This wide range of epoxy adhesives and polyester resins is produced mostly as two-component systems. Curing is effected by the reactions of a resin and a hardener.

This guide explains how to use three of the common composite casting materials, used in schools. 

This is a short video illustrating the process of casting with epoxy resin.

Adhesives mainly used to hold textiles together temporarily or to affect a repair. Other compliant materials are often held together by glues of many different types.