sandwich panel fire proof rock wool
1)sandwich panel fire proof rock wool 2) Fire belt use rock wool 3)dimensional stability well 4)fireproof
sandwich panel fire proof rock wool:
| size (L*W)(mm) | 1200 * 600 |
| thickness (mm) | 30~ 150 |
| Density (kg/m3) | 150 ~ 180 |
sandwich panel fire proof rock wool
