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Sk38 Sk40 High Temperature Alumina Firebrick For Steel Melting Furnace Kiln Firebrick

Name: Sk38 Sk40 High Temperature Alumina Firebrick For Steel Melting Furnace Kiln Firebrick
Brand: Rongsheng Xinwei
SKU: LZ-48, LZ-55, LZ-65, LZ-70, LZ-75, LZ-80
Price: 200 USD
Availability: InStock
Rating: 5 (178 reviews)

Product Details

Place of Origin: Zhengzhou ,China

Brand Name: Rongsheng Xinwei

Certification: ISO9001

Model Number: LZ-48, LZ-55, LZ-65, LZ-70, LZ-75, LZ-80

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: 20-30DAYS

Payment Terms: TT; L/C

Supply Ability: 2000tons /month

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Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                Sk40 High Temperature Alumina Firebrick, Sk38 High Temperature Alumina Firebrick, Steel Melting Furnace Kiln Firebrick
                              

Alumina Content:	More Than 48%	Apparent Porosity:	Less Than 18%
Application:	Cement Kiln, Glass Kiln, Etc.	Bulk Density:	More Than 2.2g/cm3
Chemical Composition:	Al2O3, SiO2, Fe2O3, Etc.	Cold Crushing Strength:	More Than 50MPa
Color:	Red, White, Gray, Etc.	Material:	High Alumina Refractory Brick
Packaging:	Wooden Pallet	Refractoriness:	More Than 1790℃
Shape:	Square, Rectangle, Arch, Circular, Etc.	Size:	Customized
Thermal Shock Resistance:	Good

Alumina Content:	More Than 48%
Apparent Porosity:	Less Than 18%
Application:	Cement Kiln, Glass Kiln, Etc.
Bulk Density:	More Than 2.2g/cm3
Chemical Composition:	Al2O3, SiO2, Fe2O3, Etc.
Cold Crushing Strength:	More Than 50MPa
Color:	Red, White, Gray, Etc.
Material:	High Alumina Refractory Brick
Packaging:	Wooden Pallet
Refractoriness:	More Than 1790℃
Shape:	Square, Rectangle, Arch, Circular, Etc.
Size:	Customized
Thermal Shock Resistance:	Good

Sk38 Sk40 High Temperature Alumina Firebrick For Steel Melting Furnace Kiln Firebrick

Product Description of Sk36 Sk38 Sk40 High Alumina Refractory Bricks High Temperature Alumina Firebrick For Steel Melting Furnace / Kiln

High alumina brick is a kind of neutral refractory with alumina content above 48%. It is formed by shaping and calcining bauxite or other raw materials with high alumina content. High thermal stability and fire resistance above 1770 ℃.

Features of Sk36 Sk38 Sk40 High Alumina Refractory Bricks

1. High refractoriness; 2. High temperature strength; 3. High thermal stability; 4. Good resistance to acid and basic slag corrosion; 5. High refractoriness under load; 6. High temperature creep resistance; 7. Low apparent porosity;

Application of High Temperature Alumina Firebrick For Steel Melting Furnace / Kiln

As a basic material in the field of high-temperature technology, high alumina bricks are widely used in cement, glass building materials, steel smelting, petrochemical and other industries. High temperature industrial furnaces for high alumina bricks include blast furnace, hot blast furnace, electric furnace, blast furnace, reverberatory furnace and rotary kiln lining. In addition, high alumina bricks can also be processed into open hearth regenerative grid bricks, socket bricks for pouring system, nozzle bricks, etc. according to the requirements of industrial furnaces.

Sk38 Sk40 High Temperature Alumina Firebrick For Steel Melting Furnace Kiln Firebrick 0

Product Specification of Sk36 Sk38 Sk40 High Temperature Alumina Firebrick For Steel Melting Furnace / Kiln

Item	Specification
	LZ-80	LZ-75	LZ-70	LZ-65	LZ-55	LZ-48
Al2O3 %	≥80	≥75	≥70	≥65	≥55	≥48
Apparent Porosity, %	≤21	≤24	≤24	≤24	≤22	≤22
CCS, MPa	≥70	≥60	≥55	≥50	≥45	≥40
0.2MPa RUL ℃	≥1530	≥1520	≥1510	≥1500	≥1450	≥1420
PLC, %	1500℃×2h		1450℃×2h
PLC, %	-0.4~0.2		-0.4~0.1

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