1. Obtain a representative concrete sample from the revolving drum truck mixer. 2. Using a scoop, place concrete in the cylinder molds. For 6 by 12 inch molds, place in three equal layers (1/3 volume ...
TempGuard insulated test cylinder molds will keep test specimens significantly warmer during the initial, critical curing period, resulting in higher and more accurate test cylinder strengths. Rapid ...
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