LiPOLY AT910 is a fiberglass reinforced thermally conductive tape with UL high temperature heat resistance. The thermal conductivity is 1.0 W/m*K. The stickiness and strength of the thermal tape will increase when temperatures and pressure rise. They are designed to securely bond heat sinks to power dissipating components without an additional clamping mechanism.
FEARURE
- Thermal conductivity:1.0 W/m*K
- Excellent adhesive properties
- Designed for manufacture
- Excellent long term reliability
- Fiberglass reinforced layer
APPLICATION
- Automotive electronics
- Telecommunications
- LED light bar & LED lamp
- Between any heat-generating component and heat sink
- 5G base station & infrastructure
- EV electric vehicle
PROPERTY |
AT910 |
TEST METHOD |
UNIT |
|
Color |
White |
Visual |
– |
|
Reinforced layer |
Fiberglass |
– |
– |
|
Thickness |
0.15 |
0.25 |
ASTM D374 |
mm |
Density |
1.8 |
1.8 |
ASTM D792 |
g/cm³ |
Application temperature |
-60~120 |
-60~120 |
– |
°C |
Short time temp. @30sec |
200 |
200 |
– |
°C |
ROHS |
Compliant |
Compliant |
– |
– |
ADHESION |
||||
Initial tack |
11 |
8 |
PSTC-6 |
cm |
Lap shear strength |
50 |
50 |
ASTM D1002 |
N/cm² |
Die shear strength@25°C |
100 |
100 |
– |
N/cm² |
Die shear strength@80°C |
70 |
70 |
– |
N/cm² |
Holding power 1kg @25°C |
>10000 |
>10000 |
PSTC-7 |
min |
Holding power 1kg @80°C |
>10000 |
>10000 |
PSTC-7 |
min |
90° Peeling strength @ 25°C, 72 hrs |
>5 |
>6 |
ASTM D3330 |
N/inch |
90° Peeling strength @ Thermal aging |
>14 |
>20 |
80°C 1000 hrs |
N/inch |
90° Peeling strength @ HAST |
>20 |
>24 |
85°C/85%RH 1000 hrs |
N/inch |
90° Peeling strength @ Thermal cycling |
>27 |
>28 |
-40°C~120°C 500 cycles |
N/inch |
ELECTRICAL |
||||
Dielectric breakdown |
2 |
3 |
ASTM D149 |
KV |
Surface resistivity |
>10¹¹ |
>10¹¹ |
ASTM D257 |
Ohm |
Volume resistivity |
>10¹¹ |
>10¹¹ |
ASTM D257 |
Ohm-m |
THERMAL |
||||
Thermal conductivity |
1.0 |
1.0 |
ASTM D5470 |
W/m*K |
Thermal impedance@5psi |
0.81 |
1.38 |
ASTM D5470 |
°C-in²/ W |
Thermal impedance@10psi |
0.78 |
1.30 |
ASTM D5470 |
°C-in²/ W |
Thermal impedance@15psi |
0.76 |
1.25 |
ASTM D5470 |
°C-in²/ W |