FILTRATION
Polyester Drum Filters
| Construction | Needle felt |
|---|---|
| Fiber Composition | 100% Polyester |
| Scrim Composition | 100% Polyester |
| Felt Area Weight | 550 g/m2(±5%) |
| Thickness | 1.7 mm |
| Density (g/cm3) | 0.29 |
| Mean Air Permeability | 25-40 L/dm2/[email protected] |
| Breaking Strength-MD (warp) | >1500 N / 5 cm |
| Breaking Strength-CMD (weft) | >1700 N / 5 cm |
| Breaking Elongation( @50N/5cm)-MD (warp) | <3% |
| Breaking Elongation( @50N/5cm)-CMD (weft) | <3% |
| Dry Shrinkage in 90 minutes 130 | <1% |
| Recommended Maximum Continuous | 302 °F |
| Recommended Maximum Surge | 266 °F |
| Finish | Heat set, singed, calendared, PTFE membrane |
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