Premium Jewelry Making Casting Powder Lost Wax Investment Powder 30Lbs

Works great. Just wanted to share that the package was not delivered after 2 weeks so a replacement was sent. Arrived right away. The original just arrived, 3 years and 4 months late. The box was barely a box, but the plaster bag held up perfectly. It was rather suspicious seeing a 30lb bag of white powder deliver unannounced.

If, possible, please double bag the contents to prevent moisture. The box often gets battered front the weight inside. Thanks!

Worked well even hand mixed with cno vacuum. Mixed 3/4 of powder into water for low viscosity quick mix which deaired and then blended in final 1/4. Have to be quick but if do not have vacuum it is a way to minimize bubbles.

I have many years in the jewellery industry and I work with very thin and personally presition feet. it works well for me... it has to follow the temperature table in addition to the melting temperature of gold and tested many brands and none has a problem just read the intuitions before doing the job.

My son uses this for casting 3D prints. It is costly but he seems to have the best results with this brand. I just wish it wasn’t so expensive.

I have been casting jewelry professionally for over 30 years and I have never experienced so many casting defects in my entire life. Porosity, porosity, porosity!! In all metals, 14K 18K and even 22K gold, both yellow and white gold. With 14K white gold you expect some porosity, but never to this extent. Whole side sections of halos are often missing!! What is this stuff! I have used Prestige Oro for many years having bought it from Rio Grande, A&A, and many other suppliers. Initially I thought I had made a mistake so I replaced all my casting equipment, right down to buying new flasks. The final straw was when I went to vacuum cast using a brand new metal flask. The vacuum just sucked the entire investment mold down the inside of the flask. Once it cooled I could move the investment up and down with my finger with ease. In 30 years this has never happened, not even once!!Save yourself time and money. Do not buy this product!!

met all expectations. Used for silver and for bronze casting. Did a 5 hour burnout.

I did lost PLA investment casting using 3d printing, and the cast came out looking like it was printed. Gotta say, I was impressed.