REFRACTORINESS - 40 Anuncios

Tuesday 03 February 2026

Faible Fluage Brique Contenu De Haute Teneur En Alumine Les caractéristiques: 1. Le contenue de Al2O3 est ≥50%. 2. La haute pouvoir réfractarité sous charge, elle est supérieure à briques réfractaires comme la fo rte teneur en Al2O3, cependant, elle est plus faible que la brique...

Tuesday 03 February 2026

Brique de silice pour poêle chaud-blast Avantages: • CUNSE a sa propre mine de silice cristalline dans Tiemen village qui est célèbre pour sa mine de s ilice. • Grande pureté, une bonne conductivité thermique, haute pouvoir réfractarité sous la charge et à ha ute teneur en tridymite...

Thursday 11 April 2024

Brown fused alumina is made of high-quality bauxite, anthracite, and iron filings. It is cooled and smelted at a high temperature by more than 2000 degrees in an electric arc. It is crushed and shaped by a jaw crusher and a ball mill. Description of Brown Fused Alumina for Refractory...

Thursday 22 February 2024

china tabular alumina powder for sale is a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesale tabular alumina will be fully densified by rapid sintering at temperatures exceeding 1900°C without the use of sintering aids. Wholesale...

Wednesday 05 July 2023

As a kind of refractory materials, white fused alumina grit is generally used for aggregate and fine powder, because it has the characteristics of high refractoriness, wear resistance, corrosion resistance, etc., and it also has the characteristics of high load temperature and high-temperature...

Wednesday 05 July 2023

White fused alumina powder for abrasive is suitable for surface beautification of various high-end products, crafts or hardware. After sandblasting, the surface is white without any impurities, eliminating the trouble of cleaning. White fused alumina fine powder can be used as the...

Wednesday 05 July 2023

Tabular alumina for sale is a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesale tabular alumina will be fully densified by rapid sintering at temperatures exceeding 1900°C without the use of sintering aids. Wholesale Tabular Alumina...

Wednesday 01 March 2023

Cantidad : 5000-10000 - Precio : $700-1100/MT

Tabular alumina for sale is a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesale tabular alumina will be fully densified by rapid sintering at temperatures exceeding 1900°C without the use of sintering aids. Wholesale Tabular Alumina...

Wednesday 01 March 2023

Cantidad : 5000-10000 - Precio : $700-1100/MT

Brown Fused Alumina For Abrasive Cooled and smelted under an electric arc at a high temperature above 2000 degrees, brown fused alumina for abrasive is composed of quality bauxite, anthracite and iron filings. Normally, the brown fused alumina for abrasive will be crushed into shape...

Wednesday 18 September 2019

Cantidad : 20GP - Precio : 5USD

Calcined Bauxite manufacturers produce Calcined Bauxite by firing (heating) the superior grade Bauxite at high temperature (from 850℃ to 1600℃). This removes moisture thereby increasing the alumina content. Compared to an alumina content of about 57 % to 58 % in raw Bauxite, Calcined...

Tuesday 23 July 2019

Fire clay mortar description The Fire clay mortar manufactured by our company is fabricated from top quality raw material and processed through most advanced processing techniques. Features of fire clay mortar 1. Excellent bonding capacity 2. High refractoriness 3. Good corrosion...

Tuesday 23 July 2019

Main introduction of Fire clay bricks Fire clay bricks refer to refractory bricks containing Al2O3 more than 38%, which is made of high grade bauxite through high temperature calcinations. Advantages of Fire clay Bricks 1. High refractoriness. 2. Good spalling resistance and wear resistance...

Wednesday 03 July 2019

Magnesia bricks description Magnesia bricks are a kind of alkalescency refractory bricks that made from the sintered magnesium with its content of 87%-97% and that are combined with silicate. Since its combination composition is mainly CMS-M2S system, its Load softening temperature...

Wednesday 03 July 2019

Main introduction of the High alumina bricks High alumina bricks refer to fire brick containing Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. High alumina brick is a kind of neutral refractory material so that it enjoys excellent resistance...

Monday 17 June 2019

Fire clay mortar description The Fire clay mortar manufactured by our company is fabricated from top quality raw material and processed through most advanced processing techniques. Features of fire clay mortar 1. Excellent bonding capacity 2. High refractoriness 3. Good corrosion...

Saturday 26 November 2016

For a variety of inorganic binder and refractory additives combination, adhesive suitable for fireproof fiber products and other materials such as steel, wood, brick insulation between the high and low temperature are both a certain strength. High temperature adhesive is aluminum...

Thursday 08 September 2016

Cantidad : 2000MTS - Precio : USD299-999/MT

Cerasand for foundry Size: #200-#1500 AFS15-AFS170 Main Chemical Composition: Al2O3: 70-85% SiO2: 5%-20% Fe2O3: 5%max TiO2 : 5%max Physical Properties: Shape: ball, spherical Angularity: 1.1 max, similar to ball Bulk Density: 1.95-2.05(g/cm3) Refractoriness: 1790 C min...

