Sell refractory materials refractory brick

Description

We supply all kinds of refractory materials and refractory products,if you need ,please don&#**9;t hesitate to contact Ms.Vicky . refractory products a. Silica Brick Silicon brick adopts high grade silica as raw material&#****2;the content of SiO2 is more than *3%. The structure of this silicon brick is compact and the compositions are well proportional. It has a high purity and low impunity. It is widely used in high temperature industries, such as coke oven, hot blast stove, and glass melting furnaces and so on. b. Semi-Silica Brick The semi-silica brick is made of high grade refractory clay and Pyrophyllite etc. SiO2 content is more than *5%. The content of AL2O3 is from *5% to *0 %. At high temperature, its volume is steady and corrosion resistance is excellent. It is used as the kiln bottom, kiln liner and flue etc. c. Clay Brick Clay brick is made of high grade calcined clay and high quality refractory clay. It is used in blast furnace, hot blast stove, cupola, soaking pit, heating furnace, non-ferrous metal, silicate industry, the furnaces of chemical industry and the chimney, flu of high temperature industries. Neutral Refractory Material a. High Aluminum Brick The raw materials are high bauxite grog, cyanide, andalusite and sillimanite, competitive mullite and electro-cast aluminum oxide. It has a high quality of refractoriness. It has a good corrosion resistance for acid and alkali slag. Its high temperature mechanical strength is really high. It includes the following types: Ordinary high aluminum brick; high refractoriness under load& Low creep high aluminum brick used in Blast Furnaces, hot blast stoves; wear resistance and peeling off resistance high aluminum brick in cement kiln; slag resistance& good thermal stability high aluminum brick used in steel metrological industry. b. Mullite Brick c. Corundum Brick d. Sialon Bonded Corundum Brick Compared with conventional mullite bricks, mullite bonded corundum bricks and chrome-corundum prefab bricks, Sialon bonded corundum bricks perform better in resistance ability to alkali, slag corrosion and thermal shock. Further more, with better resistance to oxidation and alkali corrosions than silicon nitride bonded silicon carbide bricks. It is the best choice for underside, belly and bosh of blast furnaces. 2&#****9; Carbon Based Refractory a. Carbon Brick b. Al2O*-C Brick c. Zirconium-C Brick d. Carborundum Brick 3&#****9; Zirconium Refractory The raw material of the Zirconium refractory is high grade zircon sand and white aluminum oxide sand. It has high compressive strength, good wear resistance and corrosion resistance, mainly used in glass smelting furnaces. a. Zirconium Stone Brick Zircon brick has good compactness, high temperature creeping and slag resistance. It is used as sealant of the bath bottom of the glass Furnace and also be used in the transitional area of electro cast AZS brick. b. Sintered Chrome-Corundum Brick It has a choiceness high temperature performance, slag resistance and thermal stability, it always be used in the top of the grid which in glass furnace’s regenerator. c. Electro Cast Zircon- Corundum Brick High strength, high temperature resistance, wear resistance and corrosion resistance, it is widely used in the pivot part of the glass furnace. Based on the different ways of the cast, it could be divided into high-density cast, tilt cast; void-free cast and regular cast electro cast Zircon- Corundum brick. d. Zircon-Mullite Brick 4&#****9;High Chrome Brick The major component is Cr2O3, it has high purity, high strength, high density, corrosion resistance and wear resistance etc. it is used in petrochemical processing and printing dyeing industry. Basic Refractory 1&#****9; Magnesia Fefractory a. Magnesia Brick The agglomeration magnesia, electro cast magnesia are the main raw materials of magnesia brick. It is sintered in high temperature and has a high temperature resistance, and also has a good resistance for basic slag. It is the main part which meets the alkaline matter in some steel furnaces like electric furnace steelmaking, mixer furnace, and oxygen converter, and also in other furnaces which has high temperature and alkaline medium. b. Magnesia Alumina Brick c. Magnesia Chrome Brick The high grade magnesia, electro cast magnesia chromium are sintered into the magnesia chrome brick, the produce include direct bonded magnesite chrome brick, unfired magnesite chrome brick, fused cast magnesite chrome brick, etc. it has high slag resistance and high thermal shock resistance. It is used in steel secondary refining furnace (AOD, VOD, RH, LF and so on) glass furnace, cement kiln, nonferrous metallurgy furnace, etc. d. Magnesia Calcium Brick e. Magnesia Carbon Brick Mg-C brick extensive is used in the key parts of converter, arc furnace, ladle, secondary refining furnace, etc. 2&#****9; Spinel Brick Spinel brick is used in metallurgical industry furnace, the transitional zone, burning zone of the cement kiln and other thermal equipments. 3&#****9; Alumina Magnesia Brick Functional Refractory Products for Metallurgy: 1&#****9; Purging Plugs 2&#****9;Well Block and Mortar for Plugging Plugs 3&#****9;Zirconic Metering Nozzles 4&#****9;Ladle Shroud&#****2;Submerged Entry Nozzle and Monolithic Stopper Al2O*-C shroud (ZrO*-C compound for slag line), submerged entry nozzle and monolithic stopper have high strength, good corrosion resistance and thermal shock resistance. Shroud can be used directly without per-heating due to its excellent thermal shock resistance; submerged entry nozzle has reasonable materials composition and structural configuration design made it can ensures to from even and stable steel stream in con-casting. Thermal Insulating Refractories 1&#****9; Alumina Bubble Brick 2&#****9; Zirconia Bubble Brick Bubble alumina and bubble zirconia products are the light weight and insulating refractory materials due to its high purity, good mechanical strength and low thermal conductivity. They can be used both in insulating linings and working linings of high temperature kilns. 3&#****9; Silica Board 4&#****9;Ceramic Fiber Board&#****2;Blanket&#****2;Felt Best regards, Vicky China Abrasives tel : *6 **1 *******3 fax: *6 **1 *******6 Skype: VICKY-NEMO Yahoo ID : caeczhao