| Parameter |
Value |
| Type of modifier polymer |
SBS |
| Base material |
glass fabric fiberglass scrim polyester |
| Weight per 1 m2 (depending on the grade) |
3.5-4.5 |
Tensile strength at break for 5 cm wide strip, N (kgf) for glass fabric base for polyester base |
600(600) 600(400) |
| Flexibility: bend over R=10 mm mandrel, °С, max. |
-15°С |
| Softening point, °С, up to |
+110°С |
| Heat resistance in vertical position during 2 hrs, °С, min. |
+90°С |
| Water resistance at 0.2 MPa (20 m w.c.) during 2 hrs |
impermeable |
| Water resistance at 0.001 MPa during 72 hrs |
impermeable |