ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
Global Refractories and Solutions Supplier
Add to Cart
The appropriative refractory castable for tertiary air duct has the characteristics of high strength, good wear resistance, erosion resistance, erosion resistance and no cracking.
|
Items |
CH-FJZ65 |
CH-FJZ75 |
CH-FJZ80 |
|
|
AL2O3/% |
65 |
75 |
80 |
|
|
Bulk density (110℃×24h) g/cm3 |
2.6 |
2.7 |
2.8 |
|
|
Flexural strength/ MPa ≥ |
110℃×24h |
11 |
12 |
13 |
|
1400℃×3h |
11 |
12 |
13 |
|
|
Compressive strength/ MPa ≥ |
110℃×24h |
90 |
100 |
120 |
|
1400℃×3h |
90 |
100 |
120 |
|
|
Permanent Linear Change /%(1100℃×3h) |
0.5 |
0.5 |
0.5 |
|
|
Maximum Service temperature/℃ |
1450 |
1500 |
1600 |
|