Poly(organo)siloxane is classified as a synthetic polymer and commonly called silicone. It is usually produced as a liquid or viscous mass, and a distinction is made between “plastic masses” and “elastic masses”. Whether it is an additive, sealant, lubricant or rubber compound, in any case it is very important to homogeneously mix the product, while minimizing air input. For this purpose, VMA-Getzmann offers vacuum-based solutions such as the DISPERMAT® VL. This means that the product can be homogenized and dispersed under adjustable vacuum conditions, with the simultaneous use of a wall scraper.