Protocast Investment Powder

A newly developed and improved investment powder for direct casting of resin pieces.

• Protocast investment powder for casting
• Protocast powder is a newly developed and improved investment powder for direct casting of resin pieces
• Specifically designed for 3d printed and CAD designed pieces
• Easily cast all alloys including high percentage palladium white gold
• Also great for brass and other non precious metals
• Gives the highest quality surface finish
• Special formula allows the easy removal of the finished casting from the mould
• It is suited to both centrifugal and vacuum assisted casting methods
• See PDF above
• 22.5Kg bag or 45Kg plastic drum

Technical details:

• Use de-ionised water (C4359)
• Slurry temperature 21°C
• Maximum burnout temperature 800°C
• Leave for 90 minutes to stand before burnout

Water to Powder Ratio:

• Machine vacuum mixing 38:100
• Hand mix then vacuum 40:100