8515
Polyester Filtration Fabric
Air Permeability 20 liters, Weight 420 g/m2 and Width 170 cm.
Technical Specifications
Permeability (DIN-53887:1986) [liters/dm²/min a 20mmwg (±20%)]
20
Characteristics
Composition
Polyester
Weave
Oxford
Weight (ISO-3801-1977) [g/m²]
420
Thickness (EN-ISO-5084-1997) [mm]
0,64
Warp Composition
Staple Fiber
Weft Composition
Staple Fiber
Warp Density [Threads/cm]
27
Weft Density [Threads/cm]
11
Vertical Strength 5cm (EN-ISO-13934-1:1999) [kg – N]
450 – 4500
Horitzontal Strength 5cm (EN-ISO-13934-1:1999) [kg – N]
180 – 1800
Particle Retention Capacity (TEXMAX-60255) [Ø=a ?m]
21,9
Finish
Heat Set