PVDF管的性能參數(shù)
PVDF�性能�(xiàng)� |
試驗(yàn)條件[狀�(tài)] |
�(cè)試方� |
�(cè)試數(shù)�(jù) |
�(shù)�(jù)單位 |
|
基本性能 |
熔體流動(dòng)速率 |
230�,5000g |
JIS K-7210 |
20 |
G/10min |
物理性能 |
比重 |
30� |
ASTM D-792 |
1.78 |
g/ml |
模具收縮� |
|
注塑 |
2.6(230) |
% |
|
�(jī)械性能 |
肖氏硬度 |
|
ASTM D-2240 |
78 |
D scale |
拉伸模量 |
5mm/min |
ISO R-527 |
2280 |
MPa |
|
拉伸屈服�(qiáng)� |
50mm/min |
ISO R-527 |
59 |
MPa |
|
斷裂伸長(zhǎng)� |
50mm/min |
ISO R-527 |
60 |
% |
|
擠壓�(qiáng)� |
1.5mm/min |
ASTM D-695 |
80 |
MPa |
|
彎曲�(qiáng)� |
1.5mm/min |
ASTM D-790 |
62 |
MPa |
|
IZOD缺口沖擊�(qiáng)� |
|
ASTM D-256 |
10 |
KJ/m2 |
|
拉伸屈服�(qiáng)� |
5mm/min |
ISO R-527 |
53 |
MPa |
|
彎曲模量 |
1.5mm/min |
ASTM D-790 |
1540 |
MPa |
|
壓模 |
1.5mm/min |
ASTM D-695 |
1320 |
MPa |
|
洛氏硬度 |
|
ASTM D-785 |
116 |
R scale |
|
電氣性能 |
體積電阻� |
|
JIS K-6723 |
1015 |
Ω.cm |
熱性能 |
熔點(diǎn) |
240�,S.R.50S-1 |
Capirograph |
12000 |
Poise |
熱變形溫� |
0.45MPa |
ASTM D-648 |
156 |
� |
|
Critical shear vate of melt fracture |
240� |
Capirograph |
1000 |
S-1 |
|
熱變形溫� |
1.82MPa |
ASTM D-648 |
100 |
� |
|
線性熱膨脹系數(shù) |
30-80� |
TMA |
17 |
10-5/� |
|
維卡軟化溫度 |
1000g lead |
ASTM D-1526 |
174 |
� |
|
Die sweel |
240�,S.R.50S-1 |
Capirograph |
1.30 |
|
|
其它性能 |
Tm |
10�/min |
DSC |
177 |
� |
Tc |
10�/min |
DSC |
142 |
� |
|
�inh |
DMF30� |
|
0.85 |
dl/g |
|
Tc |
10�/min |
DSC |
56 |
J/g |