Audited Supplier
hdpe/ldpe/lldpe/EVA geomembrane pond liner with factory price
Our high density polyethylene (HDPE) geomembranes provide an impermeable barrier against a
wide range of solids and liquids. They exhibit excellent chemical and UV resistance,
impermeability, and high yield and welded seam strengths, which is widely used as the liner.
1.Properties:
Good flexibility.
For service temperature range: -70°C--+110°C
Corrosion resistance, aging resistance.
Excellent environmental stress cracking resistance property.
High tensile strength and elongation.
2.Features:1.Long life, anti-aging, roof material can be more than 20 years, underground can be more than 50 years.
2. Good tensile strength, high elongation.
3. Good high/low temperature flexibility
4.Easy to construct, no pollution.
5. Good anti-corrosive ability, can be used in special area
6.Various colors are available
1.Prevent leakage disposal in waste burying field or waste water or waste dregs disposing field,river bank,lake
dam ,mine remainings ,reservior,tunnel,liquid storage ,pool(pit,mine)
2.Preventing leakage in subway ,basement,tunnel ,hole
3.Anti-solt leakage in roadbed and other groundtill
4.The plane direction laying of dam ,the vertical direction laying fou groundtill ,used in the construction fence
and waste material field
5.Used in seawater or freshwater feed field
6.Used in groundtill of road,highway ,railway and waterproof layer of swelling clay and wet collapsed
loess Preventing leakage on rooftop.
4. HDPE Geo-membrane Specification:(GM13 standard )
| No. | Item | Value | ||||||
| 1 | Thickness(mm) | 0.50 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 |
| 2 | Density(g/m3) | 0.939 | ||||||
| 3 | Tensile propety | |||||||
| Yield strength(N/mm) | 7 | 15 | 18 | 22 | 29 | 37 | 44 | |
| Breaking strength(N/mm) | 13 | 27 | 33 | 40 | 53 | 67 | 80 | |
| Yield elongation,% | 12 | |||||||
| Breaking elongation,% | 700 | |||||||
| 4. | Tear resistance, N | 62 | 125 | 156 | 187 | 249 | 311 | 374 |
| 5. | Puncture resistance, N | 160 | 320 | 400 | 480 | 640 | 800 | 960 |
| 6 | Carbon black content,% | 2.0-3.0 | ||||||
| 7 | Carbon black dispersion | Carbon black dispersion for 10 different views,9 in level 1 and level 2,Not more than 1 in level 3 | ||||||
| 8 | Oxidation induced time(OIT),h | Standard OIT≥100,High pressure≥400 | ||||||
| 9 | Oven aging at 85ºC(Min average) | |||||||
| resistance % at standard OIT after 90 days | 55 | |||||||
| resistance % at high pressure OIT after 90 days | 80 | |||||||
| 10 | UV resistance % retained after 1600h | |||||||
| Standard OIT | 50 | |||||||
| High Pressure OIT | 50 | |||||||
| 11 | -70ºCLow temperature impact brittle property | Pass | ||||||
| 12 | Permeability, g.cm/(cm2.s.Pa) | ≤1.0×10-13 | ||||||
| 13 | Dimensional stability,% | ±2.0 | ||||||
5. HDPE geomembrane Related pictures:
