Coating the bulb with Teflon involves coating the inside with a Teflon liquid aqueous dispersion, letting it dry, and then curing it in an oven at 380 to 400 degrees C for around 30 minutes while circulating dry air through the bulb. A little bit intricate but doable. Main concern is getting the bulb surface absolutely clean before coating. A hydrofluoric acid rinse is a must!
Cheers, Corby _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
