What is meant by "automatic" curing?
We believe this term has reference to the practice of covering concrete with some protective material which will prevent excessively fast drying. This is in contrast to the practice of applying additional water periodically to make up for the loss through evaporation. A material that is winning wide acceptance for this purpose is polyethelene film. Builders find they can cover slabs with this material in just a few minutes. A 2,OOO-squarefoot blanket sells for about $30, can be re-used approximately 30 times.