Image courtesy of Gorton Studio

Image courtesy of Gorton Studio

ALGINATE

Alginate is a safe, fast setting moulding compound that is suitable for taking quick and highly detailed impressions from almost any material around. Due to its non-toxic and versatile characteristics it is ideal for life casting, and used throughout the make-up and special effects industries to create moulds of body parts, cast in plaster or wax to be used as a basis for sculpting and modelling.

Provided as a powder, alginate is mixed with water to form a viscous solution that can be applied directly to the skin or object. Coming in normal or slow set, the mixture forms a solid rubber consistency within minutes, supported within a ‘ jacket’ of plaster bandage to help minimise warping or breaking once removed from the model.

As a natural compound formed from seaweed and algae, Alginate is a one time mould that tends to deteriorate quickly, and as such it is recommended that a cast be taken within 4 hours of de-moulding. However unlike silicone moulds that can be re-used, Alginate can completely biodegrade in as little a 1 year - a much more environmentally friendly alternative to its petroleum based competitor which lasts hundreds of years without significant degradation.

 

Make Material Properties

Material Make Moulding compound formed from seweed and algae
Applications High detailed and quick one-time moulds
Sustainability Level Natural and biodegradable, alginate can degrade within as little as 1 year. Non toxic and therefore perfect for life casting.
Supplier Tiranti
Tags Art Fabrication, Prop Making, Model Making.