Modified perlite gunning repairing material and preparation method thereof

• Main Authors: LU JUN, CAI ZHONGDONG, CHEN JIE, WANG JING, YU GENXIN, LU MINGGEN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2019
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention discloses a modified perlite gunning repairing material and a preparation method thereof. The preparation method comprises the following steps: firstly, mixing waste brick granules, lignocelluloses and perlite, then sequentially adding hexamethylenetetramine, magnesium oxide and sodium...