Passed the ISO international certified. Good thermal insulation Low thermal conductivity Better tensile strength Easy to ins
Refractory fiber blanket have passed ISO international certified. It have the advantage of good thermal insulation
Refractory fiber blanket have passed the ISO international certified.
1.the product have the advantage of good thermal inslution and low thermal conductivity.
2.the product also have better tensile strength,good resilience and low shrinkage at high temperature.
3.the product are very easy to install.
4.the product can be widely used for many kinds of linging in industial furnaces.
STD | HP | HA | ST | ZT | ||
Long time temp. °≤ | 1000 | 1100 | 1200 | 1250 | 1350 | |
Max temp. ° | 1100 | 1260 | 1400 | 1400 | 1430 | |
Color | White | White | White | White | White | |
Average Diameter | 3-5 | 2-5 | 2-4 | 2-4 | 1.5-4 | |
Tensile strength Mpa | 0.040 | 0.035 | 0.030 | 0.025 | 0.030 | |
Heating rate % | 1150°×24h ≤4 | 1260°×24h ≤4 | 1400°×24h ≤4 | 1400°×24h ≤4 | 1400°×24h ≤4 | |
Volume weight(±15%)kg/cm3 | 96 128 160 | 96 128 160 | 128 160 192 | 128 160 192 224 | 128 160 192 224 | |
Thermal conductivity (W/m.k) | 400° | 0.09 0.07 | 0.07 0.06 | 0.06 0.05 | 0.08 0.06 | 0.08 0.06 |
600° | 0.13 0.12 | 0.10 0.18 | 0.08 0.06 | 0.08 0.06 | 0.08 0.06 | |
800° | 0.19 0.15 | 0.15 0.14 | 0.14 0.09 | 0.14 0.09 | 0.16 0.10 | |
1000° | 0.21 0.19 | 0.20 0.17 | 0.17 0.12 | 0.17 0.15 | 0.17 0.15 | |
Al2O3%≥ | 45 | 45-47 | 52-55 | 52-55 | 35 | |
Al2O3+SiO2%≥ | 96 | 98 | 98 | 98 | ||
ZrO2%≥ | 98 | |||||
Fe2O3%≤ | 1.20 | 0.50 | 0.20 | 0.20 | 0.20 | |
K2O+Na2O%≤ | 0.50 | 0.25 | 0.25 | 0.25 | 0.25 | |
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