The mold release helps keep the latex mold clean so it will last longer. I mix 10 parts alcohol & 1 part castor oil and spray the mold with a light coat before filling the mold.
other than cleaning, do you have to do anything to a surface before you start applying the latex? I'm getting into statuary and want to make my own molds and such. thanks ahead of time
I didn’t really clean it at all, I just brushed off the dust with a dry paint brush. The latex will not stick to plaster. It may cling to some painted surfaces.
Is a mold release agent necessary and when would you use it?
The mold release helps keep the latex mold clean so it will last longer. I mix 10 parts alcohol & 1 part castor oil and spray the mold with a light coat before filling the mold.
other than cleaning, do you have to do anything to a surface before you start applying the latex? I'm getting into statuary and want to make my own molds and such. thanks ahead of time
I didn’t really clean it at all, I just brushed off the dust with a dry paint brush. The latex will not stick to plaster. It may cling to some painted surfaces.
@@x-webman what about concrete?
Should be fine as long as it’s dry.