Products
Products
Choose a series or product on the left to see it — including specifications — on the right, with no need to go back.
04 · Refractories for Non-ferrous Smelting Furnaces
High-Purity Mullite Brick
- Code
- JXTGM
- Grades
- JXTGM-A · JXTGM-B
- 50
- Thermal shock resistance (900℃ water quench) cycles ≥
- 1680
- Refractoriness under load T0.6 ℃ ≥
- 80
- Cold crushing strength MPa ≥
JXTGM-A
JXTGM-A
JXTGM-A
The high-purity mullite brick is produced mainly from high-purity synthetic mullite by high-pressure forming and high-temperature firing. It has excellent thermal shock resistance, high strength, good erosion resistance and strong corrosion resistance.
Physical and chemical properties
| Property | JXTGM-A | JXTGM-B |
|---|---|---|
| Al₂O₃ % ≥ | 68 | 65 |
| SiO₂ ≥ | 12 | 13 |
| Fe₂O₃ % ≤ | 0.9 | 1.0 |
| Apparent porosity % ≤ | 16 | 18 |
| Bulk density g/cm³ ≥ | 2.60 | 2.50 |
| Cold crushing strength MPa ≥ | 80 | 70 |
| Refractoriness under load T0.6 ℃ ≥ | 1680 | 1650 |
| Thermal shock resistance (900℃ water quench) cycles ≥ | 50 | 30 |
These data are average results of production samples; typical values must not be regarded as maximum or minimum values.
Where product data differ from the goods actually supplied, the specifications in the supply contract or the actual test data of the batch prevail.
Ask about this product
Tell us the kiln type, size and position; we reply within 1 business day.