I live in Heidelberg (Germany).I followed a course in Idar-Oberstein
about moldcutting and several RTV’s.This guy made his own mixture and
now he does a real good business with it.The point is,I worked with
it and beleive it or not this thing cuts like butter,is very tear
resistant,totally clear,self lubricating and lasts forever.
Here is his address.
D 55743 Idar-Oberstein