| Characteristics |
Value |
| Weight of 1 m2, gm |
2.3 |
| Base weight, gm/m2 |
Polyester 110 |
| Brittle temperature, °Ñ, not more than |
-35 |
| Tensile strength, N (kgf)/5 cm |
343 (35) |
| Tensile stretch, %, not less than |
50 |
| Heat endurance in course of 2 hrs in vertical position, °Ñ |
+85 X 2 |
| Flexibility on the bar rad. (25x0.2) mm, °Ñ |
-15 |
| Water absorption within 24 hrs, % to weight |
Not more than 1 |
| Water impermeability at 0.01 kgf/cm2 |
Not less than 72 |
| Adhesive bonding shearing strength, kN/m (kgf/cm), not less than |
2(2) |
| Adhesive bonding tear resistance, kN/m (kgf/cm), not less than |
0.5 (0.5) |
Bond resistance
• with concrete
• with metal
mPa(kgf/cm2), not less than
|
0.2 (2) 0.2 (2)
|