These adhesives are sold as emulsions and are ready to use.

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

Using solvent based paints, such as sanding sealer, Hammerite, external gloss paints

Applying emulsion, vinyl emulsion and oil-based paints and varnishes to interior or exterior walls, woodwork and metal surfaces. Applying wood stains. Applying primers. Using thinners.