Contact Us
SitemapSolutions
Contact Us
- Tel : +86 18906343669
- Fax : +86 531 76778699
- Email : vivianxu@starringlw.com
- MSN:
- Skype:Whatsapp:008618906343669
-
Home > Geosynthetics > Geomembrane > PVC Geomembrane
 |
|
||||||||||||||||||
- Description
- Features
- Application
- Technical Parameters
Polyvinyl Choride (PVC) Geomembrane
1.Products Description
The PVC waterproofing rolls formulas are based upon polyvinyl chloride resin with other assistants added to provide flexibility and stability such as anti-oxidant,absorbent of ultraviolet light, plasticizer and plastic filling agent.
2.Products Specification
|
Name |
Thickness(mm) |
Width(m) |
Length(m) |
|
PVC Geomembrane |
0.5-2.0 |
2 |
20M |
3.Physical Properties
PVC Physical Properties GB/T 17688-2009
|
|
Item |
Indicator |
|
1 |
Density(g/cm3) |
1.25-1.35 |
|
2 |
Tensile strength Mpa |
≥15/13 |
|
3 |
Breaking elongation % |
≥220/200 |
|
4 |
Tearing strength N/mm |
≥40 |
|
5 |
Low temperature bend |
-20℃ No cracking |
|
6 |
Dimensional change% |
≤5 |
|
7 |
Hydrostatic pressve Mpa≥ |
1.00 |
|
8 |
Permeability cm/s |
≤10-11 |
|
9 |
Permeability coefficient(cm3*cm) |
As design |
|
10 |
Appearance |
No blister,flaw,delamination,coherence,hole |
|
Tensile strength retention,% |
≤25 |
|
|
Elongation rate of keeping,% |
≤25 |
|
|
Low temperature bend |
-20℃No crack |
4.Application Range
PVC membranes form an effective barrier to liquid water or water vapor in the roof construction for industrial and civil engineering, underground engineering such as subway & tunnel, water conservancy such as water pools & ditch, shelter, grain depot, land filling, dyke, sewage treatment and basement.
Application Range
PVC membranes form an effective barrier to liquid water or water vapor in the roof construction for industrial and civil engineering, underground engineering such as subway & tunnel, water conservancy such as water pools & ditch, shelter, grain depot, land filling, dyke, sewage treatment and basement.
PVC Physical Properties GB/T 17688-2009
|
|
Item |
Indicator |
|
1 |
Density(g/cm3) |
1.25-1.35 |
|
2 |
Tensile strength Mpa |
≥15/13 |
|
3 |
Breaking elongation % |
≥220/200 |
|
4 |
Tearing strength N/mm |
≥40 |
|
5 |
Low temperature bend |
-20℃ No cracking |
|
6 |
Dimensional change% |
≤5 |
|
7 |
Hydrostatic pressve Mpa≥ |
1.00 |
|
8 |
Permeability cm/s |
≤10-11 |
|
9 |
Permeability coefficient(cm3*cm) |
As design |
|
10 |
Appearance |
No blister,flaw,delamination,coherence,hole |
|
Tensile strength retention,% |
≤25 |
|
|
Elongation rate of keeping,% |
≤25 |
|
|
Low temperature bend |
-20℃No crack |
