Your position: Home > Products > Sillimanite Brick

Sillimanite Brick

  • Item : Sillimanite Brick
  • Apparent Prosity: ≤18 (%)
  • Bulk Density : ≥2.4 g/cm3
  • Cold Crushing Strength : ≥45 Mpa
  • Reversible Thermal Expansion 1000℃: 0.55
  • 0.2Mpa Refractoriness Under Load T0.6 ℃: ≥1550
email.png livechat.png
Share With :
  • Sillimanite Brick
  • Sillimanite Brick
■ Feature
Description
Silimanite brick is a kind of refractoriness which made by silimaniteand other minerals. And silimanite can be transformed to be mullite under more 1500℃ high temprature.

 

Applications
 Silimanite brick are mainly used in high temprature furnaces, such as glass melting furnace,etc
 

 

The main applications are:

1,Rider arches
2,Forehearth superstracture
3,Bushing for rochwool and fiber glass

 

Specifications
 1,Dense structure
2,Good thermal shock resistance
 

 

Advantages
 1,Corrosion-resistant;
2,High quality

■ Technical Data

Physical and chemical index :

 

Item GXS-50 GXS-60 GXS-62
Chemical composition Al2O3 ≥50 ≥60 ≥62
SiO2 ≤45 ≤38 ≤33
  Fe2O3 ≤1.2 ≤1.0 ≤1.0
Apparent Porosity% ≤18 ≤18 ≤17
Bulk Density g/cm3 ≥2.4 ≥2.5 ≥2.55
Cold Crushing Strength Mpa ≥45 ≥50 ≥60
0.2Mpa Refractoriness Under Load T0.6 ℃ ≥1550 ≥1600 ≥1650
Permanent Linear Change On Reheating (%)1500℃X2h ±0.1 ±0.1 ±0.1
Thermal Shock Resistances 100℃ water cycles ≥20 ≥20 ≥20
Reversible Thermal Expansion 1000℃ 0.55 0.6 0.6
Pyrometric Cone Equivalent S.C. SK 35 36 38
Range of Application Rider Arches Superstructure forehearth Superstructure forehearth
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