Interface mortar for steel structural exterior wall with anticorrosive coating layer

The invention relates to an interface mortar for a steel structure outer wall with an anticorrosive coating layer. The interface mortar comprises, by weight, 200-700 parts of cement, 200-800 parts ofsands, 30-120 parts of redispersible latex powder, 0.3-3.0 parts of a water repellent, 0.1-2.0 parts...

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Bibliographic Details
Main Authors LI PENG, CHEN YONGGAN, ZHANG XIANJIN, HU LILI, SHAN YINMU, YIN WEIZE, LIU XIAOGUANG
Format Patent
LanguageChinese
English
Published 18.12.2018
Subjects
ARTIFICIAL STONE
BUILDING
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
FIXED CONSTRUCTIONS
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:The invention relates to an interface mortar for a steel structure outer wall with an anticorrosive coating layer. The interface mortar comprises, by weight, 200-700 parts of cement, 200-800 parts ofsands, 30-120 parts of redispersible latex powder, 0.3-3.0 parts of a water repellent, 0.1-2.0 parts of a defoaming agent and 0.2-2.5 parts of cellulose ether. The interface mortar can effectively ensure the adhesion with the surface of a steel structure base layer with the anticorrosive coating layer, and has good bonded performance with a thermal insulation mortar, a bonding mortar, a plasteringmortar, a waterproof mortar and other mortars. Compared with traditional interface mortars for concrete and the masonry base layer, the interface mortar in the invention has the advantages of good affinity with the surface of the steel structure with the anticorrosive coating layer, high tensile bond strength, good bonded performance, small decrease of the tensile bond strength after water immersion, freeze-thawing and he
Bibliography:Application Number: CN20181921144