Supplier 85% al2o3 1-3mm Calcined Bauxite with Low Price

Supplier 85% al2o3 1-3mm Calcined Bauxite with Low Price System 1

Supplier 85% al2o3 1-3mm Calcined Bauxite with Low Price System 2

Supplier 85% al2o3 1-3mm Calcined Bauxite with Low Price

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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:	Henan, China (Mainland)	Shape:	Block	Material:	Alumina Block
SiO2 Content (%):	<6%< span="">	Al2O3 Content (%):	85%	MgO Content (%):	0
CaO Content (%):	<0.6%< span="">	Refractoriness (Degree):	1770°< Refractoriness< 2000°	CrO Content (%):	0
SiC Content (%):	0	Model Number:	bauxite	Brand Name:	CNBM
bulk density:	>3.0g/cm3	color:	faint yellow , pale white	Dimensions:	3-5mm
Moisture (%):	<4%< span="">	Concentrate Or Not:	Non-concentrate

Packaging & Delivery

Packaging Details:	25/50 kgs/pvc bag, 1MT/big bag
Delivery Detail:	12 working days after payment

Supplier 85% al2o3 1-3mm Calcined Bauxite with Low Price

Advantages

Cost advantage (Manufacturer-Direct sale);
High cost-effective;
Good fireproof insulation;
High bulk density.

Application

Widely used in aluminium metallurgy, precision casting, refractory product, ceramic fiber, alumina cement etc .

General description

As a large and class kiln & furnace expert, we also have our own raw material mine in Shanxi which is rich in bauxite so that we have the cost advantage in the engineering procurement construction of industrial kilns & furnaces. So our company is also an experienced Bauxite manufacturer. High grade calcined bauxite is used for raw material of kinds of our own refractory products.

Physical & Chemical Index

GRADE	CHEMICAL CONTENT,%		PHYCICAL PROPERTIES
GRADE	Al2O3 (%)	Fe2O3 (%)	DENSITY (g/cm3)	Refractoriness (℃)
GAL-70	≥70	≤2.0	≥2.75	>1790
GAL-80	≥80	≤2.0	≥2.90	>1790
GAL-85	≥85	≤1.8	≥3.10	>1790

Remark: We could produce various sizes according to customers’ requirements.

Supplier 85% al2o3 1-3mm Calcined Bauxite with Low Price

Our Service:

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

2. Manufacturer with large capacity, ensure the fast production cycle after confirmed the order.

3. Our professional technicians will answer your entire enquiry in patient.

4. To meet the refractory solutions, we can serve as your instructions.

5. Protection of sales area and private information for our entire customer.

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

Q:Where is the distributing center of refractory materials in China?: The infrastructure is perfect, service and refractory chemical industry professional market ancillary services, information, transportation, food, housing, and other one-stop perfection. The business service center, Yongan business city, Fukang company, Xu Bai Anlong logistics center and the market has been basically formed, the market in more than 200 dressing rooms at the end of September put into use, logistics center, warehouse industry nearly twenty thousand square meters can use for customers. The Fasthotel, the dormitory and the information center will be ready for delivery, and large transport teams will be built to provide accommodation, freight and other convenient services for the owners.

Q:What is neutral refractory? Can refractory suppliers tell the main components of it?: The material using Al2O3, clay, bauxite and corundum as the main components is neutral material; the material using MgO and CaO as the main components is basic material; the material using SiO2 as th emain component is acidic material.

Q:What needs to be noted when choosing and using blast furnace fireproof materials? Who knows?: there are different temperatures in various parts of the blast furnace, thus using different types of refractory.

Q:What is the fire resistance thickness of the thin fire-retardant coatings?: There is no detailed requirement on the thickness of the thin steelwork fireproof coatings in the "Code for application technology of steelwork fireproof coating", and the thickness there refers to a certain thickness which must(at least) have fire resistance for a certain time. The thickness of fireproof coatings in engineering generally depends on the manufacturer's test reports. Our thin steelwork fireproof coatings: the fire resistance is 2.5 hours, the thickness is 4.9 mm, the fire resistance is 2.0 hours, the thickness is 3.5 mm, the fire resistance is 1.5 hours, the thickness is 1.75 mm, the fire resistance is 1.0 hours, the thickness is 1.17 mm.

Q:What's the refractory material in common use currently?: According to its category, raw material of basic refractory: Mainly magnesite (magnesia), dolomite, lime, olivine, serpentine, high alumina material (sometimes neutral); main neutral raw material: chromite, graphite, silicon carbide (artificial).

Q:What are the use of fire-resistant material and admixture?: I am engaged in admixture and thus familiar. Welcome to exchange!

Q:Urgently!! Refractory problems, online, etc.: I feel that is the coating package, the coating of water is too large, the retaining wall in fused powder hydrated, can not produce strength under high temperature. What do you think?

Q:What's the fire endurance of fire windows?: Fire endurance of fire doors and fire windows stipulated by the fire prevention norm: Fire endurance of A class fire door or fire window is 1.2h rather than 1.5h, and fire endurance of B class fire door or fire window is 0.9h rather than 1.0h. Fire prevention code doesn't explicitly state that the fire door has thermal insulation function, so it can definitely be interpreted that the fire door only has fire integrity. For the fire door without heat-shielding performance, at certain distance from the unexposed surface, it has strong thermal radiation and is easy to hurt people. For the A class thermal insulating fire door, its fire integrity is 0.1h shorter than that of the corresponding fire door stipulated in the specification, but its heat-shielding performance and integrality is improved. All in all, compared with the specification that the fire integrity of the A class fire door should be 0.6h, it has much more improved its performance.

Q:How to apply the alumina powder on refractories?: The most common one in use is the refractory bricks.

Q:Who can tell somthing about how to choose fire resistant rating of fire resistance rolling shutter doors?: There is no necessary connection between them. Different fire resistant ratings of bulidings require different fire endurance of different elemements of buildings. According to the fire endurance, fireproof doors can be divided into A-grade, B-grade and C-grade, whose fire endurance should not be less 1.2h, 0.9h and 0.6h respectively. A-grade fireproof doors can be even applied to the material whose fire resistant rating is at secondary level. "Building Regulations" mention that fire resisting shutter can be used as partition of fire?compartment in those places where setting firewalls is not so easy. When using fire resisting shutter whose fire endurance doesn't include unexposed surface temperature rise, it should install closed independent automatic sprinkler system for protection on both sides, and the sprinkler sholud last at least 3 hours.

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