Lightweight plastic refractories
Physical and chemical indexes of light plastic
Classification:
Product Introduction
Physical and chemical indexes of light plastic
| Item | JH-LWK0.8 | JH-LWK1.0 | JH-LWK1.2 | |
| Al₂O₃ (%) | ≥ 25 | ≥ 25 | ≥ 30 | |
| Bulk Density (g/cm³) | 110 ℃× 16h | ≤ 0.8 | ≤ 1.0 | ≤ 1.2 |
| Cold compressive strength (MPa) | 110 ℃× 16h | ≥1 | ≥ 2 | ≥3 |
| 1000 ℃× 3h | ≥1 | ≥ 2 | ≥3 | |
| Permanent linear change ( % ) | 1000 ℃× 3h | 0~-1.2 | 0~-1.0 | 0~-1.0 |
| Thermal conductivity 700 ℃ (W/(m.k)) | ≤ 0.28 | ≤ 0.35 | ≤ 0.38 | |
| Use temperature (℃) | 800 | 1000 | 1100 | |
Key words:
Lightweight plastic
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