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Parameters
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Comments
High Density Wear-resistant Refractory Castable With Excellent Erosion Resistance
Description:
Features: high density, high wear resistance, high hot strength, Excellent erosion resistance, good high temperature volume stability and scouring resistance ability.
Applications:
1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln
Physical and Chemical Indicators:
|
Items |
Index |
|||
|
RSNMJ-1 |
RSNMJ-2 |
RSNMJ-3 |
||
|
Al2O3 % ≥ |
60 |
70 |
80 |
|
|
Bulk Density g/m3 |
(110℃×24h)≥ |
2.50 |
2.65 |
2.80 |
|
Cold Crushing Strength MPa |
(110℃×24h)≥ |
65 |
75 |
85 |
|
(1000℃×3h )≥ |
80 |
90 |
120 |
|
|
Breaking Strength MPa ≥ |
(110℃×24h)≥ |
7 |
8 |
9 |
|
(1000℃×3h )≥ |
9 |
11 |
13 |
|
|
Linear Dimensional Change % |
(1000℃×3h) |
-0.3/+0.3 |
-0.3/+0.3 |
-0.3/+0.3 |
|
Thermal Shock Resistance, Times, |
(1000℃,water-cooling)times≥ |
26 |
28 |
30 |
|
Maximum Service Temperature ℃
|
1400 |
1450 |
1500 |
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Competitive Advantage:
- Competitive Price. Make the products competitive in your market.
- Abundant Experience. Prevent cracks and twist in bricks.
- Different Moulds. Save mould fees for you.
- Strict Quality Control. Meet clients’ quality requirement.
- Large stocks. Guarantee prompt delivery.
- Professional Packing. Avoid damage and secure the goods in transportation
