Hejianshi Jiuhua Refractory Materials Co.,Ltd.
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Payment Terms: | T/T,L/C |
Place of Origin: | Hebei, China (Mainland) |
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Colour | White | |||||
Al203+sio2% Al203% Fe203% | >=97 >=48 <=1.1 | |||||
Fiber diameter(um) | 2-4 | |||||
Fiber Iength(mm) | 100-200 | |||||
Bulk density(Kg/m3) | 300-700 | |||||
Moisture % | <=1.0 | |||||
Thermal Conductivity(Hot face),w/m.k | 0.12~0.13(300°C) 0.13~0.16(600°C) 0.17~0.20(1000°C) | |||||
Heating liner shringkage(%) | <=3.5(1000°C*3h) | |||||
High-temperature loss on lgnition | 10 | 15 | 20 | 15 | 20 | 25 |
Safe working temp°C | <=1000 | <=450 | ||||
Acid-resistance and alkali-resistance% | 50(10% NaoH After 72 hours) 50(10% N2S04 After 72 hours) | |||||
Reinforced material | Stainless Steel | Glass filament |