Utilization of Plastic Waste Production of Hollow Blocks ...
Jan 28, 2021 · A molder was prepared for the hollow blocks. Eleven cups of plastic wrappers and 11 cups of cement were mixed thoroughly. The mixture was then poured into the molder and allowed to dry for two days to ensure that it is firm before it is removed from the molder. For the bricks, two cups of cement, one cup of plastic wrappers, and one cup of red ...