D-Grid Double layer ceiling system
Technical Parameter
The bottom of D-Grid has grooves, which can be used to hang FFU keel structures such as 2500CDFF. The system can be used with rock wool board as airtight layer ceiling to achieve good insulation effect. It is suitable for clean rooms from Class 100 to Class 100K.
The corresponding parameters of the airtight layer keel D-Grid (optional) are as follows
| Keel size | Recommended load | Keel spacing | Matching top plate size |
| H85mm | ＜350kg/㎡ | 1200mm | T50mm,1175*2400mm |
| H130mm | ＜520kg/㎡ | 1200mm | T100mm,1175*2400mm |
The corresponding parameters of the airtight layer ceiling board (optional) are as follows
| Matching top plate thickness | 50mm 100mm |
| External surface material | 0.5mm color coated steel plate 0.6mm color coated steel plate |
| Surface coating | Polyester PE |
| Glue | Polyurethane glue |
| Core material | 100kg/m³/120kg/m³ rock wool Single-sided/double-sided glass magnesium |
| Certification | Fire protection grade A1, fire resistance time limit 1-2 hours |
| Features | Airtight ceiling |