LEDs bonded in with Emerson and Cuming Stycast 2850 FT and catalyst 23LV. Stycast is epoxy with ground alumina added. Grit prevents electrical contact. Stycst with the LV catalyst is very runny so I added some cabosil to thicken the mix.
Description: LEDs bonded in with Emerson and Cuming Stycast 2850 FT and catalyst 23LV. Stycast is epoxy with ground alumina added. Grit prevents electrical contact. Stycst with the LV catalyst is very runny so I added some cabosil to thicken the mix.