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| Items | Clay | High aluminum | |||
| Brand | NQ-2 | NQ-1 | LGQ-2 | LGQ-1 | |
| Chemical composition,% | Al2O3,≥ | 38 | 45 | 48 | 60 |
| Fe2O3,≤ | / | / | / | / | |
| Refractoriness≥ | 1650 | 1690 | 1710 | 1750 | |
| Bonding time ,min | 12 | 12 | 12 | 12 | |
| Modulus of rupture, MPa | 110×24h | 0.4 | 0.4 | 0.5 | 0.8 |
| ×h | 1200×3 0.6 | 1250×3 1.0 | 1350×3 2.0 | 1400×3 2.5 | |
| Particle,% | 0.5mm,≤ | 1 | 1 | 1 | 1 |
| 0.088mm.≥ | 50 | 50 | 50 | 50 | |
| Thermal conductivity (350±25)W/m.k | 0.34 | 0.34 | 0.45 | 0.50 | |
| Using temperature, | 1300 | 1350 | 1400 | 1450 | |
| Company: | Zibo Yonganda Industrial and Trading Co., Ltd. |
| Address: | Lingzi Industrial Park, Zichuan District |
| Region: | Zibo, Shandong, China |
| Contact Person: | Ms. yan zhang |
| Telephone: | 86-533-5580808 |