Refractory castable / ramming / gunning mass
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Products
- Refractory castable / ramming / gunning mass
- Refractory Brick ／ block
- EAF MGO–Carbon Brick
- EAF TAP Hole Brick
- Tundish Impact Plate
- Tundish Pot
- Converter MGO–Carbon Brick
- Ferro-Nickel Rotary Kiln Refractory Products
- Ladle AL–MGO–Carbon Brick
- Ladle MGO–Cabbon Brick
- Hopper Precast Block
- Porous Plug & Refining Ventilation System
- Non Wetting Precast Brick
- Taphole Clay
- Blast furnace Ramming mix and Castables
refractory castable
| HIGH ALUMINA BASE | |||||||
| BRAND | HD-LJ50 | HD-LJ55 | HD-LJ60 | HD-LJ65 | HD-LJ70 | HD-GJ75 | |
| Al2O3(%) ≥ | 50 | 55 | 60 | 65 | 70 | 75 | |
| 体积密度 BD | 110℃× 24 h | 2.2 | 2.2 | 2.3 | 2.3 | 2.5 | 2.6 |
| （g/cm3）≥ | |||||||
| 抗折强度MOR | 110℃× 24 h | 6 | 7 | 7 | 8 | 8 | 9 |
| （MPa） ≥ | |||||||
| 1350℃× 3 h | 8 | 8 | 10 | 10 | 11* | 11* | |
| 抗压强度CCS | 110℃× 24 h | 25 | 30 | 35 | 40 | 45 | 50 |
| （MPa） ≥ | |||||||
| 1350℃× 3 h | 30 | 40 | 45 | 50 | 60* | 65* | |
| 线变化率PLC | 1350℃× 3 h | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5* | ±0.5* |
| (%) ≤ | |||||||
| 最高使用温度 REF（℃） | 1350 | 1400 | 1450 | 1500 | 1550 | 1600 | |
Castable 2:
|
|
刚玉质 CORUNDUM BASE |
莫来石质 MULLITE BASE |
||||||
|
牌号 BRAND |
HD-GJ80 |
HD-GJ90 |
HD-GJ95 |
HD-MJ55 |
HD-MJ60 |
HD-MJ65 |
HD-MJ70 |
|
|
Al2O3 (%) ≥ |
80 |
90 |
95 |
55 |
60 |
65 |
70 |
|
|
体积密度 BD （g/cm3）≥ |
110℃× 24 h |
2.7 |
2.8 |
3.0 |
2.2 |
2.3 |
2.4 |
2.5 |
|
抗折强度 MOR （MPa）≥ |
110℃× 24 h |
9 |
10 |
11 |
7 |
7 |
8 |
9 |
|
1350℃× 3 h |
12* |
12* |
12* |
9 |
10 |
10 |
12* |
|
|
抗压强度 CCS （MPa）≥ |
110℃× 24 h |
60 |
60 |
60 |
30 |
35 |
40 |
45 |
|
1350℃× 3 h |
70* |
75* |
80* |
40 |
50 |
50 |
60* |
|
|
线变化率 PLC (%) ≤ |
1350℃× 3 h |
±0.5* |
±0.5* |
±0.5* |
±0.5 |
±0.5 |
±0.5 |
±0.5* |
|
最高使用温度 REF （℃） |
1650 |
1700 |
1800 |
1450 |
1500 |
1550 |
1600 |
|
Castable 3:
|
牌号 ITEM |
HD-CH1 |
HD-CH2 |
HD-CH3 |
|
|
化学成分 CHEM （%）≥ |
Al2O3+Cr2 O3 |
90 |
— |
90 |
|
Al2O3+Zr O2 |
