Dear Friends:
In order not to be lynched by you, because of my criticism, here my Brazilian Blue:
organic:
64 % Potassium Perchlorate
14 % PVC
10 % Black Copper Oxide
8 % Phenole Formaldehyde Resin
4 % Arabic Gum
Magnalium Version;
62 % Potassium Perchlorate
14 % PVC
10 % Black Copper Oxide
6 % Phenole Formaldehye Resin
4 % Magnalium
4 % Arabic Gum
# CuO is quite expensive, so I never use more than 10 %.
# Phenolic Resin is burnt to CO2 and water, the other compounds to CO and water, this is important.
# the ratio between Cu and Cl added (in the form of PVC) is always 1 : 1,8 , also important.
Greetings from Brazil:
Toivo
Just what is Phenol formaldehyde resin, all I can find out is that it was used for making Bakelite and a glue for plywood, is it like epoxy resin.
