Insulating castable
Insulating castable
Heat-insulating Refractory castable has high porosity, low thermal conductivity, has certain fire resistance and good thermal insulation performance, in the industrial kiln and thermal equipment application can save energy (less 20%~80% Heat loss with general refractory), improve kiln operation rate, can also reduce the weight of the equipment, the use of integral casting or precast parts are also easy to make and Install.
Projects / indicators |
MPJ-04 |
MPJ-05 |
MPJ-06 |
MPJ-07 |
MPJ-08 |
MPJ-09 |
MPJ-1.0 |
MPJ-1.1 |
MPJ-1.2 |
Bulk density |
0.4 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
1.0 |
1.7 |
1.5 |
W/m.k(350±25℃)≤
Thermal conductivity |
0.15 |
0.17 |
0.20 |
0.25 |
0.30 |
0.32 |
0.40 |
0.50 |
0.41
60 |
（1000℃×3h）MPa≥
Cold crushing strength |
1 |
1.5 |
2 |
3 |
4 |
5 |
7 |
9 |
13 |
℃≤
Using temperature |
1000 |
1050 |
1100 |
1150 |
1200 |
1250 |
1300 |
1350 |
1400 |
≤
Reheating linear change rate |
1150 |
1150 |
1200 |
1250 |
1250 |
1300 |
1350 |
1400 |
1400 |
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Our Company
Henan Guangda Refractories Co., Ltd is a high-tech enterprise which is dedicated to the refractory materials research and development, production, trade and engineering. Our company owns a professional technical research and development team that has been engaged in the refractory materials for decade years, owns advanced production equipments and testing equipment with the excellent marketing team. Our company has a sound management system for the market development and after-sale service. We will, as always, insist on the principle of quality first, customer first, putting quality and customers first, wholeheartedly provide the best quality......
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