Hartie de filtru calitativa coli 50*50 cm, 72 g/mp, 50 coli/kg
HARTIE DE FILTRU CALITATIVA COLI 500X500 MM PACHET 50 BUCATI, Grammage (UNE-EN-ISO 536) 73 ± 2 g/m2
Thickness (UNE-EN 20534) 0,170 ± 0,01 mm
Density (UNE-EN-20534) 0,429 g/cm3
Filtration speed (INTERN REGULATION) 36 – 54 s/180 cm3
Air resistance Gurley’s Method (UNE-57065) 1,2 s.
Air resistance – speed 10 m/min (BS-6410.84) Max. 1925 - Min. 1482 Pa.
Air permeabi...
Hartie de filtru calitativa coli 50*50 cm, 72 g/mp, 50 coli/kg
HARTIE DE FILTRU CALITATIVA COLI 500X500 MM PACHET 50 BUCATI, Grammage (UNE-EN-ISO 536) 73 ± 2 g/m2
Thickness (UNE-EN 20534) 0,170 ± 0,01 mm
Density (UNE-EN-20534) 0,429 g/cm3
Filtration speed (INTERN REGULATION) 36 – 54 s/180 cm3
Air resistance Gurley’s Method (UNE-57065) 1,2 s.
Air resistance – speed 10 m/min (BS-6410.84) Max. 1925 - Min. 1482 Pa.
Air permeability (INTERN REGULATION) Max. 67 – Min. 51 l/min.
Traction resistance (UNE-57028) (ISO-1924/1) SL≥ 1,96 - ST≥ 1,63 kN/m.
Ellongation (UNE-57028) (ISO-1924/1) SL 2 – ST 2,7 %
Wet traction resistance (UNE-57030) (ISO-3781) SL≥ 0,290 - ST≥ 0,260 kN/m
Wet/dry retention (UNE-57030) (ISO-3781) 14,7 %
Capillarity wàter Metod Klemm (UNE-57044) SL≥ 75 - ST≥ 70 mm.
Dimensions 50 x 50 cm.
Format Sheet