$Raw Materials for Refractory:Insulation Rotary Kiln Bauxite for Castable Aggregate in China System 1$
$Raw Materials for Refractory:Insulation Rotary Kiln Bauxite for Castable Aggregate in China System 2$

$Raw Materials for Refractory:Insulation Rotary Kiln Bauxite for Castable Aggregate in China$

$Raw Materials for Refractory:Insulation Rotary Kiln Bauxite for Castable Aggregate in China System 1$

$Raw Materials for Refractory:Insulation Rotary Kiln Bauxite for Castable Aggregate in China System 2$

Raw Materials for Refractory:Insulation Rotary Kiln Bauxite for Castable Aggregate in China

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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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Quick Details

Place of Origin:	Hebei, China (Mainland)	Shape:	Powder, powder	Material:	bauxite
SiO2 Content (%):	7-14%	Al2O3 Content (%):	80-87%	MgO Content (%):	0.3%
CaO Content (%):	0.3%	Refractoriness (Degree):	1770°< Refractoriness< 2000°	CrO Content (%):	3%
SiC Content (%):	2.4%	Model Number:	CNBM	Brand Name:	Banyue
color:	white,khaki	Dimensions:	120mesh,200mesh,325mesh	Application:	refractory product
Chemical Composition:	Al2O3, CaO, Fe2O3

Packaging & Delivery

Packaging Details:	50kg/bag, or according to customer requirements customized.
Delivery Detail:	10 days

Product Description

Content	1	2	3	4
Al2O3	80%min	85%min	86%min	87%min
SiO2	14%max	9%max	8.5%max	7%max
Fe2O3	2.5%max	2.0%max	2.0%max	2.0%max
TiO2	4.0%max	4.0%max	4.0%max	4.0%max
CaO+MgO	0.6%max	0.6%max	0.6%max
K2O+Na2O	0.3%max	0.3%max	0.4%max	0.6%max
B. D.	2.6g/ccm min.	3.10g/ccm min.	3.10g/ccm min.	3.0-3.10g/ccm
H2O				0.5%max
Refractoriness	1770° < Refractoriness< 2000°
NO.	Size		Size Distribution
1	0-1mm		0-0.5mm 60%max
2	1-3mm		90% min
3	3-5mm		90% min

$refractory insulation rotary kiln bauxite for castable aggregate in China$

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1. Your inquiry related to our products or prices will be replied in 24hours.

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If you’ve kind enquiries, please don’t hesitate to let us know. ^_^

Q: How to divide the materials according to the National Fireproofing Material Standard?: 2,generally, the external wall thermal insulation materials is divided in accordance with fire rating: 1, the class A combustion performance of insulation materials : inorganic fiber spray coating, glass wool, foam glass, foamed ceramics, rock wool, foam cement, hole-closed perlite ect.. 2) class B1 combustion performance of thermal insulation materials: Extruded polystyrene board (XPS) after special treatment / Special treatment of polyurethane (PU), phenolic aldehyde, gelatine powder polyphenyl granule, etc. 3) combustion performance of class B2 insulation material: molding polystyrene board(EPS), extruded polystyrene board (XPS), polyurethane (PU), polyethylene (PE), etc. I hope it will be helpful for you

Q: What's the refractory material?: According to the product shape, it can be divided into two kinds, that is shaped refractory and unshaped refractory. According to the chemical?property, it can be classified into three categories, that is acid refractory, neutral refractory and basic refractory, among which basic refractory and neutral refractory are commonly used, such as the basic refractory of magnesia carbon brick, fired magnesite brick, magnesite-chrome brick, magnesia-calcium brick, and the neutral refractory of high alumina brick, corundum brick, clay brick. Unshaped refractory includes: castable, ramming mass, gunning mix, coating material, dry vibration material, etc.!

Q: How long is the duration of fire resistance of hollow glass magnesium board: Glass magnesium board is non-combustible board with excellent fire resistance ability, the continuous burning time of flame is 0, non-combustible at 800℃, no flame at 1200℃, achieving the highest level of fire retardant level A1; Partition System cooperated with high-quality keel can endure fire for more than 3 hours. In the process of combustion, a large amount of heat energy can be absorbed, and the temperature of the surrounding environment will be delayed.

Q: Refractory factory grinding brick dust harmful to the body?: The effect is very large and belongs to lung disease.

Q: What is the material of fire resistant glass reinforced plastics grating?: What is the material of fire resistant glass reinforced plastics grating?

Q: How is the fire endurance of the fireproof paint?: This is not specified. It depends on design requirements.The products we made have fireproof endurance ranging from 1 to 4 hours. we have not done any higher.

Q: which kind of refractory is commonly used in the industry: Therefore it is known as special fire-resistant materials, such as yttria, high alumina raw material (sometimes neutral), olivine,which is used for alkalinity furnace, dolomite, and we roughly divided into several categories, beryllia, cerium oxide, these materials have a strong alkaline slag resistance, thorium oxide, lime, serpentine, which is picked from these refractory raw materials. the raw materials of basic refractory materials are mainly magnesia clay and titanium oxide, but because not many sources of raw materials, it can not be widely applied in the refractory industry, and we can analyze which kind of materal is processed by the pulverizer. There are many kinds of refractory materials, rotary?kiln can only be used in particular circumstances. These materials have a variety of slag resistance at different degrees. the main material of special refractories is zirconium oxide. the refractory clay is the most basic and most widely used raw material in the refractory industry.

Q: Does anyone know fire-proof material of fireproof wooden door?: Because the timber of fireproof wooden door has gone through fire retardant treatment, so it can prevent fire. Its principle: Fire-retardant treated timber has become flame retardant material itself and its fire endurance has increased. The commonly used method of fire retardant treatment for timber including: Spraying method, soaking method, boiling method, vacuum method, vacuum-pressure method. Spraying method and soaking method are generally used for timber surfaces which are no longer going through planing process, and thin plate fire retardant treatment, whose thickness is less than 10mm . Vacuum method and vacuum-pressure method have excellent flame retardant efficiency, but their equipment are expensive. Fireproof wooden door refers to the door whose fire endurance of door frames, skeleton of the door leaf, door panels made of timber or timber work reaches the provisions of "GB50045-95 design of tall buildings for fire protection".

Q: The manufacturing technique of refractory material: The major components of alkaline refractory material include magnesium oxide and calcium oxide. The commonly used alkaline refractory material is magnesia bricks. The magnesia bricks with 80%～85% magnesium oxide has good resistance to basic slag and slag and higher refractoriness than clay bricks and silica bricks. It is mainly used in open hearth, oxygen blowing of converter, electric furnace and smelting non-ferrous metal equipment and other high temperature equipment. Refractory materials applied on special occasions include high temperature oxide refractory materials such as alumina, lanthanum oxide, beryllium oxide, calcium oxide, zirconium oxide, etc., refractory compounds such as carbide, nitride, boride, silicide and sulfide, etc., and high temperature composite materials, including metal ceramics, high temperature inorganic coating and fiber reinforced ceramics, etc. Consult and find reference for efractory materials production equipment, go to http://hi.baidu.