controle de conteúdo aéreo

What Is an Anti-Foaming Agent for Ready Mix Concrete? Um agente antiespumante, or defoamer, is a chemical admixture designed to control and eliminate unwanted air bubbles in fresh concrete. These bubbles form…

1º trimestre: O que um agente antiespuma realmente faz no meu caminhão de betonilha? An anti-foaming agent for ready mix concrete production destroys destabilizing air bubbles. It works by reducing the surface tension of…