[Refractories] Sigma - Specialist In Refractory Materials For The Glass Industry

This article takes a look at Italian-based refractories manufacturer, SIGMA, with over 30 years experience of supplying materials to the glass industry. The company quickly became a leader in Italy, thanks to "alcoholic-binder" technology and innovative products and quickly moved on to international markets, where it sells about 80% of its high-quality production. In this article the company presents its most recent development, aimed at, the company says, improving glass corrosion resistance and thermal homogeneity of the glass gob.