Like many others on here I am a cheap person and have been mixing my own investment material since I started casting things little over a year ago with varying degrees of success and not much consistency.
Anyway, I would love to try some actual professional products to see what difference it makes, more specifically R+R plasticast and R+R ceramic shell suspend a slurry/fused silica.
By the time you add in shipping the prices of these products are just crazy to me. Almost 2 bucks a pound thru rio-grande for plasticast, and alot of places are much higher to the tune of $4/lb. and I cant even find a price for the ceramic shell products so that is kinda scary.
Im just curious if you guys have a better way to buy this stuff?