$Raw Materials for Refractory:High Alumina Calcined Bauxite Ore System 1$
$Raw Materials for Refractory:High Alumina Calcined Bauxite Ore System 2$
$Raw Materials for Refractory:High Alumina Calcined Bauxite Ore System 3$

$Raw Materials for Refractory:High Alumina Calcined Bauxite Ore$

$Raw Materials for Refractory:High Alumina Calcined Bauxite Ore System 1$

$Raw Materials for Refractory:High Alumina Calcined Bauxite Ore System 2$

$Raw Materials for Refractory:High Alumina Calcined Bauxite Ore System 3$

Raw Materials for Refractory:High Alumina Calcined Bauxite Ore

Ref Price:

Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 2000 m.t./month

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Packaging & Delivery

Packaging Details:	Packing in 25kg pp bags or 1MT/1.25MT bulk bags
Delivery Detail:	within 15 days against the contract

Quick Details

Place of Origin:	Shaanxi, China (Mainland)	Shape:	Powder	Material:	Bauxite
SiO2 Content (%):	-	Al2O3 Content (%):	88%	MgO Content (%):	-
CaO Content (%):	-	Refractoriness (Degree):	1770°< Refractoriness< 2000°	CrO Content (%):	-
SiC Content (%):	-	Model Number:	JT-88	Brand Name:	CNBM
Fe2O3:	2% max	TIO2:	4%max	K2O+Na2O:	0.3%max
CaO+MgO:	0.5%max	Bulk Density:	3.0min

Company Information

CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.

Since 2004, the trading volume of CNBM International has been doubled in 5 successive years owing to the support of superior corporations and effort of all staff. Meanwhile, we have established strategic partnerships with hundreds of domestic manufacturers and sound business relations with clients from over 120 countries.

$High Alumina Calcined Bauxite Ore For Refractory$

Product Description

Item	AL2O3	FE2O3	TIO2	K2O+Na2O	CaO+MgO	Bulk density
GAL70	≥70	≤3.0	≤4.0	≤0.6	≤0.6	≥2.7
GAL75	≥75	≤2.5	≤4.0	≤0.5	≤0.5	≥2.8
GAL80	≥80	≤2.5	≤4.0	≤0.3	≤0.5	≥2.9
GAL85	≥85	≤2	≤4.0	≤0.3	≤0.5	≥3.0
GAL86	≥86	≤2	≤4.0	≤0.3	≤0.5	≥3.1
GAL87	≥87	≤2	≤4.0	≤0.3	≤0.5	≥3.2
GAL88	≥88	≤1.8	≤4.0	≤0.25	≤0.5	≥3.25
GAL90	≥90	≤1.5	≤4.0	≤0.25	≤0.5	≥3.4

$High Alumina Calcined Bauxite Ore For Refractory$

Q:what's the detailed address of fireproof and thermal inuslation matertial market?: following are the detailed address of fireproof and thermal inuslation matertial market: Central China Building decoration materials market,Hanxi 1 road No 95, Xinyongan Tangcai decoration material makert, Jianghan district Tangcai road No 53, Baoye decoration material wholesale market, Wuhan Wuchang district Minzhu road No 620.

Q:who knows the fire resistant level of fireproof gypsum board ?: combustion performance of building decoration materials should be divided into four levels: A level, non-flammable; Class B1, flame retardant; B2 level, flammability; B3 level, flammable. Choose the materials above B1level. Thank you

Q:Can anyone tell me what is the material of which the mould for refractory is made？: It is ordinary steel mould and it should not rust

Q:Who can tell me what is neutral refractory?: It is a material that can resist acidic and basic slag, flux and chemical erosion form other refractories at high temperatures. The main components include carbon, silicon carbide, aluminum oxide, chromium oxide and other trivalent oxides, such as carbon refractories and chrome refractories, etc. Strictly speaking, neutral refractories refer only to the carbonaceous refractories, including carbon brick and graphite silicon carbide products, etc. Sometimes, high alumina refractories with high Al2O3 content also belong to this material, such as some materials that are acidic but tend to be basic refractories, like sillimanite, mullite bricks and corundum bricks. Recently developed aluminum carbon bricks, zirconium carbon bricks alumina - silicon carbide - carbon bricks, silicon nitride bonded silicon carbide brick and so on are also neutral refractories. This material can be used in the bottom of blast furnace, the lining of hearth and bosh, and the lining of aluminum electrolytic cell, calcium carbide furnace, ferroalloy furnace, molten steel ladle, plating tank, reaction tank, and autoclave and so on.

Q:How can refractory materials be divided?: Refractory materials in China can be roughly divided into refractory products and unshaped refractories.

Q:What kind of refractory materials should be used for the intermediate frequency furnace to smelt manganese?: You mean furnace lining or ladle lining? Generally magnesia is used as furnace lining, but heat preservation should be practiced when shut down, or brasque would crack. Surly you can employ existing furnace lining which is sold in Tianjin, a little bit expensive, the average lining could be used for 300 furnaces. The furnaces made by magnesia myself break down after 40 furnace were finished. What I referred is a furnace weighing 2 tons, as for a bigger furnace, the existing brasque would be OK. What is the difference between furnace lining and ladle lining? Can you give me more detail about the materials of making a furnace weighing 2 ton? Why others can burn 80-90 furnace with 0.7-ton furnace; over 200 furnaces with 2 ton? What are these ingredients? What I know is just magnesia, magnesium borate, and together with boric acid, they also have many types, which one should I use? Thank you!

Q:What high-molecular polymers can be used as fire-resistant material binder?: Melamine resin should be compounded with fire-resistant material and acrylic acid material is easy to burn. But high-molecular polymers can be used along with the above two. Polysulfone is featured by heat resistance and high temperature resistance. Polyurethane is difficult to process and compound with fire-resistant material. Phenolic resin is not easy to burn. Epoxy is expensive and self-extinguishing once away from fire.

Q:What are the classifications of refractory? Which category does steel ladle castable belong to?: In addition, it can be divided into refractory, shapeless refractory material. And it can also be divided into acidic refractory, basic refractory and neutral refractory. If you want to know more, you can ask thme. In fact, every company has different refractory clasifications. There are more clasifications in Huaheng.

Q:Development trend of refractories: Facing the survival and development of refractory industry challenges in many aspects, serious: 1, the user industry due to the progress of science and Technology (such as iron, iron and steel industry in the direct reduction furnace, to reduce casting, slag splashing etc.), reduce refractory material consumption; 2, refractory material environmental protection and ecological requirements; 3, users of the product quality and cost requirements; 4, users risk transfer, refractory material, the design requirements of the liner construction, maintenance services, and even provide construction equipment; 5, between refractory enterprises and personnel dispute price; 6, due to the industry downturn in some countries, the decline in refractory material and the lack of education, lack of young professionals; 7, resource depletion and other raw materials.

Q:A chemical problem with refractory materials: No, in junior high school may be exposed to AlN aluminum nitride, high temperature resistant new ceramic, water will react...

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