Papa Matizol UNI STANDARD P PYE PV250 S40 7.5m2
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Product description
Welded asphalt roofing felt UNI STANDARD P-PYE PV250 S40 is made on the basis of polyester-glass non-woven fabric. Bitumen modified with SBS elastomer. The top side covered with fine-grained mineral sprinkles, the bottom side protected with plastic film. For use as a primer in multilayer roofing. It is not intended for roofing for plant cultivation.
Roofing felt UNI STANDARD P-PYE PV250 S40 should be fastened to the ground mechanically or by welding on the entire surface, with a longitudinal overlap of about 8cm and a transverse overlap of about 12cm. Both the concrete base and the old roofing covering should be primed with a priming solution, e.g. Abizol R. The outflow of coating mass, about 1 cm wide, indicates that the roofing membrane has been properly welded. The roofing felt should be laid at a temperature above + 10oC, on a dry surface. In the case of low ambient temperatures, the roofing felt should be stored in heated rooms (approx. + 20oC) and carried out on the roof immediately before installation.
| lp | properties | Requirements |
|---|---|---|
| 1 | Warranty | 7 years |
| 2 | Destiny | undercoating |
| 3 | Insert type | non-woven polyester - glass |
| 4 | Thickness mm / basis weight kg / m 2 | 4.0 ± 10% |
| 5 | Number of m in a roll | 7.5 |
| 6 | Low temperature flexibility | ≤ -5 ° C |
| 7 | Maximum tensile force: | |
| - along | (750 ± 250) N / 50mm | |
| - across | (650 ± 250) N / 50mm | |
| 8 | Elongation at maximum tensile force | |
| - along | (10 ± 5)% | |
| - across | (10 ± 5)% | |
| 9 | Resistance to flow at elevated temperatures | ≥80 ° C |
| 10 | Tear resistance: | |
| - along | (250 ± 100) N | |
| - across | (250 ± 100) N | |
| 11 | Mounting method | welding or mechanical fastening |
| 12 | Number of rolls on a pallet | 20 |
| 13 | Number m 2 on a pallet | 150 |
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