Reproducing a 3D Sculpture Using Brush‑On® 40 Mold Rubber


Making a brush-on mold of a 3-dimensional sculpture is an effective and inexpensive method that can be used to reproduce detail from any original model.  In this tutorial, a 3-dimensional sculpture of Joe Brown, Professor of Sculpture for Princeton University, was created by Tim Maslyn of Maslyn Studios. The goal is to reproduce this casting in a plaster modified gypsum.

Materials Used in this Tutorial

  • Super Seal
  • Brush-On 40
  • Universal Mold Release
  • So-Strong Blue
  • Cab-O-Sil
  • Mixing Cups
  • Gloves
  • Glue Gun
  • Paper Towels
  • Paint Brushes
  • Safety Glasses
  • Mixing Sticks
  • Sulfur Free Clay
  • Sonite Wax
  • Plasti-Paste
  • duoMatrix Neo