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RSA offers its customers a complete range of spinel powder, perfectly adapted to the manufacture of transparent ceramics. Depending on the final product and its specifications, we can offer you different levels of purity while keeping an extremely l...

Dense alumina microbeads A wide range of High –tech applications : the physical and chemical characteristics make this product unique, the RSA dense alumina microbeads are becoming a successful solid and technical additive. Main advantages :...

Why RSA High purity alumina RSA offers a range of ultra pure alumina from the alum process. We control all the steps of the process, from the alum production to the delivery of a standard or "customized" 4N (99.998%) alumina. We offer you an ultra...

RSA introduce with a new web site, the high purity alumina and special oxides range. We also show the services we can bring to our customers.