Aslam Dani
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View article: Manufacturing and characterization of high water absorbtion paving block by utilizing waste of coffee skin and pumice with polyurethane resin
Manufacturing and characterization of high water absorbtion paving block by utilizing waste of coffee skin and pumice with polyurethane resin Open
Paving block has a high water absorption with coffee shell and pumice and polyurethane resin has been successfully made and characterized. In this study, the composition of coffee shells are 0 gram, 2 grams, 4 grams, 6 grams, 8 grams and 1…