Mold Making

Silicone molds and resin casting techniques

Overview

Mold making and casting allow you to replicate objects in various materials including resin, concrete, wax, and plaster. Create silicone molds from original objects or 3D prints, then cast multiple copies. Essential for product development, art reproduction, and small batch manufacturing.

Available Materials

Silicone Rubber - Smooth-On Mold Star series for flexible molds
Casting Resin - Smooth-Cast 300 series, various cure times
Release Agents - Mold release sprays and waxes
Pigments & Dyes - Color your castings

Cure Time

4-24 hours depending on material

Techniques

Block, brush-on, matrix molds

Training Required

Workshop recommended

Guidelines

1. Always work in well-ventilated area or use fume hood
2. Wear nitrile gloves and safety glasses when handling materials
3. Measure materials precisely - follow manufacturer ratios
4. Apply release agent to originals before making molds
5. Allow full cure time before demolding