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Flame Retardant Polyester Fiber Pet
F5
Medium Filter
Filter Media
500G/M2
≥1μm
Sr2(DIN5510-2)
130ºC
98%(Ashrae52.1-1992)
RT
PE Bag or Customized
1/2m*20m or customized
Guangzhou, China
5911900090
Product Description


- 100% capture rate of dust particles larger than 10μm by glue treatment;
- Step by step encryption of filter fibers and stratified filtration;
- High dust holding capacity and long service life;
- Stable structure, uniform air permeability, enabling uniform diffusion of airflow;
- Low initial resistance, strong elasticity and wrinkle resistance;
- Fire resistance treatment, flame retardant level up to S2 level;
- Silicone free.
It is mainly used for spray system and paint booth with strict fire protection requirements.
Main components | Flame retardant polyester fiber(PET) | Flammable level | S2(DIN5510-2) |
Filtration class | F5,F6(EN779) | Drop grade | ST2(DIN5510-2) |
Filter object | ≥1μmCoarse dust and foreign matter | Smoke level | SR2(DIN5510-2) |
Average weighting efficiency | 98%(ASHRAE52.1-1992) | Temperature resistance | ≤100ºC |
Smoke density | ≤200(TB/3237) | Temp Short peak | 120ºC |
Oxygen index | ≥32(TB/3237) | Humidity resistance (relative humidity) | ≤100% |
Model | Filtration class | Average capture rate | Thickness (mm) | Weight | Dust holding capacity | Rated air velocity (m/s) | I.N.P (Pa) | F.N.P (Pa) | Viscosity |
RT-NF600G | M6 | 99% | 22±2 | 600 | 600 | 0.25 | 45 | 450 | Full glue |
RT-NF500G | M5 | 98% | 22±2 | 500 | 500 | 0.25 | 40 | 400 | Full glue |
RT-NF450G | M5 | 97% | 22±2 | 450 | 450 | 0.25 | 35 | 400 | Surface glue |
RT-NF420G | M5 | 95% | 22±2 | 420 | 420 | 0.25 | 30 | 400 | Surface glue |
Note: other specifications can be customized according to requirements. |





