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$High Alumina Refractory Brick for Steel Furnace With 48-80% Al2O3 Refractory Fire Bricks For Sale$

High Alumina Refractory Brick for Steel Furnace With 48-80% Al2O3 Refractory Fire Bricks For Sale

Name: High Alumina Refractory Brick for Steel Furnace With 48-80% Al2O3 Refractory Fire Bricks For Sale
Brand: Rongsheng Xinwei
SKU: RS-48, RS-55, RS-65, RS-75, RS-80
Price: 200 USD
Availability: InStock
Rating: 5 (160 reviews)

Product Details

Place of Origin: Zhengzhou ,China

Brand Name: Rongsheng Xinwei

Certification: ISO9001

Model Number: RS-48, RS-55, RS-65, RS-75, RS-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:

Application Temperature:	1400-1600℃	Bulk Density:	≥2.2g/cm3
Cold Crushing Strength:	≥50Mpa	Color:	Red
Compressive Strength:	100-120Mpa	Density:	2.2-2.4g/cm3
Linear Change Rate:	≤0.2%	Material:	High Alumina Refractory Brick
Moisture Content:	≤1.5%	Porosity:	≤22%
Refractoriness:	1700-1790℃	Shape:	Rectangle
Size:	Customized	Thermal Conductivity:	0.3-0.6W/m.k
Thermal Expansion:	0.6-1.2%

Application Temperature:	1400-1600℃
Bulk Density:	≥2.2g/cm3
Cold Crushing Strength:	≥50Mpa
Color:	Red
Compressive Strength:	100-120Mpa
Density:	2.2-2.4g/cm3
Linear Change Rate:	≤0.2%
Material:	High Alumina Refractory Brick
Moisture Content:	≤1.5%
Porosity:	≤22%
Refractoriness:	1700-1790℃
Shape:	Rectangle
Size:	Customized
Thermal Conductivity:	0.3-0.6W/m.k
Thermal Expansion:	0.6-1.2%

High Alumina Refractory Brick for Steel Furnace With 48-80% Al2O3 Refractory Fire Bricks For Sale

Brief Introduction of High Alumina Refractory Brick for Steel Furnace With 48-80% Al2O3 Refractory Fire Bricks For Sale

High alumina brick is a kind of alumina-silicate refractory material with content of alumina oxide more than 48%. It is calcined and formed by the raw material of banxite or the material with high content of AL2O3. High thermal stability, the refractoriness is more than 1770℃. Good slag resistance, used for the liner of masonry steel-making electric stove, glass furnace and cement revolver.

$High Alumina Refractory Brick for Steel Furnace With 48-80% Al2O3 Refractory Fire Bricks For Sale 0$

Features of High Alumina Refractory Brick for Steel Furnace With 48-80% Al2O3

1. High refractoriness.

2. Good spalling resistance and wear resistance.

3. Good corrosion resistance.

4. Good thermal shock resistance.

5. High mechanical strength.

6. High-temperature creep rate is low.

7. Good volume stability at high temperature.

Application of Steel Furnace 48-80% Al2O3 Refractory Fire Bricks For Sale

steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace,

blast furnace and reverberatory furnace.

Product Parameter of High alumina bricks

Item		Properties
Item		RS-80	RS-75	RS-65	RS-55	RS-48
Al2O3 (%)		80	≥75	≥65	≥55	≥48
Refractoriness (°C )		≥1790	≥1790	≥1790	≥1770	≥1750
Bulk density (g/cm3)		2.65	2.5	2.45	2.4	2.3
Softening temperature under load (°C )		1530	≥1520	≥1500	≥1470	≥1420
Linear changes on reheating (%)	1500°CX2H	0.1	0.1	0.1	0.1
	1500°CX2H	-0.4	-0.4	-0.4	-0.4
	1450°CX2H					0.1
	1450°CX2H					-0.4
Apparent porosity (%)		22	≤23	≤23	≤22	≤22
Cold crushing strength (Mpa)		55	≥50	≥45	≥40	≥35

Tags:

Furnace Refractory Bricks