drainage ditch liner/ dam liner/ pond liners
Smooth High Density Polyethylene Geomembrane
Specifications:
Width:2000-7000mm Thickness:0.3-3.0mm implementation of the standards: GM-13 (CJ/T 234-2006)
Main items and indicators:
Use and description: Pretty Lion brand of high quality polyethylene HDPE Geomembrane resins, is made by the three co-extrusion technology.
Features: Good physical and mechanical properties, high tear strength, good deformation adaptability, resistance to puncture, anti-aging, anti-UV, anti-oil, anti-salt, anti-acid and alkali, corrosion resistance, high and low tempreture resistance, non-toxic, long service life. Good effects of waterproof, drainage, anti-seepage and moistureproof. Complete specifications, width and thickness. Low cost and simple construction.
Application:
Ordinary High Density Polyethylene Geomembrane (GH-1 Type)
Item |
Index |
||||||||
Thickness, mm |
0.30 |
0.50 |
0.75 |
1.00 |
1.25 |
1.50 |
2.00 |
2.50 |
3.00 |
Density, g/cm3 |
0.940 |
||||||||
Yield strength (MD/CD), ≥N/mm |
3 |
5 |
8 |
11 |
13 |
16 |
22 |
26 |
33 |
Break strength (MD/CD), ≥N/mm |
5 |
8 |
12 |
17 |
20 |
24 |
34 |
40 |
51 |
Yield elongation (MD/CD), ≥% |
/ |
/ |
/ |
11 |
|||||
Break elongation (MD/CD), ≥% |
450 |
||||||||
Right angle tear strength (MD/CD), ≥N |
24 |
40 |
60 |
80 |
100 |
120 |
160 |
200 |
240 |
Puncture-resistant strength, ≥N |
51 |
85 |
125 |
170 |
200 |
250 |
340 |
400 |
500 |
Carbon black content, % |
2.0-3.0 |
Environmental Smooth High Density Polyethylene Geomembrane (GH-2S Type)
Item |
Index |
||||||
Thickness, mm |
0.75 |
1.00 |
1.25 |
1.50 |
2.00 |
2.50 |
3.00 |
Density, g/cm3 |
0.940 |
||||||
Yield strength (MD/CD), ≥N/mm |
11 |
15 |
18 |
22 |
29 |
37 |
44 |
Break strength (MD/CD), ≥N/mm |
20 |
27 |
33 |
40 |
53 |
67 |
80 |
Yield elongation (MD/CD), ≥% |
12 |
||||||
Break elongation (MD/CD), ≥% |
700 |
||||||
Right angle tear strength (MD/CD), ≥N |
93 |
125 |
160 |
190 |
250 |
315 |
375 |
Puncture-resistant strength, ≥N |
240 |
320 |
400 |
480 |
640 |
800 |
960 |
Environmental stress cracking time (single point of incision constant load stretching), ≥h |
/ |
300 |
|||||
Carbon black content, % |
2.0-3.0 |
||||||
Oxidation induction time (OIT), min |
Standard OIT≥100 High pressure OIT≥400 |
||||||
Oven aging at 85℃ Standard OIT retained after 90 days, ≥% |
55 |
||||||
UV resistance OIT retained after 1600hrs, ≥% |
50 |