5295 Potting Silicone for power supply and LED lamp
Main Applications
1.For the deep potting of power supply and electronic components and parts.
2.Specially suitable for the potting of inside and outside LED displays that request for flame retardance.
5295 two-component silicone compound
●INTRODUCTION
·5295 is a addition 2-part and flame retardant silicone compound.It is suitable for potting dense electronic component packages requiring heat dissipation as it has low viscosity and high thermal conductivity. This compound has excellent thermal stability, electrical properties, is compatible with most electrical insulating materials and has a UL 94 Flame Rating of 94 V-0,and it has large scope of heat resistance,the temp. could be from -60 to 250℃
●APPLICATIONS
·General potting applications: power supplies, connectors, sensors, industrial controls, transformers, amplifiers, high voltage resistor packs, relays
| Item |
Unit |
Typical Value |
| Color |
Component A |
|
Grey |
| Component B |
|
White |
| Component of Basic Materials |
|
Polysiloxane |
| Density |
Component A |
g/cm3 |
1.57 |
| Component B |
1.57 |
| Viscosity |
Component A |
mPa*s |
3800 |
| Component B |
3600 |
| After Mixed |
3800 |
| Mix Ratio by weight (A:B) |
|
1:1 |
| Handing Curing Time |
min |
85 |
| Initial Curing Time |
hour |
6 |
| Full Curing Time |
min(80°C) |
25 |
| Thermal conductivity |
After Curing |
W/(m·K) |
0.63 |
| Dielectric constant |
1.2MHz |
3.0 |
| Harness |
Shore A |
65 |
| Volume Resistivity |
Ω*cm |
1.5x1014 |
| Dielectric Strength |
KV/mm |
21 |
| Work Temperature |
°C |
-60~20
|
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