Early-Age Compressive Strength of Magnesia-Phosphate Composite with Phosphate Type

인산염 종류에 따른 마그네시아-인산염 복합체의 초기 압축강도 특성

Four mortar mixes tested to evaluate the early-age compressive strength of magnesia-phosphate composite with phosphate type. Monopotassium phosphate, dipotassium phosphate, ammonium dihydrogen phosphate and diammonium phosphate used as phosphate. Test results show that the compressive strength of mortar used monopotassium phosphate as phosphate was highest, while compressive strength of mortars used dipotassium phosphate and diammonium phosphate as phosphate were not developed.