I would be interested to see that formula. I thought I knew them all, but all the thermite formulas I know require at least a two-stage initiator or a direct blowtorch flame.
Also, the formulas I've seen prescribe much larger particle sizes than the colloidal range used in pigments, to keep reaction rates reasonable. Marc de Piolenc [EMAIL PROTECTED] wrote: > > There are various formulations for thermite. The one I like best uses barium >peroxide, sulphur and very finely divided aluminum (paint pigment works great).
