Pemanfaatan Limbah Plastik Dari Casing Printer Bekas Dengan Pra-Treatment 5% …

ABSTRACT Research on the use of plastic waste has been carried out in recent years, but the weak adhesivity between the surface of the plastic and cement make a drastic reduction in compressive strength in the cement-plastic mixture. To overcome this problem, treatment is carried out on the plastic that has been chopped using 4% NaOCl and 5% NaOH to convert the polymeric hydrocarbon groups in …