Khoom Description
HDPE (High-Density Polyethylene), LLDPE (Linear Low-Density Polyethylene), thiab LDPE (Low-Density Polyethylene) yog txhua hom geomembranes siv hauv cov haujlwm engineering.Hdpe hauv ob sab phlu 1000 Micronyog qhov siv ntau tshaj plaws thiab paub txog nws lub zog, ruaj khov, thiab ua haujlwm rau cov tshuaj thiab UV hluav taws xob. LLDPE muaj qhov hloov tau yooj yim dua thiab muaj kev tiv thaiv ntau dua li HDPE, tab sis tsis tshua muaj tshuaj lom neeg. LDPE yog qhov tsawg tshaj plaws thiab ruaj khov ntawm peb, tab sis yog qhov hloov tau yooj yim tshaj plaws thiab siv tau zoo. Hauv cov ntsiab lus,Hdpe hauv ob sab phlu 1000 MicronNws yog qhov zoo dua rau cov ntawv thov uas xav tau lub zog siab thiab ua haujlwm ntev, LLDPE yog qhov zoo tshaj plaws rau cov ntawv thov uas qhov yooj yim thiab puncture kuj tseem ceeb dua, thiab LDPE yog qhov tsim nyog rau cov ntawv thov tsawg dua qhov nqi yog qhov tseem ceeb.
Cov khoom siv
Hdpe Pond Liner Geomembrane Daim Ntawv Thov
Aquaculture.
Cov chaw pov tseg.
Kev kho dej.
Mining.
Lwm Daim Ntawv Thov.
|
Cov khoom |
Txoj Kev Xeem |
Test tus nqi |
|||||||||
|
|
|
0.5 hli |
0.75 hli |
1. 00 mm |
1.25 hli |
1.50 hli |
2 00 hli |
2.50 hli |
3. 00 mm |
||
|
Qhov siab tshaj qhov sib txawv ntawm thickness |
|
-15% |
-15% |
-15% |
-15% |
-15% |
-15% |
-15% |
-15% |
||
|
Qhov ceev (min. ave.) |
D 1505/D792 |
0.940 g/cc |
0.940 g/cc
|
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
0.940 g/cc |
||
|
Tensile Khoom (min.ave) |
Yield zog
Txhaum zog |
D6693 |
8 N / hli |
11 N / hli |
15 N / hli |
18 N / hli |
22 N / hli |
29 N / hli |
37 N / hli |
44 N / hli |
|
|
|
|
|
14N / hli |
20N / hli
|
27 N / hli |
33 N / hli |
40 N / hli |
53N / hli |
67 N / hli |
80 N / hli |
|
|
Yield elongation |
|
12% |
12% |
12% |
12% |
12% |
12% |
12% |
12% |
||
|
Txiav elongation |
|
700% |
700% |
700% |
700% |
700% |
700% |
700% |
700% |
||
|
Tear Resistance (min. ave.) |
D 1004 |
63 N |
93 N |
125 N |
156 N |
187 N |
249 N |
311 N |
374 N |
||
|
Puncture Resistance (min. ave.) |
D 4833 |
160N |
240N |
320 N |
400 N |
480 N |
640 N |
800 N |
960 N |
||
|
Cov ntsiab lus carbon dub (ntau) |
D 4218 |
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 % |
2.0-3.0 % |
||
|
Oxidative Induction Sijhawm (OIT) (min.ave.) Txheem OIT |
D 3895 |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
100 min. |
||
|
Cub Kev laus ntawm 85 degree Txheem OIT (min. ave.) - % khaws cia tom qab 90 hnub |
D 5721 D 3895 |
55% |
55% |
55% |
55% |
55% |
55% |
55% |
55% |
||
|
UV Resistance Kev kub siab OIT (min. ave.) - % khaws cia tom qab 1600 h os |
D 3895 D 5885 |
50% |
50% |
50% |
50% |
50% |
50% |
50% |
50% |
||
Cim npe nrov: Waterproof Polyethylene Sheet pas dej ua ke yas liner, Tuam Tshoj Waterproof polyethylene ntawv da dej yas liner manufacturers, lwm tus neeg, Hoobkas
