PCB Electronic Potting Silicone

Applicatins for PCB Electronic Potting Silicone
this kind of silicon rubber could be applied to
- high powered electronics,
- DC/DC module and circuit board which requires heat dissipation and high temperature resistance.
-It can be broadly used for LED screen, Wind Power Generator, PCB substrate, etc.

Technical Parameters for PCB Electronic Potting Silicone
Properties index Part A Part B
Before Curing Appearence Black fluid Colorless / yellowish fluid
Viscosisty (cps) 2500±500 -
Features when operation Mixing Ratio ( By weight) 10:1
Operating Time (25C /min) 20~30
Curing time ( hr, basically cured) 3
Curing time ( hr, perfectly cured) 24
Hardness(shore A) 15+/-3

After Curing Thermal Conductivity[W( m@K)] ≥0.4
Dielectric Strength( kV/mm) ≥25
Dielectric permittivity(1.2MHz) 3.0~3.3
Volume resistivity(Ω@cm) ≥1.0×1016
Fire Resistance 94-V1

(Pls note all data of PCB Electronic Potting Silicone Rubber with black color above is in 25C with 55% humidity conditions. We don't guarantee a same date if testing under different conditions, or when data was regenerated).