Description
- Top class underlay sheeting
- Highly tear-resistant polyester matting on the underside (but still allows easy cutting and can be easily pulled over undressed timber)
- Breathable, watertight polyurethane coating
- Suitable as sarking membrane on dimensionally stable insulation, and also as a formwork liner
- Conforms to the ZVDH product data sheet for underlay sheets Class UDB-A and sarking membrane USB-A according to Table 1
- Suitable for temporary roofing with the provision that all FÖRCH system components are used
- For roof inclinations up to 10° min.
- Resistant to chainsaw oil and wood preservative
- High puncture resistance
- λ value: 0.034 W /(m.k), approx. 15% better thermal insulation than conventional sarking membranes
- Integrated moisture store on the inner side to collect and discharge the residual moisture
- 7 mm sealing lip in the sheet overlap ensures perfect discharge of dripping water
Art. No. 8847 6 75:
- Two integrated adhesive strips on the upper and lower sides for best adhesive bonds, even with unfavourable requirements:
– Adhesive strip width, top: 8.0 cm
– Adhesive strip width, bottom: 4.5 cm
Art. No. 8847 6 75 1:
- One integrated adhesive strip on the underside:
– Adhesive tape width: 4.5 cm
| Dimensions (W x L): | 1.5 × 50 m | |||||||||
| Basis weight: | 200 g | |||||||||
| Sd value: | 0.15 m | |||||||||
| Fire behaviour: | Class E | |||||||||
| Impermeability: | W1 | |||||||||
| Tensile strength (longitudinal/transverse): | 450/300 [N/50 mm] | |||||||||
| Usable temperature range: | -40° to +100 °C | |||||||||
| Resistance to driving rain: | passed | |||||||||
| Classification in ZVDH (German Association | ||||||||||
| for the Roofing Trade) product data sheets: | UDB-A / USB-A | |||||||||
| Natural weathering time as temp. roofing: | 8 weeks |
8847675
K10_180_1
