High Alumina Refractory Fire Resistance Block Brick for High Temperature Furnace

Model NO.
HARB
0.2MPa Refractoriness Temp. Under Load
1420
Compression Strength Under Ordinary Pres
45 MPa
Density
2.1-2.2 G/Cubic Centimetre
Fe2o3<=
2.0%
Heat-Resistant Temperature
1790 Degree Centigrade
Alumina Content (%)
55% or Customized
Transport Package
by Pallet
Specification
Customized
Trademark
WMT
Origin
China
Production Capacity
1000000
Reference Price
$ 0.69 - 0.77
Contact Us

Product Description

High alumina refractory brick is a kind of heat-resistant material, and the main material is AL2O3 (48%-).

It's used widely in  blast furnaces, Hot Blast Stove,Steel ladle lining, Reheating furnace, Cement kiln, Tunnel kiln,boiler, coke oven, carbon furnace, glass kiln , Steel smelting furnace and various kiln lining and thermotechnical equipment, etc.

High Alumina Refractory Bricks

1. High refractoriness,
2. Heat-resistant,
3. Good resistance to acid and basic slag corrosion;
4. High refractoriness under load,
5. High temperature creep resistance,
6. Low apparent porosity.

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
1790
1790
1790
1790
Apparent Porosity,%
≤22
≤23
≤23
≤23
≤21
Bulk Density,g/cm3
2.10-2.20
2.10-2.20
2.25-2.35
2.25-2.35
2.25-2.35
Cold Crushing Strength Mpa
≥39
≥45
≥49
≥54
≥65
0.2Mpa Refractoriness Under Load T0.2 ºC,min
≥1420
≥1420
≥1500
≥1520
≥1530

High Alumina Refractory Fire Resistance Block Brick for High Temperature Furnace High Alumina Refractory Fire Resistance Block Brick for High Temperature Furnace High Alumina Refractory Fire Resistance Block Brick for High Temperature Furnace

Company Advantage:
Good service and cooperation , reasonable price , customer-trusted quality .

FAQ:
Q: How long is your delivery time?
A: Generally speaking, two weeks according to the quantity.
 
Q: Do you provide samples? 
A: Yes, we could provide the sample free of charge.
 
Q: What is your payment terms?
A: 30% T/T in advance, 70% T/T before shipment. Or irrevocable sight LC. After stable cooperation experience, we would offer better payment condition.

Q: How can I place an order?
A: You can do it through email, wechat, whatsapp, skype.

Q: How do you take care when your clients received defective products?
A: If there are some defective items more than percentage that both sides agreed in the PI or SC, we usually credit to our customer or replace in next shipment.

If you have any request for other information or assistance, please feel free to let us know. Thanks.

 

Refractory

DREAMKITCHEN.PT, 2023