High Density Polyethylene(HDPE) Geomembrane
smooth
smooth
|
Properties
|
T est method
|
Test Value(ave.)
|
||||||
|
0.50mm
|
0.75 mm
|
1.00mm
|
1.25mm
|
1.50mm
|
2.00mm
|
2.50mm
|
||
|
Width(mm)
|
_____
|
7000
|
7000
|
7000
|
7000
|
7000
|
7000
|
7000
|
|
Thickness -mm (min. ave.)
L owest individual of 10 values
|
ASTM D5199
|
nom.
-10%
|
nom.
-10%
|
nom.
-10%
|
nom.
-10%
|
nom.
-10%
|
nom.
-10%
|
nom.
-10%
|
|
Density g/cc(min.)
|
ASTM D1505/D792
|
0.940
|
0.940
|
0.940
|
0.940
|
0.940
|
0.940
|
0.940
|
|
Tensile Properties:
Y ield strength
break strength
Y ield elongation
break elongation
|
ASTM D638
Type IV
|
10N/mm
16 N/mm
15%
780%
|
14N/mm
24 N/mm
15%
780%
|
19N/mm
33N/mm
15%
780%
|
24N/mm
41 N/mm
15%
780%
|
29N/mm
50N/mm
15%
780%
|
38N/mm
66 N/mm
15%
780%
|
46N/mm
83 N/mm
15%
780%
|
|
Tear
Resistance-N
|
ASTM D1004
|
75
|
115
|
150
|
190
|
230
|
300
|
375
|
|
Puncture Resistance-N
|
ASTM D4833
|
240
|
360
|
480
|
590
|
680
|
840
|
950
|
|
Stress Crack Resistance
|
ASTM D5397(APP)
|
300hr.
|
300hr.
|
300hr.
|
300hr.
|
300hr.
|
300hr.
|
300hr.
|
|
Carbon Black Content-%
|
ASTM D1603 (3)
|
2.0-3.0%
|
2.0-3.0%
|
2.0-3.0%
|
2.0-3.0%
|
2.0-3.0%
|
2.0-3.0%
|
2.0-3.0%
|
|
Carbon Black Dispersion
|
ASTM D5596
|
note
|
note
|
note
|
note
|
note
|
note
|
note
|
|
Oxidative Induction Time(OIT) (min. ave.)
(a)Standard OIT
or
(b)High Pressure OIT
|
ASTM D3895
ASTM D5885
|
100min.
400min.
|
100min.
400min.
|
100min.
400min.
|
100min.
400min.
|
100min.
400min.
|
100min.
400min.
|
100min.
400min.
|
|
Oven Age at 8 5
Standard OIT (min.ave.)-%retained after 90 days
|
ASTM D5721
ASTM D3895
|
55%
|
55%
|
55%
|
55%
|
55%
|
55%
|
55%
|
N ote:1.carbon black dispersion for 10 different views: all 10 in categories 1or 2.
2.the table contents are subject to change without notice.