If after Burnout your mould is a gray colour you need to get more air into the furnace-do not increase the temperature, this will only damage the investment. Simply mix the advised ratio of powder-to-water in a bowl until you have smooth mixture, ready for pouring into a greased mould. We would always advise to dust the mould with metal powder first before backing with a resin-powder mix to give a deep metallic finish. Gold Star has optimised the strength of this investment powder so that it permits the casting of small or large sculptures. The dust bag is made from finely woven material and has built in draw string to keep the parting powder in, measuring 205mm x 140mm.

You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. For a 6″x4″ jewellery mold, 3 hours will be sufficient to remove the bulk of the wax and 2 hours should be sufficient for steam dewax.

Mouldmaster is a range of casting powders, latex and many products for candlemaking aimed at people who like to be creative.

If held for less than 1 hour, the core of the flasks will be at a much higher temperature, and may result in metal mold reaction. A fine casting powder which is suitable for producing moulded figures from latex or other suitable mould. We source and negotiate pricing on a wide range of supplies on behalf of local Swindon Schools, effectively we become an extension of your organisation, with our key priorities being. An off-white plaster of Paris (quarried and finished in England) suitable for fibrous plasterwork, decorative cornices, ceiling roses, and general casting applications.Mould-master fine casting powder is a high-quality blend which has many uses within crafts, it is ideal for the professional sculptor or artisan due to the very fine finish of the final product. The bezel can be pressed into the clay (careful not to go too deep or it will tear during firing, make sure it’s at least 1. We will use your data to personalise and improve your experience on our digital platforms and to send you relevant products and offers we think you'll love.