721-M
Polypropylene Filtration Fabric
Air Permeability 450 liters, Weight 245 g/m2 and Width 140, 165 y 230 cm.
Technical Specifications
Permeability (DIN-53887:1986) [liters/dm²/min a 20mmwg (±20%)]
450
Characteristics
Composition
Polypropylene
Weave
Satin
Weight (ISO-3801-1977) [g/m²]
245
Thickness (EN-ISO-5084-1997) [mm]
0,42
Warp Composition
Monofilament
Weft Composition
Monofilament
Warp Density [Threads/cm]
45
Weft Density [Threads/cm]
28
Vertical Strength 5cm (EN-ISO-13934-1:1999) [kg – N]
300 – 3000
Horitzontal Strength 5cm (EN-ISO-13934-1:1999) [kg – N]
200 – 2000
Particle Retention Capacity (TEXMAX-60255) [Ø=a ?m]
75
Finish
Heat Set and Calendered