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High Alumina Bricks Used for Blast Furnace

Name: High Alumina Bricks Used for Blast Furnace
Brand: buytilefloor.com
SKU: 727646712
Availability: InStock
Rating: 4.5 (46 reviews)

Price:	US $ 1/Piece
Min Order:	1000/Piece
Pay Type:	T/T,Western Union

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Product Specifications

Prod Model:	SK37
Refractoriness C,Min:	Min 1790
Apparent Porosity:	Max 23
Bulk Density G/cm3:	2.25-2.35
Refractoriness (',℃):	1580< Refractoriness< 1770
Feature:	Long Time Materials
Type:	Refractory Material
Shape:	Brick
Material:	Alumina Block

Product Description

High alumina bricks
High alumina bricks is made of high-quality bauxite clicker as starting material by sgaping at high pressure and sintering at high temperature.
Applications
High alumina bricks are mainly used in furnace for glass,each position of linings of blast furnace.
The main applications are:
1.Hot-blast stove
2.Blast furnace
3.Glass furnace
Physical and chemical index

Item	Index
International Code Name	SK35	SK36	SK37	SK38	SK40
Chinese Code Name	LZ-48	LZ-55	LZ-65	LZ-75	LZ-80
Al2O3 ,%	≥48	≥55	≥65	≥75	≥80
Fe2O3, %	≤2	≤2	≤2	≤2	≤2
RefractorinessºC, min	1750	1770	1790	1790	1790
Apparent Porosity%	≤22	≤22	≤23	≤23	≤21
Bulk Density g/cm3	2.25-2.35	2.25-2.35	2.25-2.35	2.25-2.35	2.25-2.35
Cold Crushing Strength Mpa	≥39	≥44	≥49	≥54	≥65
0.2Mpa Refractoriness Under Load T0.2 ºC,min	≥1420	≥1470	≥1500	≥1520	≥1530
Permanent Linear Change On Reheating (%)1500ºCX2h	+0.1~-0.4 x1450ºC	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4	+0.1~-0.4

Sinocean Industrial Limited is an investor, producer and supplier of calcined bauxite & refractory products to a wide variety of industries throughout the world.

Our factory has the well-equipped facilities and excellent skills throughout all stages of production, which makes annual capacity exceeds 60, 000 tons. Good quality raw materials, process making strictly, uniform sintering and compact structure, which gained the superior and satisfactoried bauxite. Based on bauxite, we develop different kinds of refractory fire bricks and castables serving steel plant, iron making plant, glass factory, cement plant etc.

Sinocean mainly produce welding grade bauxite, HFST bauxite, porcelain insualtor bauxite, cement grade bauxite, refractory grade bauxite, refractory fire bricks, refractory castables, insulation materials, and further more, we have close relationship with producers ofdead burnt maganisiaand calcined kaolin due to our long business involved in refractory and abrasive industries.

Sinocean is growing fast but always holds principle of first quality, best service and last price. Sinocean has become one global leading supplier of calcined bauxite.