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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.

  • Firebrick abnormity has what characteristic

    Different (fireproof) the brick is the firebrick with a kind of complex external form, go up to sticking the different of qualitative, tall aluminous tribute firebrick, the scale 〔 of its over all dimension is the smallest of dimension and the largest size than) in 1:5Dimension of ply of; of limits less than is 4} one 95mm; well has not much man 2 reentrant (bag

  • What is firebrick? Firebrick how many money a ton?

    Firebrick has the fireproof stuff of proper form and dimension. Will differentiate by preparation technique can divide for firing brick, do not bake bricks, electric frit brick (founding brick) , fireproof and adiabatic brick; Can divide by appearance and dimension for standard type brick, common brick, distinctive model turn etc. Can use as

  • High temperature not comes gently character brick of stone heat preservation

    How many does common blaze temperature have? Belong to blaze commonly the outer flame of highest temperature also is controlled with respect to 500 ℃ , burn of course of material different, blaze temperature also is met different. So is Mo Laishi firebrick highest and fireproof how much is temperature limits? Mo Laishi firebrick detects according to its

  • Fireproof material and insulation material are distinguished

    Insulation material is to point to the data that is used at building palisade to heat up warm current of labor facilities, impedance to deliver probably probably material answer is fit, contain insulation material already, also include keep cold data. Insulation material on one hand satisfactory building space or the hot environment of the equipment that heat up labour, on the other hand also

  • Dimension of firebrick standard norms

    Firebrick dimension is the length that expresses firebrick, wide, high numerical value, express with Mm commonly. What does firebrick dimension have? Build by laying bricks or stones of firebrick dimension foundation builds a principle, have general firebrick dimension and abnormity custom-built firebrick, firebrick produces manufacturer but according to client demand custom-built

  • Influencing factor of firebrick service life

    1 machinery damages rotary kiln kiln turns in, the brick that is located in support roller place suffers extruding, the brick that is located in coping of canister of rotary kiln kiln suffers kiln tare quantity and self-prossessed brought drawing. What the brick gets inside kiln is to press, pull, twist, shears integrated and mechanical stress. The roll of kiln, cylindrical shell ellipse

  • Corundum brick manage changes index density fireproof degree

    Corundum brick is to contain Al2O3, the goods of 90% above. Corundum brick is divided again be half recombine or combine corundum brick and compact corundum brick directly. Half recombine or brick of direct union corundum are with electric frit corundum (or agglomeration corundum) with agglomeration alumina fine pink is raw material, vitriolic aluminium or paper

  • Production of brick of heat preservation of light qualitative clay and national level

    Kiln furnace liner is important the choice that depends on fireproof material, the character of brick of light qualitative heat preservation raised kiln furnace greatly work efficiency, the production that reduced an enterprise throws cost. Brick of light qualitative heat preservation already was become now finalize the design a substantial of fireproof material. Build in kiln furnace when reaching maintenance

  • Vitreous kiln changes target with silica brick manage

    Vitreous kiln has oxidation silicon content with high grade silica brick, melt index is low and characteristic, the upside structure such as wall of the Xuan top that basically is used at vitreous kiln, parapet, condole, port and regenerator Xuan. Silica brick of tall heat conduction changes index respect to have in structure of shape of structural form appearance, brilliant, manage

  • Corundum not comes stone brick standard and characteristic

    The brick has Mo Laishi firebrick and corundum Mo Laishi creep of tall, high temperature leads loading bate temperature sex of low, heatproof shake is good wait for an advantage, apply extensively at kiln of frit of blast furnace hot-blast stove, glass, dry extinguish anxious reach heating furnace to wait for industrial furnace on kiln. Mo Laishi is fireproof firebrick falls in high temperature

  • The characteristic of silica brick and density

    Silica brick is to show SiO2 content is in the goods of 93% above. Silica brick is with SiO2 content is not less than the silica of 96% to be raw material, add mineralizer and bond, via mixing refine, shape, dry, firing wait for working procedure to be made. The SiO2 content in silica raw material is higher, of goods fireproof degree more

  • The classification of magnesia brick

    Can divide commonly for agglomeration magnesia brick (say again firing magnesia brick) combine magnesia brick with chemistry (say not to burn magnesia brick again) two kinds big. Purity and firing the magnesia brick with high temperature, because grain of square magnesian stone is contacted directly, call direct union magnesia brick; Magnesia of the frit that use phone is made for raw material

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