Extra Strength PRO-50 Concrete Mix is ideal for: Clotheslines and swings Support, fence and gate posts Uprights for pergolas, playgrounds and decks High-strength pathways and slabs Concrete ...

The following materials comprise a mix design: Cementitious materials (e.g. Portland cement ... I-Cheng Yeh of Chung-Huah University, who retains copyright for the following published paper: I-Cheng ...