Doc Robinson's Super Fast Platinum Casting Investment Select Option:25 Lb Investment + Binder 223 4" 4 – Fine

223 4" 4 – Fine LP1142-6-00 131

The 14K white gold version uses a nickel-based alloy and is rhodium plated

0 g Rh 1 pint @ 1 g/pint 145

Mountings are supplied in standard USA ring sizes 6 to 6-1/4

039" 84B-19 19 Gauge 0

Doc Robinson's Super Fast Platinum Casting Investment Select Option:25 Lb Investment + Binder 223 4" 4 – FineDoc Robinson's Super Fast Platinum Casting Investment is a professional grade, two part powder and binder system developed by Mark Robinson from a dental investment formula. Designed for speed and versatility, it supports casting in platinum, palladium, gold, silver, brass, copper, and other similar metals. The entire turnaround from wax to finished casting is less than four hours, with a burn out time as short as 2 hours making it an ideal solution