Silicone Head Doubt

[Cronus]

Hi guys,

Have you ever tried to use Caulk Silicone to do some props, heads, etc? I know that the best way is use Platsil, or Dragon Skin from Smooth-on.. but here is very very expensive!So I need study with cheaper materials..

I made a test here, it worked very well, but I don't know if it will shrink or change color over time..

if you have experience with that, please can you share with me?

Thanks a lot!

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