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ASK Chemicals has developed MAGNASET as new generation of furan resins with reduced free furfuryl alcohol content featuring a milder classification and a performance comparable to conventional furan resins. Most recently, a 2nd generation of MAGNASET with improved storage stability and excellent reactivity.
The use of fluorine-free risers not only reduces surface defects on the casting, but also graphite degeneration.
In 2008, the GHS Regulation (EC) No. 1272/2008, known as the CLP Regulation (Classification, Labeling and Packaging), was adopted. After the expiry of all transition periods on 01.01.2017, it has now fully replaced all the "old" directives.
The use of filters offers great potential for reducing costs in the production of large iron and steel castings. It also provides further interesting advantages in the production chain.
The change from alcohol-based to water-based coating offers considerable cost reduction potential and other interesting advantages for large castings. If the foundry also dispenses with zirconium in the coating formulation, savings are achieved in two ways. All details are summarized in our article.
A 13-part series filled with useful and up-to-date information about sand binder systems. In this series, we will discuss the topic of foundry binders and related processes.
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