Order On-line Tracking
|Packaging Details:||1.On wooden pallets with plastic cover:Wooden pallet size:930*930mm load weight of each pallet:1.5-2.0 tons 2.According to customer's demands|
|Delivery Detail:||within 30 days|
1770<Refractoriness<2000 High temperature fireproof dense high alumina refractory brick for furnace/kiln
High alumina refractory brick contain Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. Its refractories is usually above 1770 °C. The main mineral components are corundum and mullite phases. It is a kind of neutral refractory material so that it enjoys excellent resistance to acid and alkali corrosion. According to Al2O3 content,it can be divided into three degrees:The Al2O3 content is more than 75%.The Al2O3 content range from 60% to 75%.The Al2O3 content range from 48% to 60%.
1. High-temperature endurable .
2.Good thermal shock resistance.
3.High cold crushing strength
4.Good resistance to abrasion and corrosion.
5.Good thermal spalling resistance.
6.High mechanical strength.
7.Good volume stability at high temperature.
International code name
Apparent porosity %
Cold crushing strength Mpa
Refractoriness under load(0.2MPa) °C
Reheating Linear Change (1500°C 2h) %
High Alumina refractory Brick Application
Iron & steel making industry
Such as blast furnace,hot blast furnace(stove),pellet shaft furnace,hot metal ladle,steel ladle, tundish,heating furnace,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixter furnace,annealing furnace, cupola furnace,electric arc furnace,induction furnace,AOD furnace,VOD furnace,etc thermal technology equipment .
Non-ferrous Metal industry
Building materials industry
Such as cement kiln,glass kiln,ceramic kiln, lime kilns, kiln car,tunnel kiln
Energy & Incineration
Petrochemical industry furnace
1. Manufacturer Overview
|Annual Output Value|
2. Manufacturer Certificates
|a) Certification Name|
3. Manufacturer Capability
|No.of Employees in Trade Department|
|No. of Production Lines|
|Product Price Range|