Gedeo Siligum Silicone Moulding Paste 100g Gedeo Siligum Silicone Moulding Paste is a flexible and resistant paste for accurate moulding of ornaments,jewellery findings and models. Siligum has a rapid setting time of 5 minutes and moulds all objectss within 10 minutes which means you have a longer working time than most alginates but are assured of a rapid set time! Siligum will produce in excess of 50 casts and can be used with plaster, resin and even low melting point metals and waxes. When using crystal resin the mould could also be coated in vaseline liquid. Use within 12 months of purchase. 2 part mix of 100g will cover approximately 150 x 150mm. Siligum gives quick and easy results, preparation time 1 minute, working time 4 -5 minutes. Re-sealable tubs keep unmixed Siligum parts A and B fresh and ready to be used later.