| Model: | - |
|---|---|
| Brand: | Norman |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | low cement , castable , refractory |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:20 May, 2016 |
This series of refractory castable, a special type of castable developed for steel rolling heating furnace, is characterized by convenient construction, high strength, high volume stability and other advantages. Presently the product has been successfully applied to over 500 furnaces of more than 100 units such as Chengde Iron & Steel, Kunming Iron & Steel Holding Co., Ltd., Rizhao Steel Holding Group Co., Ltd., Hanzhong Iron & Steel, Jiugang, and Jiaolong Group.
Main Physicochemical Index for Low cement refractory castable
|
Item |
DSJ55 |
DSJ60 |
DSJ65 |
|
|
Al2O3(%) :≥ |
55 |
60 |
65 |
|
|
Volume density (g/cm3) :≥ |
110℃×16h |
2.25 |
2.3 |
2.4 |
|
Compression strength (MPa):≥ |
110℃×16h |
30 |
30 |
30 |
|
1350℃×3h |
-- |
-- |
-- |
|
|
1350℃×3h |
45 |
45 |
50 |
|
|
Rupture strength (MPa) :≥ |
110℃×16h |
5 |
5 |
7 |
|
1350℃×3h |
-- |
-- |
-- |
|
|
1350℃×3h |
6 |
6 |
10 |
|
|
Linear change rate (%) |
1350℃×3h |
-0.5~+0.5 |
-- |
-- |
|
1350℃×3h |
-- |
-0.5~+0.5 |
-0.5~+0.5 |
|
|
Long-term use temperature （℃） |
1350 |
1350 |
1350 |
|
|
Used part |
Low-temp.furnace top and furnace wall |
All parts of furnace |
||
company web:www.jznem.cn
email:jznem-sunny@hotmail.com