— |
93 |
— |
|
|
Al2O3+Cr2O3+Zr O2 |
- |
95 |
- |
|
|
体积密度 BD （g/cm3）≥ |
110℃× 24h |
3.2 |
3.3 |
3.0 |
|
抗折强度 MOR （MPa）≥ |
110℃× 24 h |
10 |
10 |
10 |
|
1500℃× 3 h |
12 |
12 |
12 |
|
|
耐压强度 CCS （MPa）≥ |
110℃× 24 h |
40 |
40 |
30 |
|
1500℃× 3 h |
100 |
100 |
80 |
|
|
线变化率 PLC （%）≤ |
110℃× 24 h |
±0.1 |
±0.1 |
±0.1 |
|
1500℃× 3 h |
+0.3～-0.5 |
+0.3～-0.5 |
+0.3～-0.5 |
|
Castable 4:
|
牌号 |
HD-DYZ1 |
HD-DYZ2 |
HD-DYZ3 |
HD-DYZ4 |
|
|
化学成分 chem |
Al2O3+MgO(%) ≥ |
80 |
90 |
---- |
---- |
|
Al2O3+ MgO +Cr2O3(%) ≥ |
---- |
---- |
85 |
90 |
|
|
体积密度 BD (g/cm3) ≥ |
110℃×24h |
2.8 |
2.8 |
2.9 |
3.0 |
|
抗折强度MOR (MPa) ≥ |
110℃×24h |
7 |
8 |
7 |
8 |
|
1500℃× 3 h |
10 |
10 |
10 |
12 |
|
|
耐压强度CCS (MPa) ≥ |
110℃×24h |
40 |
45 |
40 |
54 |
|
1500℃× 3 h |
50 |
60 |
60 |
70 |
|
Castable 5:
|
RAMMING MASS |
CASTABLE |
SELF FLOW CASTABLE |
||||||
|
化学成份 CHEM （%）≥ |
Al2O3 |
50 |
65 |
60 |
70 |
80 |
55 |
65 |
|
SiC+C |
10 |
10 |
10 |
8 |
15 |
25 |
17 |
|
|
体 积 密 度BD （g/cm3） ≥ |
110℃ ×24 h |
2.2 |
2.4 |
2.5 |
2.6 |
2.8 |
2.5 |
2.6 |
|
抗压强度 CCS （MPa）≥ |
110℃ ×24 h |
10 |
10 |
15 |
15 |
15 |
25 |
25 |
|
1450℃ ×3 h |
13 |
15 |
35 |
35 |
50 |
35 |
35 |
|
Castable 6:
|
牌 号 ITEM |
CLAY BASE |
HIGH ALUMINA BASE |
|||
|
HD-12N |
HD-13N |
HD-12NL |
HD-13NL |
||
|
Al2O3 (%) ≥ |
40 |
48 |
40 |
48 |
|
|
体积密度 BD(g/cm3)≥ |
110℃ ×24h |
2.1 |
2.2 |
2.1 |
2.2 |
|
抗折强度 MOR (MPa) ≥ |
110℃ ×24 h |
5 |
5 |
7 |
8 |
|
1000℃ ×3 h |
2.5 |
2.5 |
7 |
8 |
|
|
耐压强度 CCS (MPa) ≥ |
110℃ ×24 h |
40 |
40 |
60 |
70 |
|
1000℃ ×3 h |
20 |
20 |
70 |
80 |
|
|
线变化率 PLC (%) ≤ |
1000℃ ×3 h |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
|
最高使用温度 REF （℃） |
1200 |
1300 |
1200 |
1300 |
|
High alumina Refractory gunning mass:
|
|
HIGH ALUMINA BASE |
|||||
|
Al2O3 (%) ≥ |
50 |
55 |
60 |
65 |
70 |
75 |
|
最高使用温度 REF （℃） |
1350 |
1400 |
1450 |
1500 |
1550 |
1600 |
High alumina Refractory ramming mass:
|
|
HIGH ALUMINA BASE |
|||
|
Al2O3 (%) ≥ |
85 |
90 |
85 |
|
|
Mgo (%) ≥ |
12 |
- |
- |
|
|
Cr2o3(%) ≥ |
- |
8 |
6 |
|
|
