Whether mass production or individual parts, at the Schlieren plant, BWB-Betschart AG offers Ematal and hard Ematal processes, as well as hard anodising.
Using the Ematal process, aluminium parts are finished with a highly wear-resistant, smooth and pore-free surface with very good sliding properties, dimensional accuracy and a pleasing feel. The coating is especially practical for carrying out even on parts with complicated shapes, achieving an even coating thickness and coating characteristics throughout. The Ematal coating is thermally insulating and, with a breakdown voltage of 35 to 50 V/μm, is also an electrical insulator.
Hard Ematal anodising