Specifications

Description

Detailed Product Description
Mullite firebricks
low impurity content
High temperature
low thermal conductivity

Composition of our product:

Item

 Mullite Bricks

RF-70

High-purity Mullite Bricks 

RF-75

Max Service Temperature  °C 16001650 

 Al2O3, % 

 7075 

 SiO2,

 2523 

Fe2O3, % 

 0.50.5 

 Bulb density, g/cm3 

2.55 2.65 

 Apparent porosity,

 17 17
 Cold crushing strength, Mpa  90100 
 Refractoriness under load(0.2Mpa,0.6%),  16301700 

Terms

FOB Price:
Minimum Order: 10 Ton/Tons
Port: Qingdao
Payment Terms: T/T

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