Recent content by clawmd

So I tried denatured alcohol as a solvent. It did allow me to brush out a thicker layer of powder, but the urethane resin did not fully saturate the metal powder, 325 mesh Copper, and left a chalky surface. I did find some purveyors of ultra fine powder; US sources are incredibly expensive and...

I am fairly familiar with cold casting using urethane and epoxy resins, and have read through the many posts here that address various techniques. It appears that there is consensus that dusting the mold with metal powder is a best practice, and at least one member advocates the uses of powders...