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|
 产品详细介绍 |
|
项 目 \ 牌 号 |
Fire clay粘 土 质 |
High Alumina高 铝 质 |
红柱石质Andalusite |
|
KN-40 |
XN-40 |
ZN-40 |
JZN-40 |
JZN-36 |
JZL-48 |
JZL-55 |
JZL-65 |
S60 |
T55 |
SK38 |
JZH-57 |
| Al2O3 % |
≥40
|
≥40
|
≥40
|
≥40
|
≥36
|
≥48
|
≥55
|
≥65
|
≥62
|
≥55
|
≥72
|
≥57
|
| Fe2O3 % |
|
|
|
|
|
|
|
|
|
|
≤1.5
|
≤2.0
|
| 显气孔率 % |
≤22
|
15-25
|
≤23 |
17～25
|
17～25
|
≤25
|
≤26
|
≤26
|
≤24
|
≤24
|
≤25
|
≤25
|
| 体积密度 g/cm3 |
|
|
|
|
|
≥2.15 |
≥2.20 |
≥2.30 |
≥2.25 |
≥2.20 |
≥2.35
|
≥2.30 |
| 耐火度 ℃ |
≥1710
|
≥1710 |
≥1710 |
≥1720 |
≥1700 |
≥1750 |
≥1770 |
≥1790 |
|
|
SK≥38 |
≥1790 |
| 重烧线变化率 % |
|
1350 ℃×2h
0～ -0.3 |
|
|
1350 ℃×2h
+0.1～-0.3 |
1450 ℃×2h
0.1～-0.4
|
1450 ℃×2h
±0.3
|
1500 ℃×2h
±0.3
|
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