Zro2 (%) ≥ |
- |
|
6 |
|
|
最高使用温度 REF （℃） |
1850 |
1850 |
1850 |
|
|
BD |
3.0 |
3.1 |
3.15 |
|
Mgo base Refractory gunning mass:
|
ITEM |
DB-1 |
DB-2 |
DB-3 |
DB-4 |
|
MgO ≥ |
38 |
45 |
55 |
70 |
|
CaO ≥ |
10 |
8 |
8 |
5 |
|
C ≥ |
5 |
6 |
5 |
5 |
|
BD（g/cm3）100℃ |
2.4 |
2.2 |
2.5 |
2.55 |
|
CCS（MPa）≥ |
30 |
25 |
35 |
30 |
Mgo base Refractory gunning/ramming mass:
|
ITEM |
HD- MFC-1 |
HD- MFC-2 |
HD- MFC-3 |
|
|
MgO （%） ≥ |
70 |
68 |
65 |
|
|
CAO（%） ≥ |
24 |
18 |
15 |
|
|
AP |
12 |
12 |
13 |
|
|
MOR（MPa） ≥ |
200℃×3h |
/ |
/ |
/ |
|
1550℃×24 |
8 |
7 |
7 |
|
|
BD（g/cm3）≥ |
1600℃×3h |
3.2 |
3.15 |
3.1 |
Mgo base Refractory gunning/ramming mass:
|
ITEM |
HD-BPB85 |
HD-BPB70 |
HD-BPB60 |
HD-BPB50 |
|
|
MgO （%）≥ |
85 |
70 |
60 |
50 |
|
|
MOR（MPa）≥ |
200℃×3h |
3 |
3 |
2.5 |
2 |
|
1550℃×24 |
3 |
3 |
3 |
3 |
|
|
BD（g/cm3）≥ |
200℃×3h |
2.2～2.5 |
2.2～2.4 |
2.0～2.3 |
2.0～2.1 |
Mgo base Refractory gunning/ramming mass:
|
ITEM |
HD-W-1 |
HD-W-2 |
HD-W-3 |
|
|
MgO（%） ≥ |
70 |
65 |
55 |
|
|
CAO（%） ≥ |
24 |
8-10 |
5-8 |
|
|
AP |
12 |
12 |
13 |
|
|
MOR（MPa） ≥ |
200℃×3h |
/ |
/ |
/ |
|
1550℃×24 |
8 |
7 |
7 |
|
|
BD（g/cm3）≥ |
1600℃×3h |
3.2 |
3.15 |
3.1 |
Mgo base Refractory gunning/ramming mass:
|
ITEM |
HD-RX1 |
HD-RX2 |
HD-RX3 |
HD-RX4 |
|
|
BINDER TYPE |
PITCH |
PITCH |
RESIN |
RESIN |
|
|
MgO（%） ≥ |
65 |
70 |
75 |
80 |
|
|
C（%） ≥ |
10 |
12 |
8 |
5 |
|
|
BD（g/cm3）≥ |
1500℃×3h |
2.2 |
2.2 |
2.1 |
2.1 |
|
CCS（MPa） ≥ |
1500℃×24 |
5 |
6 |
5 |
6 |
|
REF（℃） |
1750 |
1750 |
1750 |
1750 |
|
Mgo base Refractory gunning/ramming mass:
|
ITEM |
HD-BPB85 |
HD-BPB70 |
HD-BPB60 |
|
|
MgO （%）≥ |
85 |
70 |
68 |
|
|
?MOR（MPa）≥ |
200℃×3h |
3 |
3 |
2.5 |
|
1550℃×24 |
3 |
3 |
3 |
|
|
?BD（g/cm3）≥ |
200℃×3h |
2.2～2.5 |
2.2～2.4 |
2.0～2.3 |
Mgo base Refractory gunning/ramming mass:
|
ITEM |
HD-JZ80 |
HD-JZ70 |
HD-JZ60 |
HD-JZ50 |
|
|
MgO （%） ≥ |
80 |
70 |
60 |
50 |
|
|
MOR（MPa） ≥ |
200℃×3h |
3 |
3 |
2.5 |
2 |
|
1550℃×24 |
3 |
3 |
3 |
3 |
|
|
BD（g/cm3）≥ |
200℃×3h |
2.2～2.5 |
2.2～2.4 |
2.0～2.3 |
2.0～2.2 |
