![Black HDPE Geomembrane for Fish Pond](https://www.geotechmaterial.com//uploads/images/products/3/6/0033421001690767005-black-hdpe-geomembra_500.jpeg)
Characteristics:
1. Good flexibility
2. For service temperature range:-70°C~110°C
3. Corrosion resistance, aging resistance
4. Excellent environmental stress cracking resistance property
5. High tensile strength and elongation
HDPE smooth geomembrane is produced from high density polyethylene resin by film-blowing process, adding carbon black, antioxidant, anti-aging and UV-resistance component. Now it is the most widely used products for solid waste containment (such as landfill liners), mining and water containment applications.
Item
|
Value
|
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Thickness,mm
|
0.75
|
1.0
|
1.25
|
1.5
|
2.0
|
2.5
|
3.0
|
Density,g/cm3
|
≥0.94
|
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Tensile yiedl strength,N/mm
|
≥11
|
≥15
|
≥18
|
≥22
|
≥29
|
≥37
|
≥44
|
Tensile breaking strength,N/mm
|
≥20
|
≥27
|
≥33
|
≥40
|
≥53
|
≥67
|
≥80
|
Elongation at yield, %
|
≥12
|
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Elongation at break,%
|
≥700
|
||||||
Tear Resistance,N
|
≥93
|
≥125
|
≥160
|
≥190
|
≥250
|
≥315
|
≥375
|
Puncture Resistance,N
|
≥240
|
≥320
|
≥400
|
≥480
|
≥640
|
≥800
|
≥960
|
Stress Crack Resistance,h
|
≥300
|
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Carbon Black Content, %
|
2.0-3.0
|
||||||
Carbon Black Dispersion
|
1 or 2
|
||||||
Standard OIT,min
|
≥100
|
||||||
High Pressure OIT,min
|
≥400
|