Refractory For Glass Furnace

Product Description China refractory manufacturer low price high chrome brick for rock wool and glass fiber furnace High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent

Product Description China refractory manufacturer low price high chrome brick for rock wool and glass fiber furnace High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent

Product Description China refractory manufacturer low price high chrome brick for rock wool and glass fiber furnace High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent

Product Description China refractory manufacturer low price high chrome brick for rock wool and glass fiber furnace High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent

Product Description China refractory manufacturer low price high chrome brick for rock wool and glass fiber furnace High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent

Product Description China refractory manufacturer low price high chrome brick for rock wool and glass fiber furnace High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent

Product Description China refractory manufacturer low price high chrome brick for rock wool and glass fiber furnace High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent

Product Description Factory low price zar fused zirconia brick refractory zircon mullite refractory bricks for glass furnace Zirconia brick is a refractory product which is mainly made of zirconia.There are two main manufacturing methods: firing method and casting method.There are three types of zirconia crystals: monoclinic, tetragonal and cubic.When the zirconia is heated to about 1100℃, the crystal form changes from monoclinic to tetragonal, accompanied by a volume

Product Description Chrome corundum refractory high alumina brick for steel reheating furnace skid rail The main mineral composition of chrome corundum brick is α-Al2O3-Cr2O3 solid solution.The secondary mineral composition is firebrick with a small amount of compound spinel (or without compound spinel) and 1% ~ 30% chromium oxide content.There are two kinds of fused cast chrome corundum brick and sintered chrome corundum brick.In general, chrome corundum brick refers to

china suppliers products chrome corundum refractory brick for glass furnace Product Description Chemical Composition Product Name Chromium aluminum brick Chrome zircon corundum brick Chrome zircon corundum brick High-purity chromium brick High-purity chromium brick Rademark chrome20 chrome60A chrome60B chrome90 chrome90 CrO3(%) 20 ≥60 ≥60 94±1 94±1 Al3O3(%) 60 16±1 16±1 / / ZrO2(%) / 11±1 11±1 / / TiO2(%) / / / 3.8±0.3 Apparent porosity(%) ≤18 ≤14 ≤18 ≤18 ≤12 Bulk density(g

Product Description High density sinter mullite brick used for glass furnace and petroleum cracking systemSince mullite Al2O3•SiO2 is the main crystal phase of mullite bricks, the properties of the products are mainly determined by mullite. Mullite is the only stable compound in Al2O3-SiO2 system under normal pressure and oxidizing atmosphere. Generally, the alumina content is between 65% and 75%. In addition to mullite, the mineral composition with lower alumina also

Product Description High Alumina Thermal Lightweight Mullite Insulating Temperature Fire Place refractory Brick High Alumina Thermal Lightweight Mullite Insulating Temperature Fire Place refractory Brick with properties of high density, low porosity, good hot strength and good sag resistance. Characteristics of High Alumina Thermal Lightweight Mullite Insulating Temperature Fire Place refractory Brick: 1.high density, 2.low porosity, 3.good hot strength 4.good slag resistance

Product Description Low creep mullite brick light weight brick for Glass Tank Low creep mullite brick light weight brick for Glass Tank with properties of high density, low porosity, good hot strength and good sag resistance. Characteristics of Low creep mullite brick light weight brick for Glass Tank: 1.high density, 2.low porosity, 3.good hot strength 4.good slag resistance Physical&Chemical Index: Item JM23 JM26 JM28 JM30 AL2O3(%) 38-44 50-58 65-70 70-73 Fe2O3(%) 1.0 0.9 0

Product Description High quality andalusite brick fire brick for steel industry or glass kiln refractory brick Refractory Andalusite brick in alumina industry is a kind of neutral refractory material with excellent resistance to acid and alkali corrosion.Refractory andalusite brick is an alternative product for high aluminum bricks. Packaging & Shipping Packaging 1. 1 ton bags in container, 25 MT/20'FCL.2. 25kg bags in container, 25 MT/20'FCL3. 25kg bags in ton bags, then in

Product Description The sintered zirconium corundum brick takes zirconium and alumina as raw materials, and the ZrO2 content is generally less than 20%.The following solid phase reactions occur between zirconite and alumina at 1400 ~ 1450℃ :3 al2o3 + 2 zrsio4 - > 3 2 sio2, al2o3 + 2 zro2The microstructures of mullite and plagioclase zircon (containing part of T -ZrO2) were uniformly distributed.This irreversible reaction is also called in situ reaction.The measured initial

Product Description High quality Fused silica brick fire brick excellent thermal shock resistance for glass kiln Fused silica brick are also called zero expansion silica bricks or thermal shock-resistant silica bricks. Fused silica brick has the characteristics of extremely low thermal expansion coefficient, excellent resistance to rapid cooling and heating, good high-temperature structural strength, and high SiO2 content. This product can be widely used in the rapid thermal

High quality sintered AZS refractory brick for steel furnace Product Description Description of Sintered AZS refractory brick Sintered AZS bricks are made of zircon and alumina as the main raw materials, and pre-synthesized materials are used as aggregates. Since the billet is an inert material, it is not effective to increase the molding pressure to increase the density of the product. The increase in the number of presses of large products may also lead to uneven cracking

Fused cast AZS block Reasonable price fused cast azs block for glass melting furnaces Product Description Description of AZS-33/AZS-36/AZS-41 AZS-33/AZS-36/AZS-41 as an important role used in Glass Furnace is made of pure alumina powder and zircon sand and is composed of three main chemical components of Al2O3, ZrO2 and SiO2,most widely used materials both in glass contact and superstructure of glass melting furnaces. Fused cast zirconia corundum block for Glass furnace are

High quality Zirconia Brick ZSA-65 for glass furnace crown foot brick Product Description High quality Zirconia Brick ZSA-65 Zirconia Brick ZSA-65 is a refractory brick with zircon as the main phase and is one of the important varieties of zirconium-containing refractories. (1) Treatment of raw materials of Zirconia Brick ZSA-65. The raw material of the Zirconia Brick ZSA-65 is a selected zircon ore, referred to as zircon sand. It contains about 90% zircon. The zircon

Product Description Alpha Beta Alumina block for glass fusing kiln stout brick, lip brick, gate brickFused corundum bricks are made by melting alumina in an electric arc furnace and casting them into a model of a specified specific shape, annealing and heat preservation, and then processing diamond abrasive tools to obtain the desired product.This product is divided into 3 types according to the different crystal forms and quantity of alumina. The first type is α-Al2O3 as the