Your position: Home > Products > Mullite Brick

Cast Big Mullite Brick

  • Apparent Porosity% : ≤17
  • Bulk Density g/cm3: ≥2.55
  • Cold Crushing Strength Mpa: ≥60
  • 0.2Mpa Refractoriness Under Load T0.6 ℃: ≥1580
  • Permanent Linear Change On Reheating (%)1500℃X2h: 0~+0.4
  • Thermal Shock Resistances 100℃ water cycles: ≥18
email.png livechat.png
Share With :
  • Cast Big Mullite Brick
■ Feature
Mullite brick IS characterized by good high temperature resistance and good thermal shock resistance, whick comes into being mullite through calcine with clay, high alumina materials and ceramics.
► The main applications are:
Sulfuric cracking furnace
Fibrous glass furnance.
►  Specifications
Low permanent linear change on reheating
Good Thermal Shock Stability
High dense structure
►  Advantages
High quality;
chemical corrosion- resistance
■ Technical Data
Item MU 60 MU 65 MU 70 MU 75
Chemical composition Al2O3 ≥60 ≥65 ≥70 ≥75

 

SiO2 ≤35 ≤33 ≤26 ≤24

 

Fe2O3 ≤1.0 ≤1.0 ≤0.6 ≤0.4
Apparent Porosity% ≤17 ≤17 ≤17 ≤18
Bulk Density g/cm3 ≥2.55 ≥2.55 ≥2.55 ≥2.55
Cold Crushing Strength Mpa ≥60 ≥60 ≥80 ≥80
0.2Mpa Refractoriness Under Load T0.6 ℃ ≥1580 ≥1600 ≥1600 ≥1650
Permanent Linear Change On Reheating (%)1500℃X2h 0~+0.4 0~+0.4 0~+0.4 0~+0.4
Thermal Shock Resistances 100℃ water cycles ≥18 ≥18 ≥18 ≥18
Inquiry >>
sunrise@sunriserefr.com0086 371 63838939
Your name :
Your tel :
* Your mail :
Your company :
Your country :
* Inquiry :
Contact Us
Company: Construction Management & Engineering Cell
Add: NO.28 Dongfeng Road,Zhengzhou,Henan,China
Tel: +86-371-63838639
Fax: +86-371-63835539
Email:sunrise@sunriserefr.com
Please specify a valid email address.
your Name