Anyone know the dialectric constant of 30mil roofing rubber, or electric breakdown point? thanx, ben KK KK RRRRRRRRR ZZZZZZZZZZ RRRRRRRRR Univ.Arkansas KK KK RR RR ZZZZ RR RR Student Radio KK KK RR RR ZZZZ RR RR KKKK RRRRRRRR ZZZZ RRRRRRRR krzr-at-comp.uark.edu KK KK RR RR ZZZZ RR RR KK KK RR RR ZZZZ RR RR http://Dcomp.uark. KK KK RR RR ZZZZZZZZZZ RR RR edu/krzr/