| TECHNICAL |
Understanding the crucial role formwork plays in the production of quality concrete and moulds in the manufacture of precast elements, the Chryso ® DEM range has introduced much-needed f lexibility to the industry. Previously, it had been a case of one-size-fits-all when it came to release agents. Aesthetics of the finish Discerning clients, developers, manufacturers and specifiers are increasingly particular about the aesthetics of concrete finishes. To achieve the desired texture and colour finish on the concrete’s surface, it is imperative that formwork surfaces are adequately prepared in terms of cleanliness and that an optimal release agent is selected for the application. As different form-face materials have varying longevity, absorbency and texture characteristics, specialised release agents are required to realise the full aesthetic potential of the formwork, eliminating wastage of time and materials. Not only will the optimal release agent reduce the likelihood of imperfections and (Right): Chryso offers a range of application-driven release agents. (Below, from left): The Chryso® DEM range is easy to use, adds consistent quality and when – applied correctly – release agents eliminate staining and colour deviation.
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PRECAST | ISSUE FOUR | 2021
FORMWORK RELEASE AGENTS
