Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Insulating Firebrick Grade 26 Furnace Klin Back-Linning Fireproof Insulation/Refractory Materials AES/Kaowool/Dura/Fibrefrax 230X114X76mm 800kg/M3
1.The high temperature structure is stable
2.No pollution
3.Resistance to chemical attack
4.Low density
Description
Our 2 inch firebrick, high duty firebrick black, Cordierite Mullite Plate has its own unique advantages, and the quality is comparable to the industry's cutting-edge brands. We take customers as the center of everything, constantly meet the higher needs of customers, to achieve higher goals. Our company relies on advanced research and development, professional technology, refined excellent team and management personnel to provide customers with more efficient, professional and quality services. We will continue to stride forward towards the goal of building a world-class international industrial group. We have long focused on the professional and innovative capabilities accumulated in the development of industry and network technology.
| 1. Silica brick Description |
Silica brick is made of quartz stone material, SiO2 content is more than 93%, it has acid slag corrosion resistance and high-temperature strength. The load softening start temperature is 1620~1670°C. Silica bricks will not deform after long-term use at high temperatures and have low thermal shock stability. This residual expansion will tighten the joints and ensure that the masonry has good airtightness and structural strength.
Item | GZ-96 | GZ-95 | GZ-94 | GZ-93 |
SiO2 % | 96 | 96 | 94 | 93 |
Fe2O3 % | 1.0 | 1.2 | 1.4 | 1.6 |
refractoriness °C | 1710 | 1710 | 1710 | 1690 |
Apparent porosity % | 22 | 22 | 23 | 25 |
Cold crushing strength Mpa | 29.4 | 29.4 | 24.5 | 19.6 |
Refractoriness under load(0.2MPa) °C≥ | 1660 | 1650 | 1640 | 1620 |
true density g/cm³ | 2.34 | 2.37 | 2.38 | 2.39 |
| 2. Silica brick Feature |
1. Silicon oxide is above 95%.
2. Good acid erosion resistance.
3. High softening point with temperature.
4. No shrink in burn repeatedly.
5. Temperature of refractory
6. Ess under load is above 1650º C

| 3. Silica brick Application |
Silica bricks are primarily used for furnaces and kilns in metallurgy, steel, power, chemical industry, and electric power and machine building, etc areas.
| 4.Packing |
1. Carton packaging
2. Tray + plastic film + fixed band
3. Pallets: 1*1m,0.93*0.93m.
4. Tray weight: 1.6~2.0ton.

To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for Insulating Firebrick Grade 26 Furnace Klin Back-Linning Fireproof Insulation/Refractory Materials AES/Kaowool/Dura/Fibrefrax 230X114X76mm 800kg/M3. We reduce distributor layer costs, effectively control the cost of fixed assets and sales and operation costs, thus improving product performance. Thanks to the support and encouragement given by customers for a long time, we will continue to forge ahead, strive to improve product quality and improve technical content.
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