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[China]
Trade Verify
Address: 10th & 11th Floors, No.6 Building, Central China Electronic Commerce Port, Daxue Road, Erqi District, ZhengZhou City, Henan Province, China
Contact name:Pika
Zhengzhou Rongsheng Refractory Co., Ltd. |
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Verified Suppliers
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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:
