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
Please dont hesitate to ask if you have any questions about rtv liquid moulding silicone rubber , here Emily is at your service:
Email: hyjlss@szrl.net
Skype: Emily.lv4
Tel: +86-0755-89212382
Mob: +86-18938867561
Youtube: https://www.youtube.com/watch?v=a2zx6NIfbFI
Facebook: https://www.facebook.com/siliconrubber/info
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
Please dont hesitate to ask if you have any questions about rtv liquid moulding silicone rubber , here Emily is at your service:
Email: hyjlss@szrl.net
Skype: Emily.lv4
Tel: +86-0755-89212382
Mob: +86-18938867561
Youtube: https://www.youtube.com/watch?v=a2zx6NIfbFI
Facebook: https://www.facebook.com/siliconrubber/info
Certificate
- FDA SGS
Main Products
RTV molding silicone,shoe mold rubber,pad printing silicon,silicon oil