped) with indeterminate form...
Chi Feng is located in the hinterland of area of economy of annulus Bohai Sea and northeast economy area, beijing ferry look forward to expands radiation division in coordination, GDP total value was one hundred and ninety-three billion three hundred and twenty-eight million yuan 2016, it is 50 investment climate of Chinese one of sincere letter place of safety.
Steel fiber increases pouring expecting is to use fancy aluminous aluminous grog to make aggregate, with high grade and aluminous grog and corundum fine pink makes matrix, it is bond and additive in order to exceed a variety of composite material such as small pink, fiber of heat-resisting of adscititious stainless steel is made up and become. In the meantime, because steel fibrous is joined, intensity of whole of the boiler setting after making material pouring increases greatly...
Mud of fire prevention of good DR-A3-CD02 of inferior quality of price of mud of Changzhou fire prevention is receive a dose to stick with organic synthetic resin, add the classics such as fire prevention agent, filling to Zhan is pressed and be become.
Zhengzhou flourish Cheng Naicai holds to: Quality the first, credit the first, the user is consummate. Scientific administrative constitution, abundant technology force, perfect detect the safeguard that method, advanced tooling, stable product quality is excellent service.
Before the total package mode of fireproof material compares what appear commonly in blast furnace and hot-blast stove of form a complete set to be able to bear or endure on material project, say for EPC mode, more abide are circumfluent in recent years the boiler that change a bed is able to bear or endure to material build by laying bricks or stones is built and be repaired also more and more adoption this kind of mode.
The combinative sex of raw material is to point to clay kind raw material and blame plastic raw material is united in wedlock, form plasticity mud group and have certain dry intensity capacity.
Fire retardant coating is in through brushing paint namely the surface of those combustible material, can increase the fireproof capacity of material, slow down blaze spreads transmission speed, or combustion is prevented in proper time internal energy, this kind of coating calls fire retardant coating, or be called flame retardant coating.
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