Ceramic Fiber Blanket | bulk | refractory cotton | aluminium silicate | wool | insulation | zirconium
Ceramic fiber blanket is a kind of high efficient thermal insulation material, has the characteristics of easy to cut,wrap of form,temperature stability,low thermal conductivity,low heat storage,resilientLight weight,thermal shock resistant,good dielectric strength,good flame resistanceetc.. Suitable for industrial furnace, boiler lining, lining etc..
| Index | STD Blanket | HPS Blanket | HZ Blanket | |||||
Chemicacomposition(%) | ||||||||
| Al2O3 | ≥44 | ≥45 | ≥34 | |||||
| SiO2 | ≥52 | ≥54 | ≥50 | |||||
| Fe2O3+TiO2 | ≤1.0 | ≤0.5 | ≤0.5 | |||||
ZrO2 | - | - | ≥15 | |||||
K2O+Na2O | ≤1.0 | ≤0.2 | ≤0.2 | |||||
| Technical index | ||||||||
Destiny(kg/m3) | 96 | 128 | 96 | 128 | 160 | 96 | 128 | 160 |
| Classification temputure(℃) | 1260 | 1260 | 1430 | |||||
| Shrinkage on heating,% | 1000x24h≤2.5 | 1150x24h≤3 | 1350x24h≤3.5 | |||||
Thermal Conductivity(W/m*k) | ||||||||
| 400℃ | 0.090 | 0.095 | 0.124 | 0.114 | 0.101 | 0.138 | 0.122 | 0.118 |
500℃ | 0.119 | 0.123 | 0.145 | 0.135 | 0.120 | 0.179 | 0.153 | 0.149 |
| 600℃ | 0.152 | 0.158 | 0.202 | 0.191 | 0.175 | 0.233 | 0.184 | 0.172 |
| Tensile Streghten | 0.040 | 0.050 | 0.050 | 0.060 | 0.075 | 0.050 | 0.060 | 0.075 |