AUSTROPLAN FVK
This foil reinforced with a net frame layer with high shear strength. A very durable foil resistant to mechanical loads.
Characteristics | Unit | 1.20 mm | 1.50 mm | 1.80 mm | 2.00 mm |
Roll length | m | 25 | 20 | 15 | 15 |
Weight | kg/m2 | 1.40 | 1.78 | 2.08 | 2.34 |
Highest tensile strength | N/50 mm | ≥ 1000 | ≥ 1100 | ≥ 1100 | ≥ 1100 |
Biggest tensile expansion | % | ≥ 14 | ≥ 15 | ≥ 15 | ≥ 15 |
Resistance to mechanical hits | mm | 700 | 900 | 1100 | 1200 |
Joining at cold temperatures | °C | -40 | -40 | -40 | -40 |
Change of size at warm storage | % | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 |
Diffusion coefficient μ | 120000 | 120000 | 120000 | 120000 | |
Air layer diffusion equivalent | m | 140 | 180 | 220 | 240 |
Combustibility class | B2/E | B2/E | B2/E | B2/E | |
Hail strike | |||||
On rigid surface | m/s | > 20 | > 25 | > 30 | > 30 |
On flexible surface | m/s | > 30 | > 40 | > 40 | > 40 |
Resistance to hits | |||||
At 23° C | mm | ≥ 700 | ≥ 900 | ≥ 1000 | ≥ 1000 |
At -10° C | mm | ≥ 900 | ≥ 1000 | ≥ 1200 | ≥ 1200 |
Resistance to static loads | kg | 20 | 20 | 20 | 20 |
Shear test | Requirements are met | ||||
Ozone stability | Requirements are met | ||||
Artificial aging | Requirements are met | ||||
Thermal aging | Requirements are met | ||||
Resistance to microorganisms | Requirements are met | ||||
Characteristics after storage in water | Requirements are met | ||||
Root resistance | Requirements are met |