Thursday 08 September 2016

Cantidad : 2000MTS - Precio : USD299-999/MT

China Cerabeads Size: #200-#1500 AFS15-AFS170 Main Chemical Composition: Al2O3: 70-85% SiO2: 5%-20% Fe2O3: 5%max TiO2 : 5%max Physical Properties: Shape: ball, spherical Angularity: 1.1 max, similar to ball Bulk Density: 1.95-2.05(g/cm3) Refractoriness: 1790 C min Thermal expansion...

Friday 26 February 2016

Fire clay bricks are sticky soil products which refer to Al2O3 containing 30%~40% aluminum silicate material. The main mineral composition of fire clay bricks are kaolinite(Al2O3?2SiO2?2H2O) and 6%~7% impurities(oxide of potassium, sodium, calcium, titanium and iron). Fire clay bricks...

Tuesday 23 February 2016

Cantidad : up to you - Precio : 2 000,00 €

Zircon brick is refractory product made of natural zircon. It has the advantages of strong slag resistance, high mechanical strength, high refractoriness under load, large abrasive resistance and excellent thermal shock stability, it is an important material for furnace construction...

Wednesday 25 November 2015

Cantidad : 2000MTS - Precio : USD499-999/MT

Ceramic casting ball Size: 8mesh-300mesh AFS15-AFS170 Main Chemical Composition: Al2O3：70-85% SiO2: 5%-20% Fe2O3≤5% TiO2 ≤5% Physical Properties: Shape: ball, spherical Angularity: 1.1 max, similar to ball Bulk Density: 1.95-2.05(g/cm3) Refractoriness: 1790 C min Thermal expansion: 0...

Wednesday 25 November 2015

Cantidad : 2000MTS - Precio : USD499-999/MT

Ceramisite Sand Size: 8mesh-300mesh AFS15-AFS170 Main Chemical Composition: Al2O3：70-85% SiO2: 5%-20% Fe2O3≤5% TiO2 ≤5% Physical Properties: Shape: ball, spherical Angularity: 1.1 max, similar to ball Bulk Density: 1.95-2.05(g/cm3) Refractoriness: 1790 C min Thermal expansion: 0...

Wednesday 25 November 2015

Cantidad : 2000MTS - Precio : USD499-999/MT

Ceramsite sand Size: 8mesh-300mesh AFS15-AFS170 Main Chemical Composition: Al2O3：70-85% SiO2: 5%-20% Fe2O3≤5% TiO2 ≤5% Physical Properties: Shape: ball, spherical Angularity: 1.1 max, similar to ball Bulk Density: 1.95-2.05(g/cm3) Refractoriness: 1790 C min Thermal expansion: 0...

Monday 09 March 2015

High Alumina Nozzles for Slab Casting Machine Advantages: 1.Good resistance to corrosion. 2.Good themal shock resistance. 3.Custom the dimension as your drawing and requirements. Application: The nozzle is used for steel making. We also make all kinds of upper nozzle,lower nozzle...

Monday 09 March 2015

Aluminum Carbon Nozzles for Hot Sale Advantages: 1.Good resistance to corrosion. 2.Good themal shock resistance. 3.Custom the dimension as your drawing and requirements. Application: The nozzle is used for steel making. We also make all kinds of upper nozzle,lower nozzle...

Monday 09 March 2015

Refractory Sliding Plate for Hot Sale 1. Scope of Application: The sliding gate plate is used for steel making. 2. Physicochemical indexes: Item Al2O3 % C % Zr2O % A.P. % B.D. g/cm³ C.C.S M pa C.M.O.R M pa Refractoriness °C Body ≥70 ≤8 ≥2.7 ...

Monday 09 March 2015

Ladle Sliding Gate Plate for Hot Sale 1. Scope of Application: The sliding gate plate is used for steel making. 2. Physicochemical indexes: Item Al2O3 % C % Zr2O % A.P. % B.D. g/cm³ C.C.S M pa C.M.O.R M pa Refractoriness °C Body ≥70 ≤8 ≥2.7 ...

Wednesday 04 March 2015

China Manufacturer Ceramics Quartz Nozzle Description: Our company manufacture various specification tundish nozzle.The tundish nozzle is used on the bottom of tundish, in conjunction with mono block stopper it controls the molten steel flow rate,stop the molten steel and adjust...

Friday 16 January 2015

Cantidad : 1000PCS - Precio : 10-100USD

Graphite Crucible XRD Graphite's graphite crucible are made of high quality materials and high-tech formula. It has advantages, such as low amount of caustic soda, less iron, high silicon content, High temperature r esistance, strong refractoriness, rapid heat transfer, high mechanical...

Friday 16 January 2015

Cantidad : 1000PCS - Precio : 10-100USD

Graphite Crucible XRD Graphite's graphite crucible are made of high quality materials and high-tech formula. It has advantages, such as low amount of caustic soda, less iron, high silicon content, High temperature r esistance, strong refractoriness, rapid heat transfer, high mechanical...