OFFICE ADD：2-19-B, 29 Wuhui Road, Zhongshan District, Dalian
EMAIL：wy@dlfpgj.com
TEL：+86-411-39661115 / 0086-15040444115
FAX：+86-411-39661115
CODE：116001
Factory address: pailou town, Haicheng City, Liaoning Province
EMAIL： 420535229@qq.com
TEL：+ 86-412-3772025 / 0086-13478039006
FAX：+ 86-412-3772025
POST CODE: 114200
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PRODUCTS CENTER
TUNDISH COATING & DRY VIBRATABLES
TUNDISH COATING
It is made from high quality magnesia, mixed with variety of binding agents in reasonable particle size composition. The product is easy to be applied in construction. It does not collapse, or crack. It has high corrosion resistance and has long service life. It is easy to dissolve and not sticky after use. Magnesia-calcia coating material has the function of purifying liquid steel.
DRY VIBRATABLES FOR TUNDISH
Made from sintered or fused magnesia, bonded with C-bace organic or inorganic agent. It can be used after low-temperature heating, easy to operate and has long service life. The inorganic bonded product is non-pollution refractory.
|
BRAND |
COATING |
D.V |
||||
|
YZTM-1 |
YZTM-2 |
YZTM-3 |
YZTM-4 |
YZGZ-1 |
||
|
MgO,% ≥ |
83 |
87 |
78 |
75 |
85 |
|
|
CaO,% ≥ |
- |
- |
10 |
20 |
- |
|
|
SiO2,% ≥ |
5.0 |
5.0 |
- |
- |
5.0 |
|
|
BULK DENSITY（g/cm3）≤ |
1.8 |
2.0 |
1.8 |
1.8 |
2.0 |
|
|
MPa ≥C.C.S |
110℃x24h |
3.0 |
3.0 |
2.0 |
2.0 |
3.0 |
|
1500℃x3h |
7.0 |
7.0 |
6.0 |
6.0 |
7.0 |
|
|
MPa ≥C.B.S |
110℃x24h |
1.5 |
1.5 |
1.5 |
1.5 |
1.0 |
|
1500℃x3h |
2.0 |
2.0 |
3.0 |
3.0 |
2.0 |
|
|
LINEAR CHANGE AFTER HEATING（%） 1500℃x3h |
-1.5-0 |
-1.0-0 |
-1.5-0 |
-2.0-0 |
1.5-0 |
|
|
WATER REQUIRED（%） ≥ |
18-20 |
18-20 |
18-20 |
18-20 |
- |
|