Quick Detail
Place of Origin
Brand Name
SWET
Model Number
QRL-65
HS-CODE
85-
Package & Delivery Lead Time
Package
Waterproof plastic packing wooden case.
Delivery Lead Time
20 days after receipt of deposit
Detailed Description
Industry Light weight Fire Clay Refractory Brick For Blast Furnaces
Our company has mature and reliable technology and equipment for Nonferrous industry. With rich-experience engineers and experts from top research institute, university and metallurgical plants, we can provide sustainable solution for the field of lead smelting, copper smelting, ore beneficiation industry.
We can design and produce the furnace & kiln for you project, and provide corresponding refractory bricks.
1. Low thermal conductivity,good thermal insulation effect.
2. Low melting temperature,due to the low thermal conductivity,the mullite lightweight thermal insulation brick accumulated little heat,and it can save much energy obviously during the process of intermittent operation.
3. With low content of impurity such as alkali metal oxides,high refractoriness and content of aluminum,it can keep good performance in the reductive atmosphere.
Technical Parameters
- - - -
High-alumina Brick QRL-65 Physical and Chemical Indexes |
AL2O3 ,% | 65-75 |
Refractoriness | 790 |
0.2MPa softening temperatureRUL, | >1500 |
Reheating linear change rate (1500 degrees *2h) | -0.4--0.1 |
Apparent Porosity AP,% | 21 |
Cold Crushing Strength CCS,Mpa | 80 |
Volume Density BD,g/cm | 2.7 |
Creep rate% (1350*50h)0.2Mpa | <0.8 |
- - - -