Foil with a glass fibre veil, in stable sizes, flexible at low temperatures and with big expansion possibilities.

CharacteristicsUnit1.50 mm1.80 mm
Roll lengthtm2015
Biggest tensile expansion%≥ 600≥ 600
Highest tensile strengthN/mm2≥ 9≥ 9
Resistance to mechanical hitsmm9001000
Joining at cold temperatures°C-40-40
Change of size at warm storage%≤ 0,1≤ 0,1
Diffusion coefficient μ120000120000
Air layer diffusion equivalentm180220
Combustibility classB2/EB2/E
Hail strike
On rigid surfacem/s> 25> 25
On flexible surfacem/s> 40> 40
Resistance to hits
At 23° Cmm≥ 700≥ 900
At -10° Cmm≥ 900≥ 1000
Resistance to static loadskg1515
Shear testRequirements are met
Ozone stabilityRequirements are met
Artificial agingRequirements are met
Thermal agingRequirements are met
Resistance to microorganismsRequirements are met
Characteristics after storage in waterRequirements are met
Root resistanceRequirements are met