Butyl rubber tape is used when laying the Hofafest UD boards on roofs with inclination below 20 ̊. It assures an airproof covering of joint areas. In addition, it can be applied on the interface of the board and roof openings (chimney, skylight, ventilation pipes, etc.) as well as on crevices in places of roof's range and valley, or where there is a change in roof's inclination.
| Width of tape | 75 mm/150 mm |
| Length on coil | 25 m |
| Tape composition | Polyester/Aluminium/Polyester |
| Tape thickness | 0,04 mm |
| Total thickness, including glue (DIN EN 1942) | 0,80 mm without protective layer |
| Tear force (DIN EN 14410) | 120 N / 25 min. 10 % |
| Overload at tear (DIN EN 14410) | approx 45 % |
| Glue type | Butyl rubber |
| Adhesion to surface (joint) | Very good |
| Temperature range | -30 ̊C to +80 ̊C |
| Temperature at application | +5 ̊C to +40 ̊C |
| Colour of tape | mate, metal, silver |
| Colour of glue | black |
| Storing | In dry place, at temperature +5 ̊C to + 25 ̊C |
Coil: 75/150 mm
Length on coil: 25 m
| 24. – 27.2.2010 Kolín Nemecko |
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| 25. – 28.2.2010 PVA – Letňany Praha |
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| 17. – 22.1.2011 Mníchov |
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| 24. - 27. 2. 2011 Praha - Holešovice |
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