USG ULTRACAL® 30 gypsum cement is a traditional casting gypsum cement, specially formulated for close tolerance tooling. This low absorption ULTRACAL gypsum cement: Is recommended where extreme accuracy and surface hardness are required Provides the lowest expansion of any rapid-setting gypsum cement Is ideal for splash-casting molds and models for phenolic, polyester and epoxy resins Sets 25-35 minutes after machine mixing Requires 38 parts water by weight per 100 parts plaste

Plaster bandages can be used to make a basic support shell for alginate moulds when making masks or lifecasting.

Making a mould in chromatic alginate is an easy, quick and safe way to create a mould . Alginate is a powder product that you mix with water. Derived from kelp, it is generally used for body casting as it can be applied straight onto the skin. It is perfect for taking moulds of babies hands and feet, body casting or dental impressions.