

產(chǎn)品技術(shù)性能指標
| 分類溫度 | 1260 | 1400 | |||
| 產(chǎn)品代碼 | HLGX-289 | HLGX-389 | HLGX-489 | HLGX-589 | |
| 加熱永久線變化(%) |  |  |  |  | |
| 理論導(dǎo)熱系數(shù) (W/m.k) | (平均200℃) | 0.045-0.060 | |||
| (平均400℃) | 0.095-0.120 | ||||
| (平均600℃) | 0.160-0.195 | ||||
| 理論體積密度(kg/m³) | 200+10;220+10 | ||||
| 產(chǎn)品規(guī)格(mm) | 300×300×200/250 | ||||
| AL2O3(%) | ≥45 | ≥45 | 52~55 | - | |
| ZrO2(%) | - | - | - | 15~17 | |
| AL2O3+ SiO2(%) | ≥97 | ≥99 | ≥99 | - | |
| AL2O3+ SiO2+ ZrO2 (%) | - | - | - | ≥99 | |
| Fe2O3(%) | ≤1.0 | ≤0.2 | ≤0.2 | ≤0.2 | |
| K2O +Na2O (%) | ≤0.5 | ≤0.2 | ≤0.2 | ≤0.2 | |
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