Scope of application
Roofing, basement, water conservancy engineering, rail transit engineering, grain storage, swimming pool, pool and other waterproof and moisture-proof projects of various industrial and civil buildings.
Product specifications
Model |
Thickness(mm) |
Wide(m) |
Length(m) |
Lap edges |
H(Homogenization)
L(With fiber backing)
P(Fabric in-reinforce)
G(Glass fiber inner reinforcement)
GL(Fiberglass inner reinforced with fiber backing)
|
1.2、1.5
1.8、2.0
|
2 |
20 |
Weld |
Product features
1. Strong weather resistance, high elongation, small change in heat treatment size;
2. Good low-temperature flexibility, good adaptability to environmental temperature difference;
3. Simple construction, lap edge can be welded, high welding strength, no pollution;
4. Chemical corrosion resistance, suitable for special occasions;
5. It has good plasticity and convenient detailed processing.
Technical indicators
Executive standard: GB12952-2011 "Polyvinyl chloride (PVC) waterproofing membrane"
Project |
Index |
H |
L |
P |
G |
GL |
The thickness of the resin layer on the intermediate tire base/mm ≥
|
- |
- |
0.40 |
0.40 |
0.40 |
Tensile properties |
Maximum pull/ (N/cm) ≥ |
- |
12.0 |
250 |
- |
120 |
Tensile strength/MPa ≥ |
10.0 |
- |
- |
10.0 |
- |
Elongation at maximum pull/% ≥ |
- |
- |
15 |
- |
- |
Elongation at break/% ≥ |
200 |
150 |
- |
200 |
100 |
Rate of change in heat treatment size/% ≤ |
-25°C without cracks |
Low temperature bending |
2500 |
Artificial climate accelerates aging |
Time/h |
2500 |
Appearance |
No blistering, cracks, delamination, bonding and holes |
Maximum pull retention/% ≥ |
- |
85 |
85 |
- |
85 |
Tensile strength retention/% ≥ |
85 |
- |
- |
85 |
- |
Elongation retention at maximum pull/% ≥ |
- |
- |
80 |
- |
- |
Elongation at break retention/% ≥ |
80 |
80 |
- |
80 |
80 |
Low temperature bending |
-20°C without cracks |