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 產品詳細介紹 |
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項 目 \ 牌 號 |
NZM-40 |
SN-35 |
SN34 |
SN33 |
SN32 |
HN34 |
HN33 |
HN32 |
HN34S |
Al2O3 %
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≥40
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≥45
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≥42
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≥40
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≥35
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≥40
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≥38
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≥33
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≥42
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| Fe2O3 % |
≤2.0
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≤1.3
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≤1.3
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≤1.5
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≤1.6
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≤1.8
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≤1.8
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≤1.8
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≤1.6
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| 耐火度 ℃ |
≥1730
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≥1770
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≥1750
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≥1730
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≥1710
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≥1750
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≥1730
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≥1710
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≥1750
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| 顯氣孔率 % |
≤15
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≤14
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≤16
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≤16
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≤16
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≤19
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≤19
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≤19
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≤18
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| 常溫耐壓強度 Mpa |
≥49
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≥70
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≥60
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≥50 |
≥45 |
≥40 |
≥35 |
≥35 |
≥45 |
重燒線
變化率 % |
1500℃×2h |
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±0.2 |
±0.2 |
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| 1350℃×2h |
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| 荷重軟化溫T2 ℃ |
≥1480 |
≥1500 |
≥1480 |
≥1450 |
≥1400 |
≥1400 |
≥1370 |
≥1350 |
≥1400 |
| 用 途 |
各種工業窯爐及熱工設備。
All kinds of industry furnace and thermal equipment | | | | |
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