In this step-by-step photo gallery, a 2-part rubber mold is made to duplicate an industrial wheel.
Making a Hard-Shell Mold with a Thin Silicone Layer
Mold Making: Two Part Silicone Mold : 7 Steps (with Pictures) - Instructables
Mold Max™ 25 Silicone Mold Rubber Product Information
Mold Making Material 32oz Kit : Arts, Crafts & Sewing
Two Piece Silicone Mold of Small Bust - Polytek Development Corp.
Molds and Mold Making Archives - Page 2 of 2 - Resin Obsession
Easy Two Part Silicone Mold Making. How i made this mini resin axe.
Basic Two-Part Silicone Mold Making
How To Make a 2 Part Silicone Mold Using Mold Max™ 25
2 Part Silicone Mold : 6 Steps (with Pictures) - Instructables
Two Piece Silicone Mold of Small Bust - Polytek Development Corp.
Silicone Plastique® Beginner Mold Making Kit – Make Your Own Molds