One of them being that you should always pour your silicone from one place and let it coat the piece being copied. Otherwise, there might be lines on the mold. Another tip is for DIY mold release ...

BALLSTON SPA, N.Y.— Specialty Silicone Products Inc., a rubber products supplier for the aerospace and other specialty ...

As a bonus, molds treated with an acrylic dip do not need a release agent: silicone simply refuses to stick. As usual, [Jan] provides plenty of photos and details of what did and didn’t work as ...

Over time, silicone begins to degrade and harden. This degradation compromises the sealant, allowing moisture to penetrate the joint. The moisture can lead to mold ... and help release it from ...