Refractory Grade Size 3-5mm Calcined Bauxite for Sale

Refractory Grade Size 3-5mm Calcined Bauxite for Sale

1.Yannuo Calcined Bauxite has two different grade:abrasive grade and refractory grade.
2.Yannuo Calcined Bauxite has high refractory and stable Al2O3 content.
3.Yannuo is in the position to provide free sample, favorable price and fast delivery.
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Product Details

In an effort to finest meet up with client's requirements, all of our operations are strictly performed in line with our motto 'High High quality, Competitive Rate, Fast Service' for Refractory Brown Emery, Roasted Brown Fused Alumina, Brown Aluminum Oxide. Our business philosophy is 'today's quality is tomorrow's market, and customer satisfaction is our pursuit'. We are professional and trustworthy, and we pay attention to every detail of our work, and provide one-stop quick solutions that add value to our customers. We have been perfectly devoted to the design, R&D, manufacture, sale and service of hair products during 10 years of development. When you are keen on any of our goods following you view our product list, be sure to feel free to make contact with us for inquiries.

Calcined Bauxite for Abrasives & Refractory Grade


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Introduction:
Bauxite coverswide
range for refractory grade material. Raw bauxite ore is widely used in the production of aluminum metals. Calcined Bauxite is obtained by calcining (heating) 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 Bauxite has an alumina content of 82 % to 86 %. The heating is carried out in rotary kilns. In the refractory industry, Bauxite is typically used in ladle working lining, delta sections, general purpose repair, melting furnace and mineral processing. It also can be used in pedestrian pathways and road preparation surface.


Chemical Analysis:

Item

88

87

85

80

Al2O3(%)

88.0min

87.0min

85.0min

80.0min

SiO2(%)

5.5max

7.0max

8.0max

10.0max

Fe2O3(%)

1.6max

1.8max

2.0max

2.5max

TiO2(%)

4.0max

4.0max

4.0max

4.0max

CaO+MgO

0.40max

0.40max

0.40max

0.50max

K2O+Na2O

0.40max

0.40max

0.40max

0.50max

B.D(gm/cc)

3.25min

3.20min

3.10min

2.90min

Moisture

0.3max

0.3max

0.4max

0.5max


Features:
High refractoriness
High Alumina content
Good mechanical strength
Low impurities of iron oxide and Titania
Stable temperature strength


Applications:
• Calcined bauxite for making brown fused alumina abrasive grain
• Calcined bauxite for refractory raw materials
• Calcined bauxite for cement
• Wear-resistance materials
• Road surface preparation


Available Grain Size:
0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-15mm, etc. We can also produce according clients request.


Packaging
1M/T big bag or 25kgs bag, Pallet available


Our Advantages:
1.Professional manufacturer, more than 20 years experiences
2.Ensure clients stable quality
3.Having our own testing laboratory whichguarantee products quality
4.Available todelivery sample to clients before place an order. Trail order for testing is also workable.

5.Production capacity: over 40, 000 tons per year.

6.Available to customized according clients specifications.


Our company constantly improves the production process, accurately controls the product manufacturing process, and produces multi specification and high-quality Refractory Grade Size 3-5mm Calcined Bauxite for Sale. We pay more attention to meeting customer needs and continue to improve customer satisfaction while committed to improving production efficiency, reducing energy consumption, and reducing maintenance costs. We have the excellent character to lead innovation, the enterprising spirit to know the difficulties and not to be afraid of them, and to study the key areas with great devotion, hoping to lead the development of the industry.
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