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  • Paint Problem

    We have had poor experience with applying high-gloss enamel paints over concrete surfaces. The paint eventually seems to flake off regardless of paint quality or the primer used. Is there any way of overcoming this?

     
  • Plastics Versus Portland Cement

    Occasionally one sees hints that plastics may eventually oust portland cement concrete in construction. Is this really feasible?

     
  • Accelerating Set

    Is it possible to mix a high-alumina cement with an ordinary portland cement as an accelerator for rapid setting?