|
brand of product
item
|
THP-1
|
THP-2
|
THP-3
|
chemical
Mgo+AL203
content
Cao |
≥85 |
Mgo+Cao≥88 |
>75 |
| >3 |
AL203>10 |
110C*12h
bending strength
(Mpa)1500C*3h |
>5 |
>5 |
>5 |
| >6 |
>8 |
>6 |
110C*12h
fire-resistance strength
(Mpa)1500C*3h |
>20 |
>24 |
>20 |
| >35 |
>40 |
>35 |
1500C*3h
rate of linear change |
0- -1.0 |
0- -1.0 |
+- 0.5% |
standard
construction-
capacity |
>2.65 |
>2.70 |
>2.65 |
| construction method |
semi-dry gunning |
semi-dry gunning |
semi-dry gunning |
| adhesion
rate |
>90 |
>95 |
>90 |
| characteristic |
good corrosion resistance |
excerllent corrosion resistance |
good corrosion resistance |
| usage |
converter lining,electric
furnace lining and ladle slag |
converter lining electric
furnance lining and Mgo-c slag of ladle |
ladle wall and slag of monolithic
ladle |
| maximum service temperature |
1800 |
1800 |
1800 |
| package
of product |
500Kg/bag
500Kg/bag |
| conservation |
THP-1, THP-3
one year under dry environment
THP-2 half a year under dry environment |
