- highly adhesive to all construction surfaces
- ageing resistance
- weathering resistance
- long life
- ecologically clean, no life harmful components.
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Alenor OV TM is self-adhesive steam-insulating tape made of aluminum foil reinforced with durable synthetic thread.
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Steam-throughput tape ALENOR® EXTERNAL (MFPA)
ALENOR® EXTERNAL – watertight, vapour-permeable external window tape based on non-woven membrane with two acrylic adhesive strips (connection to translucent structures) and one butyl adhesive strip (connection to wall opening). The tape was successfully tested at MFPA Leipzig GmbH. Test Report PB 4.1/18-315-2 (March, 4th, 2019).
Usage:
ALENOR® EXTERNAL is ready to use and does not require special tools. Tape designed to secure construction joints from weathering and providing mistering protection for construction foam by extraction moisture outside.
Advantages
| Name | Value |
| Adhesive | acrylic / butyl |
| Water vapour diffusion equivalent air layer thickness 50±3% r.h. at 23±0.5°С, Sd (m) | 0,81 |
| Water vapour diffusion equivalent air layer thickness 50±3% r.h. at 23±0.5 °С after ageing, Sd (m) | 0,92 |
| Water tightness at 600 Pa, 24°C/55% r.h. | water tight |
| UV resistance (direct sunlight), months | 6 |
| Operating temperature, ºС | - 40 … + 90 |
| Recommended installation temperature, ºС | + 5 … + 40 |
| Lifetime (not less then), years | 20 |
Window tapes ALENOR INTERNAL and ALENOR EXTERNAL test results.
| Name | Width, mm | Roll length, m |
| ALENOR EXTERNAL 75 | 75 | 25 |
| 12.5 | ||
| 5 | ||
| ALENOR EXTERNAL 100 | 100 | 25 |
| 12.5 | ||
| 5 | ||
| ALENOR EXTERNAL 150 | 150 | 25 |
| 12.5 | ||
| 5 |
