How to make a Mold Box
This instructional guide will show you how to make a reusable, adjustable mold box. 
Definitions of Technical Terms
Listed in alphabetical order are definitions of technical terms that are used in mold making and casting applications. These terms are often in Technical Bulletins and Material Safety Data Sheets and are important factors to consider when choosing mold making and castings products regardless of the application.
'How To Make Molds and Castings' Booklet
Smooth-On is here to take the guesswork out of making flexible molds and castings by offering this informative overview that will introduce the reader to basic techniques as well as materials available to make flexible molds and castings.
Durometer Chart
Shore Hardness scales assist the mold maker in measuring the hardness of various materials. These scales provide a common point of reference.
Viscosity Scale

This viscosity chart provides a general reference for comparing various fluids and their flow relationship to one another. Put simply, the less viscous the fluid is, the greater its ease of movement (fluidity). Viscosity describes a fluid's internal resistance to flow and may be thought of as a measure of fluid friction.

Sealer & Release Reference Guide
This chart describes suggested releases and sealers to be applied to pattern surfaces when constructing rubber molds from silicone and polyurethane molding compounds.