Bauxite 2% Fe2O3 1530C High Alumina Refractory Bricks

$Bauxite 2% Fe2O3 1530C High Alumina Refractory Bricks$

$Bauxite 2% Fe2O3 1530C High Alumina Refractory Bricks$

Large Image : Bauxite 2% Fe2O3 1530C High Alumina Refractory Bricks

Product Details:

Place of Origin:	ZhengZhou ,China
Brand Name:	Kaier
Certification:	ISO9001 CE

Payment & Shipping Terms:

Minimum Order Quantity:	5Ton
Price:	Negotiated
Packaging Details:	Pallets With Plastic Belt And PE Bag , Also Accept Customize.
Delivery Time:	10 Days After Deposit
Payment Terms:	T/T, , L/C
Supply Ability:	5000Ton Per Month

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Detailed Product Description

Al2o3:	55%-82%	Raw Materials:	Calcined Bauxite
Application:	Industrial Furnaces, Metallurgy	Color:	Light Yellow
Size:	As Request	Bulk Density:	2.3-2.7 G/cm3
Fe2O3:	2%	Product Name:	High Alumina Brick For Lime Shaft Kiln
High Light:	1530C High Alumina Refractory Bricks , 2% Fe2O3 High Alumina Refractory Bricks , 70 alumina fire brick

Bauxite 2% Fe2O3 1530C High Alumina Refractory Bricks

High Alumina Refractory Bricks Description

The high alumina brick is an alumina-silicate refractory material in which the Al2O3 content is more than 55%, and is calcined from a high-content alumina raw material such as a silicone raw material or a bauxite. High heat resistance and high temperature resistance at 1770°C and above. Has good slag resistance, mainly used in the masonry of steelmaking electric furnace, glass furnace, cement rotary furnace and so on.

High Alumina Refractory Bricks Features:

1. Low bulk density, low thermal conductivity, good thermal performance.

2. Refractory category allow direct contact of fire, suitable for various atmosphere

3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely

High Alumina Refractory Bricks Typical Applications:

1. Furnaces of metallurgy industry, heat treatment furnace

2. Furnaces of chemical industry and construction industry.

3. Furnace of incineration of garbage, recirculating fluidized bed furnace

High Alumina Refractory Bricks Physical and chemical indexes

Item/Grade	Fire clay brick				High alumina brick
Item/Grade	SK-30	SK-32	SK-34	SK-35	SK-36	SK-37	SK-38	SK-40
AL2O3% (≥)	30	35	38	45	55	65	70	82
Fe2O3% (≤)	2.5	2.5	2	2	2	2	2	2
Refractoriness(SK)	30	32	34	35	36	37	38	40
Refractoriness under load, 0.2MPa, °C (≥)	1250	1300	1360	1420	1450	1480	1530	1600
Apparent porosity (%)	22-26	20-24	20-22	18-20	20-23	20-23	20-22	18-20
Bulk density (g/cm³)	1.9-2.0	1.95-2.1	2.1-2.2	2.15-2.22	2.25-2.4	2.3-2.5	2.4-2.6	2.5-2.7
Cold crushing strength ,MPa (≥)	20	25	30	40	45	50	60	70