GB/T 3994
GB/T 3994 (Insulating fireclay refractory bricks)· GB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| NG115-0.4 | Alumina based | chevron_right |
| NG115-0.5 | Alumina based | chevron_right |
| NG120-0.6 | Alumina based | chevron_right |
| NG125-0.8 | Alumina based | chevron_right |
| NG130-1.0 | Alumina based | chevron_right |
| NG135-1.1 | Alumina based | chevron_right |
| NG135-1.2 | Alumina based | chevron_right |
| NG135-1.3 | Alumina based | chevron_right |
| NG140-1.5 | Alumina based | chevron_right |