ÅÉÈðÁÖFÓëÆäËü×ÊÁϵÄÎïÀíÐÔÄܱ¨±í
(Mechanicalproperties of parylene)
²âÊÔ±ê×¼£ºASTM D882
ÌØµã(Property) |
ÆóÒµ(Unit) |
ÅÉÈðÁÖµÄÖÖÀࣨparylene ?Type£© |
||||
N |
C |
D |
F-VT4 |
F-AF4 |
||
ÀÉ굯ÐÔÄ£Á¿ (tensile modulus) |
Gpa |
3.2 |
2.4 |
2.8 |
3.0 |
2.5 |
¿¹Çü¿¹Ñ¹Ç¿¶È (yield strength) |
Mpa |
55 |
42 |
60 |
52 |
48 |
ÀÉìÇ¿¶È (tensile strength) |
Mpa |
70 |
45 |
75 |
55 |
50 |
ÑÓÉìÂÊ (yield Elongation£© |
% |
2.9 |
2.5 |
3 |
2.5 |
2 |
ÆÆÁÑÉìÕ¹ (Elongation to Break) |
% |
20-250 |
20-200 |
10 |
10-50 |
10 |
ASTM D882:tensile testing on simple straight strips at 25oC
ÅÉÈðÁÖFÓëÆäËü×ÊÁϵĸô¾øÌØÐÔ
£¨parylene barrier properties£©
ÌØµã(Property) |
ÆóÒµ(Unit) |
ÅÉÈðÁÖµÄÖÖÀࣨparylene ?Type£© |
||||
N |
C |
D |
F-VT4 |
F-AF4 |
||
Water Vapour Trasmission at 37 oC for 10¦ÌmASTM E96 |
g/m2.day |
30 |
10 |
12 |
35 |
20 |
ÅÉÈðÁÖFÓëÆäËü×ÊÁϵĽéµçÆøÐÔÄܱ¨±í
£¨dielectric properties of parylene£©
ÌØµã(Property) |
ÆóÒµ(Unit) |
ÅÉÈðÁÖµÄÖÖÀࣨparylene Type£© |
||||
N |
C |
F-VT4 |
F-AF4 |
|||
Ïà¶Ô½éµç³£Êý£¨¦År£©(dielectric ?constant) ASTM D150 |
60Hz |
2.65 |
3.12 |
2.20 |
2.21 |
|
1 kHz |
2.65 |
2.98 |
2.25 |
2.20 |
||
1MHz |
2.65 |
2.91 |
2.42 |
2.17 |
||
½éµçËðºÄÕýÇÐÖµ(Dissipation factor(¦Ä)£©ASTM D150 |
60Hz |
0.0002 |
0.023 |
– |
0.0002 |
|
1kHz |
0.0002 |
0.017 |
0.0013 |
0.002 |
||
1MHz |
0.0006 |
0.013 |
0.008 |
0.001 |
||
Ìå»ýµç×èÂÊ (Dielectric strength ?25¦Ìm.short time£© |
MV/m |
280 |
220-250 |
– |
225 |
|
Ö±Á÷µç´©Í¸ (DC breakdown) |
10¦Ìm |
V |
¡«4000 |
¡«3500 |
– |
– |
25¦Ìm |
V |
¡«7000 |
¡«5600 |
– |
¡«5400 |
|
Resistivity 23oC,50%RH ASTM D257 |
¹Ì̬µç×èÆ÷(Vol.) |
¦¸.cm |
1.4*1017 |
2.2*1015 |
1.1*1017 |
2.0*1017 |
±íÃæµç×èÂÊ(surf.) |
¦¸ |
1.0*1013 |
6.9*1016 |
4.7*1017 |
5.0*1015 |
ÅÉÈðÁÖFÓëÆäËüÔ²ÄÁÏÍ¿²ãµÄÄÍÎÂÐÔ
(Heat resisting properties of parylene)
ÅÉÈðÁÖµÄÖÖÀࣨparylene ?Type£© |
³ÖÐøÓ¦ÓõÄ×î¸ßζȣ¨The highest temperature ever used.£© |
Parylene N |
90-100 |
Parylene C |
100-110 |
Parylene D |
110-120 |
Parylene F -VT4 |
220-250 |
Parylene F -AF4 |
380-400 |
ʹÓÃÆÚÏÞ£¨useful life£© |
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|
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