Coatings and dry materials for tundish working linings
|
Item |
ZY-T1 |
ZY-T2 |
ZY-Z1 |
ZY-Z2 |
|
|
Chemical anaiysis(%)≥ |
MgO |
80 |
70 |
85 |
80 |
|
CaO |
- |
8 |
- |
8 |
|
|
BD（g/cm3） |
110℃×24h |
2.0～2.1 |
2.0～2.2 |
2.2～2.3 |
2.2 |
|
1500℃×3h |
1.9～2.0 |
1.9～2.1 |
2.1～2.2 |
2.0 ～2.1 |
|
|
CCS（MPa）≥ |
110℃×24h |
12 |
10 |
10 |
10 |
|
1500℃×3h |
20 |
15 |
20 |
15 |
|
|
Heating permanent PLC line changes（%） |
1500℃×3h |
-2.5～0 |
-3.0～0 |
-2.5～0 |
-3.0～0 |
|
Product form |
Coatings |
Dry vibration mixes |
|||
Yanshi Zhongyue Refractories Co., Ltd.
Tel：0379-67408159
Fax：0379-69660111
Email：yszy01@126.com 13937977932@126.com
Add：Fudian Town, Yanshi City, Henan Province
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