Admixtures are an ingredient in concrete used ... we ordered our concrete mix with a small dose of retarder batched at the ready mix plant. We had already predetermined the pour area and broken ...

Perhaps one of the most pressing matters for any concrete producer is controlling the quality of their perishable ready-mix ... water and/or admixture into the moving mix, when slump dips below ...

Special chemical admixtures have been developed that complete the patented ... His ultimate goal is to develop similar solutions for ready-mix concrete applications too, which has a much larger market ...