Categories | Refractory Castable |
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Place of Origin: | Zhengzhou ,China |
Brand Name: | Rongsheng |
Certification: | ISO9001 |
Model Number: | RSNMJ-1/2/3 |
MOQ: | 25 TONS |
Price: | 200-1000USD |
Packaging Details: | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
Delivery Time: | 20-30DAYS |
Payment Terms: | TT; L/C |
Supply Ability: | 2000tons /month |
Wear Resistant Insulating Refractory Castable With High Temperature Volume Stability
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 |
Competitive Advantage:
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