7580
Polypropylene Filtration Fabric
Air Permeability 27 liters, Weight 400 g/m2 and Width 160 cm.
Technical Specifications
Permeability (DIN-53887:1986) [liters/dm²/min a 20mmwg (±20%)]
27
Characteristics
Composition
Polypropylene
Weave
Twill
Weight (ISO-3801-1977) [g/m²]
400
Thickness (EN-ISO-5084-1997) [mm]
0,82
Warp Composition
Staple Fiber
Weft Composition
Staple Fiber
Warp Density [Threads/cm]
22
Weft Density [Threads/cm]
14
Vertical Strength 5cm (EN-ISO-13934-1:1999) [kg – N]
290 – 2900
Horitzontal Strength 5cm (EN-ISO-13934-1:1999) [kg – N]
230 – 2300
Particle Retention Capacity (TEXMAX-60255) [Ø=a ?m]
23
Finish
Heat Set