Intermediate Bao yongJiu liningcastable, daulb, dryvibratingmaterial
Categories:
Refractory Material Is Used For The Steelmaking System
Email:fuhaoyejin2024@163.com
Index / Item/brand |
Permanent lining castables for intermediate packages | Intermediate Package Coating | Intermediate package dry material | |||||
YHZY-1 |
YHZY-2 |
YHZT-1 |
YHZT-2 |
YHZT-3 |
YHZG-1 |
YHZG-2 |
||
Chemical composition % |
Al2O3,% |
≥70 |
≥70 |
Mg0≥80 |
Mg0≥70 |
Mg0≥70 |
Mg0≥85 |
Mg0≥75 |
CaO |
≤2.0 |
≤2.5 |
|
≥10 |
Cr20,=3 |
! |
≥10 |
|
BD,g/cm3 |
≥2.5 |
≥2.5 |
≥2.0 |
≥2.0 |
≥2.0 |
≥2.0 |
≥2.0 |
|
flexural strength |
110℃x24h |
≥5 |
≥6 |
≥1.5 |
≥1.5 |
≥1.5 |
≥3.0 |
≥2.5 |
Mpa |
1350℃x5h |
≥10 |
≥10 |
≥5 |
≥5 |
≥5 |
≥5 |
≥5 |
compressive strength |
110℃x24h |
≥20 |
≥30 |
≥5 |
≥5 |
≥5 |
≥6 |
≥6 |
Mpa |
1350℃x5h |
≥60 |
≥60 |
≥10 |
≥10 |
≥10 |
≥11 |
≥11 |
Line change % |
1350℃x5h |
±0.5 |
±0.5 |
-2.5~ 1.0 |
-2.5~1.0 |
-2.5~1.0 |
-2~0 |
-3~0 |
Key words:
Intermediate Bao yongJiu liningcastable, daulb, dryvibratingmater
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