Mullite Bricks
- Apparent Porosity:≤17%
- Bulk Density:≥2.55 g/cm3
- Cold Crushing Strength:≥60 Mpa
- 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: sales@sunriserefr.com
Feature
►Description:
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.
2. Fibrous glass furnance
2. Good Thermal Shock Stability
3. High dense structure
2. chemical corrosion- resistance
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:
1. Sulfuric cracking furnace2. Fibrous glass furnance
►Specifications:
1. Low permanent linear change on reheating2. Good Thermal Shock Stability
3. High dense structure
►Advantages:
1. High quality2. 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 | |
| 20－1000℃ Thermal Expansich10-6/℃ | 0.6 | 0.6 | 0.6 | 0.55 | |
| Thermal Conductivity (W/MK) 1000℃ | 1.74 | 1.84 | 1.95 | 1.95 | |
Inquiry
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Contact Us
- Email:sales@sunriserefr.com
- MSN:hksunrise@hotmail.com
- Skype:tkfanyi / zzty371
- Mobile:+86-13015506292
- Tel:+86-371-63838939
- Fax:+86-371-63835539