Shandong Professional Refractory Bricks for Ladle Lining
Shandong Professional Refractory Fire Clay Bricks Factory
Chemical and Physical Properties |
LQHAB70 |
LQHAB 60 |
LQHAB 50 |
LQHAB 80 |
|||||
Spec |
Typical |
Spec |
Typical |
Spec |
Typical |
Spec |
Typical |
||
Chemical |
Al2O3 |
70≤ |
73 |
60≤ |
63 |
50≤ |
52 |
80≤ |
83 |
Fe2O3 |
2.0≥ |
1.5 |
2.0≥ |
1.5 |
2.0≥ |
1.6 |
2.0≥ |
1.5 |
|
Refractoriness (SK) |
38≤ |
38 |
37≤ |
37 |
36≤ |
36 |
39≤ |
39 |
|
Bulk Density |
2.30≤ |
2.58 |
2.20≤ |
2.48 |
2.10≤ |
2.38 |
2.40≤ |
2.42 |
|
Apparent Porosity (%) |
23≥ |
20 |
23≥ |
20 |
23≥ |
20 |
23≥ |
20 |
|
Cold Crushing Strength |
400≤ |
550 |
400≤ |
500 |
300≤ |
450 |
400≤ |
550 |
|
at 1500°C × 2Hrs | |||||||||
Refractoriness under Load |
- |
1,580 |
- |
1,500 |
- |
1470 |
- |
1650 |
|

Jinan Linquan Industry and Trade Group Co., Ltd
Linquan Trade, Serve World.
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