This waterproof sheet is also called Geomembrane when thickness below 0.8mm. Its main material is high-molecular polymer. It is classified as homogenization sheet and composite sheet.
Application scope:
earth-rock dam, rockfill dam, concrete dam,tailing dam, sewage dam, reservoir dam and etc.
Subway, basement and tunnle.
Road and railway subgrade.
Garbage field and artificial lake.
1.2mm/1.5mm/2.0mm
Guangdong Province Contruction Products Inspection Center
Test Report
Sample name:DY-EVA Waterproof Membrane
Ref No:DY2011-01-080
Specifation/modle: DY-EVA
Sample No:011-01-0080
Ref Standards:Q/(GZ)DY2-2010
Sample quanity: 3 sqm
No.
Test Item
Test Standards
Test result
Vertification
1
Water tightness
Mpa
≥0.3
No leakage
Pass
holding time (min)
≥30
2
TensionN/50mm
≥400
439
Pass
3
Enlongation at break, %
≥60
65
Pass
4
Cold flexible
.-5°C,No cracking
No cracks
Pass
5
Heat resistance
60°C,no glide no flow, no drop
no glide no flow, no drop
Pass
Conclusion
All test are qualited based on the Ref Standards: Q/(GZ)DY 2-2010's conventional items and instruction .
Verified Supplier
