LiPOLY AS400-s is a material designed for gap filling. The thermal conductivity is 4.0 W/m*K. The hardness is Shore OO/45, with high flexibility and compressibility. AS400-s has ultra-low oil bleeding properties, which helps reduce pollutants from silicon oil, keeping electronic components clean.
FEATURE
- Thermal conductivity:4.0 W/m*K
- High compressibility
- Low oil-bleeding
- Naturally tacky and high resilience
APPLICATION
- Notebook computers
- Heat pipe assemblies
- TV hardware
- Wireless communication hardware
- High speed mass storage drives
- Set top box
- IP CAM
- 5G base station & infrastructure
- EV electric vehicle
|
PROPERTY |
AS400-s |
TEST METHOD |
UNIT |
|
Color |
Blue |
Visual |
– |
|
Surface tack 2-side/1-side |
2 |
– |
– |
|
Thickness |
Customized |
ASTM D374 |
mm |
|
Density |
2.6 |
ASTM D792 |
g/cm³ |
|
Hardness |
45 |
ASTM D2240 |
Shore OO |
|
Application temperature |
-60~180 |
– |
°C |
|
ROHS & REACH |
Compliant |
– |
– |
|
COMPRESSION@1.0mm |
|||
|
Deflection @10 psi |
9 |
ASTM D5470 modify |
% |
|
Deflection @20 psi |
15 |
ASTM D5470 modify |
% |
|
Deflection @30 psi |
25 |
ASTM D5470 modify |
% |
|
Deflection @40 psi |
33 |
ASTM D5470 modify |
% |
|
Deflection @50 psi |
39 |
ASTM D5470 modify |
% |
|
ELECTRICAL |
|||
|
Dielectric breakdown |
12 |
ASTM D149 |
KV/mm |
|
Surface resistivity |
>10¹¹ |
ASTM D257 |
Ohm |
|
Volume resistivity |
>10¹⁰ |
ASTM D257 |
Ohm-m |
|
THERMAL |
|||
|
Thermal Conductivity |
4.0 |
ASTM D5470 |
W/m*K |
|
Thermal impedance@10 psi |
0.582 |
ASTM D5470 |
°C-in²/ W |
|
Thermal impedance@20 psi |
0.525 |
ASTM D5470 |
°C-in²/ W |
|
Thermal impedance@30 psi |
0.483 |
ASTM D5470 |
°C-in²/ W |
|
Thermal impedance@40 psi |
0.431 |
ASTM D5470 |
°C-in²/ W |
|
Thermal impedance@50 psi |
0.411 |
ASTM D5470 |
°C-in²/ W |
