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High Performance Ladle Refractory Castable Durable Fire Resistant

Product Details

Place of Origin: Zhengzhou, China

Brand Name: Rongsheng Xinwei

Certification: ISO9001

Model Number: Rongsheng

Document: Product Brochure PDF

Payment & Shipping Terms

Minimum Order Quantity: 1 Ton

Price: 200-800USD

Packaging Details: Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Delivery Time: 10-20 Days

Payment Terms: TT; L/C

Supply Ability: 2000 tons/month

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Highlight:

Ladle Refractory Castable

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Refractory Castable Fire Resistant

Dry Bulk Density:
≥2.3g/cm3
Durability:
High
Feature:
Thermal Shock Resistance
Flexural Strength:
3.0 Mpa
Packing:
Bag
Permanent Linear Change:
±0.4
Refractoriness:
1800°C
Rul:
≥1250℃
Shape:
Particle
Shelf Life:
6 Months
Thermal Conductivity:
2.5 W/mK
Thermal Shock Resistance:
High
Type:
Low Cement Castable
Usage:
Industrial Furnaces
Volume Density:
2.6
Dry Bulk Density:
≥2.3g/cm3
Durability:
High
Feature:
Thermal Shock Resistance
Flexural Strength:
3.0 Mpa
Packing:
Bag
Permanent Linear Change:
±0.4
Refractoriness:
1800°C
Rul:
≥1250℃
Shape:
Particle
Shelf Life:
6 Months
Thermal Conductivity:
2.5 W/mK
Thermal Shock Resistance:
High
Type:
Low Cement Castable
Usage:
Industrial Furnaces
Volume Density:
2.6
High Performance Ladle Refractory Castable Durable Fire Resistant

Description of High Performance Ladle Castable Best Quality Durable and Efficient Fire-Resistant Castable Refractory

Ladle castable refers to a specialized type of refractory material designed for lining steel ladles used in steelmaking processes. It is a high-performance material engineered to withstand the extreme conditions encountered within ladles, including high temperatures, thermal shock, chemical erosion from molten metal and slag, and mechanical wear. Ladle castables are typically composed of high-quality raw materials such as high-alumina aggregates, binders, and additives, which are carefully selected and combined to optimize performance and durability. These materials are mixed with water to form a slurry, which is then poured or cast into the ladle and allowed to cure, forming a solid lining. Ladle castables play a critical role in maintaining the integrity of ladles, ensuring the quality of molten steel, and extending the lifespan of ladle equipment in steelmaking operations.

High Performance Ladle Refractory Castable Durable Fire Resistant 0

Features of High Performance Ladle Castable Best

Ladle castable mainly in large,medium and small ladle used.The product is long life, security and stability,is an ideal Ladle Refractories.

 

Application of Ladle Castable
Steel Ladle is used for steel plant, foundry work in open-hearth furnace, electric furnace and converter for receiving molten steel to pouring, and also used for glass kiln, steel furnaces, ceramic tunnel kiln, cement rotary kiln, and iron making furnaces.
 
Use ladle castable that is not only lower the manufacturing cost but also cam lower workers’ labor intensity, which is mainly performed on using agitator to conduct ladle castables during the construction process and completely takes advantage of mechanical equipment to raise labour productivity. But use magnesia carbon brick that will completely rely on workers’ building by handwork, which is not only very hard but also constructed very slow. Consider steelmaking industry in our nation, steel ladle of converter steelmaking with lower 80 tons steel ladle commonly use refractory ladle castables.

 

Product Specification of Ladle Castable 

Ladle Castable
Index Spinel Aluminum & Magnesium Mg mass
Al2O3 % ≥88 ≥72 ≥32
SiO2 % / ≥9.5 /
MgO % ≥7 ≥11 ≥60
Linear Change % 110℃×24h 0-0.2 0-0.2 0-0.2
1550℃×3h 0-0.8 0.5-1.5 0.5-1.2
Bulk Density (g/cm3) 110℃×24h ≥3.10 ≥2.90 ≥2.90
1550℃×3h ≥2.95 ≥2.80 ≥2.80
Modules of Rupture (MPa) 110℃×24h ≥7 ≥9 ≥6
1550℃×3h ≥8 ≥9 ≥8
Cold Crushing Strength (MPa) 110℃×24h ≥30 ≥60 ≥45
1550℃×3h ≥70 ≥60 ≥40
Amount of water (%) 5.0-6.0 5.0-6.0 5.0-6.0