| Parameter |
Value |
| Base material |
fiberglass scrim glass fabric |
| Weight per 1 m2 (depending on the grade) |
3.0-4.5 |
Tensile strength at break for 5 cm wide strip, N (kgf) for glass fabric base for fiberglass scrim base |
500(400) 360(150) |
| Flexibility: bend over R=10 mm mandrel, °С, max. |
0°С |
| Heat resistance in vertical position during 2 hrs, °С, min. |
+80°С |
| Water resistance at 0.001 MPa during 72 hrs |
impermeable |