GEO 40 LIMITED
With proven global expertise in designing, building and managing innovative mineral recovery plants Geo40 is a cutting- edge technology development and operating business based in Taupo, New Zealand. We sustainably recover low-carbon minerals from geothermal
fluids.
GeoCAST40 is the sustainable colloidal silica alternative for your precision investment casting binder consumable needs. It offers the same, if not better, performance with high temperature tolerances, thermal shock resistance and low shrinkage, and with a much lower impact on our environment. Geo40 believe that the imperative for decarbonisation has never been so acute. Global sustainability challenges will be won with strong environmental, social and governance principles. By leveraging our unique technology at scale around the world to displace energy intensive, high-carbon alternatives across traditional and innovative emerging markets we intend to play a meaningful role now and in the future. We specialize in the sustainable recovery of high-quality colloidal silicas that are customisable to meet the requirements of motivated partners looking to reduce their environmental footprint.
BOOTH 122
Please join us at Booth 122, and at our website
www.geo40. com, to learn how Geo40’s unique recovery of valuable minerals can support your business with a sustainable colloidal silica alternative.
NALCO, AN ECOLAB COMPANY
Nalco Water – Colloidal Technology Group Nalco Water’s Colloidal Technologies Group has been the trusted partner for precision investment casting since 1955, enabling sustainable impact, operational efficiency, and optimized performance for our customers.
This year Nalco is introducing Rainier™II, a novel back-up binder for Investment Casting. As investment casting foundries strive to improve the manufacturing process while reducing cost, the need to increase throughput without compromising shell integrity is of utmost importance. Some of the benefits our customers can gain using our latest modified colloidal silica binder for backup slurries are: •
Flexibility to increase shell build and reduce dips using any commodity backup flour
• •
Enhanced thixotropy creating a uniform shell with superior edge build
Increased stucco retention resulting in higher load bearing capacity
More details around Rainier II will be shared by George Salomon and David Scott on August 23rd during their presentation, Shifting the Engineering Focus of Back-up System Design (Novel
52 ❘ July 2022 ®
Backup Binder for Investment Casting). We invite you to Booth 320, meet with the Nalco team and see a shell made with the Rainier II backup binder.
BOOTH 320
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