Over the last two decades, new water-soluble monocyclic aromatic (MA) polymers have been developed: sulfonated phenol–formaldehyde polymer (SPF), aminosulfonate–phenol–formaldehyde polymer (AS) and ...
During a recent inspection of road concretisation work, senior civic officials found that the concrete's "slump" value exceeded the standard, indicating an overly fluid mix. Since this can compromise ...
Learn how the slump test measures the consistency of fresh concrete and why it matters for getting the right mix on the job. Mining giants in talks for mega-merger Warning over blocked nose spray that ...