General alkali resistant bricks
Key words:
General alkali resistant bricks
Classification:
Product Introduction
|
Brands |
KBL－70 |
|
Al2O3 % |
25 ∽30 |
|
SiO2 % |
60 ∽70 |
|
Fe2O3 % ≤ |
2.0 |
|
stomatal percentage AP (%) ≤ |
25 |
|
Normal temperature compressive strength CCS Mpa ≥ |
20 |
|
Rate of change of the refiring line PLC （1350℃×2h) % |
+0 .1 ∽-0.5 |
|
Thermal shock stability（1100℃ water cooling）vice- TSR ≥ |
10 |
|
alkali resistance （1100℃×24h） |
eligible (voter etc) |
|
Brands |
|
|
|||
|
NJ-H |
NJ-G |
GE |
GF |
GL |
|
|
Al2O3 % |
20~30 |
25~30 |
- |
- |
- |
|
Fe2O3 % ≤ |
2 .0 |
2 .0 |
- |
- |
- |
|
SiO2 % ≤ |
65~70 |
- |
- |
- |
|
|
Refractoriness ℃ ≥ |
1650 |
- |
- |
- |
|
|
BD （g/cm3） ≥ |
2 .25 |
1 .65 |
1 .55 |
1 .55 |
1 .65 |
|
AP (%) ≤ |
20 |
32 |
- |
- |
- |
|
CCS Mpa ≥ |
60 |
18 |
30 |
30 |
30 |
|
0 .2MPa RUL ℃ ≥ |
1300 |
1250 |
- |
- |
- |
|
PLC % ≤ |
- |
- |
1200℃×3h 1.5 |
1300℃×3h 1.5 |
1400℃×3h 1.5 |
|
110℃Baking flexural strength MOR Mpa ≥ |
- |
- |
3 .0 |
3 .0 |
3 .5 |
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Contact Information
Contact:+86-19171489999
Address: Yangzhai Town Metallurgical Industrial Park, Guangshui City, Hubei Province
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