 
         
        | Main components | Polypropylene (PP) raw material | 
| Temperature resistance | ≤100℃ | 
| Temp.short peaks | 120℃ | 
| Moisture resistance | ≤100% | 
| Model | Filtration Class | EFF. | Weight | I.N.P (Pa) | elongation at break (% MD) | elongation at break (% CD) | 
| RT-MB06 | F6 | 65 | 12±1 | 8±2 | ≥15 | ≥20 | 
| RT-MB07 | F7 | 80 | 18±1 | 14±2 | ≥15 | ≥20 | 
| RT-MB08 | F8 | 90 | 25±1 | 20±2 | ≥15 | ≥20 | 
| RT-MB09 | F9 | 95 | 30±1 | 26±2 | ≥15 | ≥20 | 
| Note: other specifications can be customized. | ||||||