Place of Origin:
China
Brand Name:
CH Refractories
Certification:
ISO
Model Number:
NG0.6 NG0.8 NG1.0
Insulating Refractory Brick High Temperature Insulation Brick made by CH Refractory has advantages with small bulk density, high cold crushing strength, and high refractoriness under load, small dimension tolerance and good thermal shock resistance. Lowest and most stable thermal conductivity in various insulating refractory bricks. It can reduce the total weight of furnace body and the thickness of furnace wall effectively, improve heat efficiency, lower energy consumption, improve work conditions and production efficiency, and considerable economic benefit can be obtained.
Just please inform us your required bricks working temperature, we can provide you the most economical suggestions to you.
Physical and chemical index of Fire Refractory Insulating Brick
| Brands | Clay Insulation Brick | |||
| / | CH-NG-0.5 | CH-NG-0.6 | CH-NG-0.8 | CH-NG-1.0 |
| BD g/cm3 | 0.5 | 0.6 | 0.8 | 1 |
| CCS/Mpa ≥ | 1.5 | 2 | 2.5 | 3.4 |
| The reheating line changes by no more than 2% of the test temperature/℃≤ | 1250 | 1300 | 1350 | 1350 |
| Thermal conductivity average temperature 350±25℃(W/m.k) | 0.18 | 0.25 | 0.35 | 0.5 |
| 0.1MpaRefractoriness under load (RUL)/ | 1160 | 1250 | 1280 | 1300 |
| Fe2O3% | 2.5 | 2.5 | 2 | 2 |
| Maximum use temperature/℃ | 1150 | 1200 | 1280 | 1300 |
| Brands |
CH-LG-0.6 |
CH-LG-0.8 |
CH-LG-1.0 |
| BD g/cm3 |
0.6 |
0.8 |
1 |
| CCS /Mpa ≥ |
1.96 |
2.94 |
4 |
| The reheating line changes by no more than 2% of the test temperature /℃≤ |
1350 |
1400 |
1450 |
| Thermal conductivity average temperature 350±25℃(W/m.k) |
0.25 |
0.32 |
0.45 |
| 0.1MpaRUL/ |
1300 |
1350 |
1380 |
| Al2O3 /%≥ |
48 |
48 |
48 |
| Fe2O3 /% |
1.8 |
1.6 |
1.5 |
| Maximum use temperature /℃ |
1300 |
1350 |
1380 |
Applications of Fire Refractory Insulating Brick:
Thermal equipment and furnace lining
Insulation of masonry industrial furnaces
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