Andalusite Powder Refractory Raw Material for Castables and Bricks

• Customization: Available
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Long Time Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: JUCOS
• Shape: Granule
• Type: Refractory Material
• Material: Andalusite
• Transport Package: Ton Bag
• Specification: 0-1, 1-3mm, 200 mesh
• Trademark: Jucos
• Origin: Xinjiang
• HS Code: 2508500000
• Production Capacity: 200 Tons Per Month
• Package Size: 90.00cm * 90.00cm * 110.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

Andalusite Powder is a premium refractory raw material produced from high-quality natural andalusite ore through crushing, calcining, grinding, and grading processes. It is widely used in the production of refractory castables, refractory bricks, monolithic refractories, and other high-temperature materials.

Due to its unique mineralogical characteristics, andalusite undergoes a transformation into mullite at high temperatures, providing excellent thermal stability, low creep, high refractoriness, and superior resistance to thermal shock. These properties make Andalusite Powder an ideal choice for demanding industrial furnace environments.

Andalusite Powder is extensively used in steel, cement, glass, petrochemical, ceramic, and non-ferrous metallurgy industries where high-performance refractory materials are required.

Features

High Refractoriness
Provides excellent resistance to high temperatures and maintains structural stability under severe operating conditions.

Excellent Thermal Shock Resistance
Withstands repeated heating and cooling cycles without significant cracking or degradation.

Mullite Formation at High Temperature
Generates secondary mullite during firing, improving strength and high-temperature performance.

Low Creep Rate
Maintains dimensional stability and mechanical strength under long-term high-temperature loads.

Good Volume Stability
Helps reduce shrinkage and deformation in refractory products.

Enhanced Service Life
Improves the durability and performance of refractory castables and bricks.

Applications

Refractory Castables
Low Cement Castables
High Alumina Castables
Refractory Bricks
Monolithic Refractories
Steel Ladles
Tundish Linings
Cement Rotary Kilns
Glass Furnaces
Petrochemical Furnaces
Incinerators
Industrial Heating Furnaces

Chemical Composition and Size of Andalusite
Grade	Al2O3	SiO2	Fe2O3	TiO2	CaO	MgO	Na2O	K2O	Size
Y56	56	41.5	1.2	0.3			0.5		0-1mm,1-3mm,200mesh
Y57	57	40.3	0.8	0.25	0.1	0.15	0.1	0.2	0-1mm,1-3mm,200mesh
Y58	58	38.5	0.8	0.15	0.2	0.1	0.1	0.35	0-1mm,1-3mm,200mesh

Q1: What is Andalusite Powder used for?
A: It is mainly used in refractory castables, refractory bricks, monolithic refractories, and furnace lining materials.

Q2: What are the advantages of Andalusite Powder?
A: It offers high refractoriness, excellent thermal shock resistance, low creep, and improved mullite formation at high temperatures.

Q3: Which industries use Andalusite Powder?
A: Steel, cement, glass, ceramics, petrochemical, and non-ferrous metallurgy industries.

Q4: Can you provide customized particle sizes?
A: Yes. Different particle sizes and specifications can be supplied according to customer requirements.

Q5: Do you provide samples?
A: Yes. Samples are available for testing and quality evaluation before bulk orders.

Q6: What information is needed for a quotation?
A: Please provide the required particle size, quantity, application, and technical specifications for an accurate quotation.