| Brand Name: | NEM |
|---|---|
| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) |
| Material: | Castable |
| Shape: | Powder |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
At present, low cement castable is widely applied to furnaces in all industries, used at various parts of furnace, such as furnace bottom,wall,roof,door and nozzle etc. Because of its low cement feature,,good liquidity,excellent medium temperature capacity, high strength, small linear change rate,easily construction and so on, the castable also apply to the kiln of various industries.
Physicochemical index
|
|
Chemical composition (%) |
Volume density (g/cm3) |
Flexing stength ( MPa) |
Linear change rate (%) |
||
|
Al2O3 |
110℃×24h |
1350℃×3h |
110℃×24h |
1350℃×3h |
1350℃×3h |
|
|
GY-NDSN |
≥40-50 |
≥2.2 |
≥2.1 |
≥5-7/35-55 |
≥6-8/50-60 |
±0.5 |
|
GY-LDSN |
≥55-80 |
≥2.4-3.0 |
≥2.35-2.7 |
≥6-8/35-80 |
≥8-9/50-100 |
0-0.5 |