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聯系電話:0513-88893268

聯系我們 contact

地址:江蘇省南通市海安縣城黃海西路18號
固話:0513-88893268
手機:13901478885
郵箱:nthx008@163.com

上海建材行業用不定形耐火材料 / Welcome南通華夏耐火保溫材料有限公司 >> 相關產品 >> 上海建材行業用不定形耐火材料 >> 焦爐用堇青石爐門襯磚、上升管橋管襯磚

焦爐用堇青石爐門襯磚、上升管橋管襯磚

 

焦爐用堇青石爐門襯磚、上升管橋管襯磚
以高純合成莫來石、堇青石為基質材料,添加空心微珠或聚輕粒子生產的輕質隔熱磚,具有導熱系數低、耐壓強度高、熱穩定性好的特點,可減輕機電設備負荷,降低機械磨損,延長焦爐爐門使用壽命,提高焦碳質量,改善操作環境,專用于焦爐爐門及上升管道的保溫。

性能
牌號
JL0.8
JL1.0
JL1.2
JL1.5
JL1.7
體積密度g/cm3
0.8
1.0
1.2
1.5
1.7
常溫耐壓強度Mpa
7
12
13
16
18
重燒線變化℃×hr%
1200×3+1.0
1250×3+1.0
1300×3+1.0
1350×3+1.0
1400×3h+1.0
AL203%
46
48
50
53
55
Fe203%
1.5
1.2
0.8
0.8
0.8
導熱系數350+20w/mk
0.25
0.32
0.35
0.4
0.45
Zui高使用溫度℃
1200
1250
1300
1350
1400
熱震穩定性1100℃空冷(次)
22
25
30
35
35

 


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