COMPOSITION OF POLYMER REPAIRING AND REINFORCING MORTAR

The present invention relates to a polymer mortar composition for repairs and reinforcement including: 3-12 parts by weight of calcium sulfonate aluminate (CSA) based rapid hardening cement; 4-18 parts by weight of a calcium sulfonate aluminate (CSA) based expansion agent; 1-6 parts by weight of sla...

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Bibliographische Detailangaben
Hauptverfasser:	CHANG, JI HAN, JEUN, JUN YOUNG, KIM, YOUNG HEE, CHOI, HAE YOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The present invention relates to a polymer mortar composition for repairs and reinforcement including: 3-12 parts by weight of calcium sulfonate aluminate (CSA) based rapid hardening cement; 4-18 parts by weight of a calcium sulfonate aluminate (CSA) based expansion agent; 1-6 parts by weight of slaked lime; 0.6-6 parts by weight of a polyvinyl alcohol (PVA) resin; 0.002-0.006 parts by weight of aluminum powder; 0.4-1.2 parts by weight of a dispersant; and 100-180 parts by weight of fine aggregates with respect to 100 parts by weight of cement. 본 발명은 시멘트 100중량부에 대해 칼슘설포알루미네이트(CSA)계 조강시멘트 3 내지 12중량부, 칼슘설포알루미네이트(CSA)계 팽창재 4 내지 18중량부, 소석회 1 내지 6중량부, 폴리비닐알코올(PVA) 수지 0.6 내지 6중량부, 알루미늄 파우더 0.002 내지 0.006중량부, 분산제 0.4 내지 1.2중량부, 세골재 100 내지 180중량부를 포함하는 것을 특징으로 하는 폴리머 보수ㅇ보강 모르타르 조성물에 관한 것이다.