ZIB 45

Art.No. 53545

Product

SBS-modified bitumen membrane with polyester reinforcement

Top side / Bottom side

Top side

PP nonwoven fabric green with 10cm selvedge (foil)

Bottom side

Sand

Intended use

  • Underlays for discontinuous roofing
  • Suitable for under-roof construction with increased requirements

Application

Mechanically fastened in the selvedge area

Side laps min. 8 cm, end laps min. 10 cm homogenous adhered overlap by torch-on method

Standard

EN 13859-1

Packaging

20 rolls of 7.5 m x 1m = 150 m² per pallet

Characteristics Testing method Unit Result
Length EN 1848-1 m 7,5
Width EN 1848-1 m 1,00
Straightness EN 1848-1 mm/10m < 20
Mass per unit area EN 1849-1 kg/m2 NPD
Thickness EN 1849-1 mm 4,0
Reaction to fire test EN 13501-1 Klasse E
Tensile force long./trans. EN 12311-1 N/50mm 1000/800 (±200/±100)
Elongation at single-end breaking force EN 12311-1 % 50/50 (±10/±10)
Resistance to tearing (nail shank) long./trans. EN 12310-1 N 220/220 (±50/±50)
Dimensional stability EN 1107-1 % ≤ |0,6|
Flexibility at low temperatures EN 1109 °C -20
Water vapour transmission EN 1931 m 330 (±100)
Resistance to water penetration EN 13859-1 Klasse W1
Resitsance to air permeability EN 13859-1 - NPD
Artificial aging - resistance to water penetration EN 13859-1 Klasse W1
Artificial aging - tensile strength EN 13859-1 N/50mm 1100/800 (±300/±200)

NPD = No performance determined