| نوع الحزمة | : | كيس |
التطبيق - البولي إيثيلين الحيوي له نفس الخصائص التقنية والمظهر والتنوع في تطبيقات البولي إيثيلين من مصدر أحفوري. لا يتطلب استبدال البولي إيثيلين ذو المصدر الأحفوري للبولي إيثيلين الحيوي الاستثمار في آلات جديدة في محولات البلاستيك.
|
Items |
Testing Method |
Unit |
UHMW-PE |
|
|
Physical Property |
Density |
D1505 |
g/cm3 |
0.94-0.98 |
|
Mechanical Property |
Breaking Strength |
D638 |
N/cm2 |
2900 |
|
Elongation at Break |
D638 |
% |
350 |
|
|
Notch Impact Strength |
D256 |
CJ.cm/cm2 |
Not Destroyed |
|
|
Hardness (Rockwell) |
D747 |
40 |
||
|
Thermal Property |
Melting Point |
D2117 |
°C |
136 |
|
Vicat Softening Point |
D1525 |
°C |
134 |
|
|
HDT(O.46Mpa) |
D648 |
°C |
85 |
|
|
Expansion Coefficient |
D696 |
10-4/°C |
1.5 |
|
|
Electrical Property |
Volume Resistance |
D257 |
SL-CM |
1017 |
|
Breakdown Voltage |
D149 |
Kv/mm |
50 |
|
|
Dielectric Constant |
D150 |
2.3 |
||
|
Others |
Water Absorption |
D570 |
% |
<0.01 |
|
Scaling |
Uneasy to scale |
|||
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