YUYAO TENGLONG SEALING & PACKING FACTORY
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Payment Terms: | T/T,L/C, |
Place of Origin: | Zhejiang, China (Mainland) |
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Grade | COM | STD | HP | HA | HZ | |
Specifieation temp(℃) | 1260 | 1260 | 1260 | 1400 | 1400 | |
TENGLONG STYLE | 4220COM | 4220STD | 4220HP | 4220HA | 4220HZ | |
Working temp(℃) | <1000 | 1000 | 1100 | 1200 | 1350 | |
Colour | White | White | White | White | White | |
Density (kg/m3) | 260 320 | 260 320 | 260 320 | 260 320 | 260 320 | |
Rate of liner(%) | -4 (1000℃) | -3 (1000℃) | -3 (1000℃) | -3 (1200℃) | -3 (1350℃) | |
Rate of thermal Conductivity(W/m.k) (128kg/m3) | 0.085 (400℃) 0.132 (800) (1000℃) | 0.085 (400℃) 0.132 (800) (1000℃) | 0.085 (400℃) 0.132 (800) (1000℃) | 0.085 (400℃) 0.132 (800) (1000℃) | 0.085 (400℃) 0.132 (800) (1000℃) | |
Tensile Strength (MPa)(128kg/m3) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
Chemical Composition(%) | A1203 | 44 | 46 | 47-49 | 52-55 | 39-40 |
A1203+SiO2 | 96 | 97 | 99 | 99 | - | |
A1203+SiO2+Zr02 | - | - | - | - | 99 | |
Zr02 | - | - | - | - | 15-17 | |
Fe203 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
Na20-K20 | <=0.5 | <=0.5 | 0.2 | 0.2 | 0.2 |