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A platform for research: civil engineering, architecture and urbanism
Micro-expansion hydrophobic polyurethane cement mortar composition and preparation method thereof
The invention provides a micro-expansion hydrophobic polyurethane cement mortar composition which comprises the following components in parts by weight: 50-90 parts of a water hardened mortar aggregate system, 1-5 parts of water-dispersed polyol resin, 5-20 parts of water emulsified castor oil polyol resin, 5-25 parts of an isocyanate curing agent, and 5-15 parts of water. The invention further provides a preparation method of the micro-expansive hydrophobic polyurethane cement mortar composition. The micro-expansion hydrophobic polyurethane cement mortar composition is simple in preparation process, and is convenient to construct, and after curing molding, the micro-expansion hydrophobic polyurethane cement mortar composition has high micro-expansion performance and favorable hydrophobicity, and has a self compacting ability, shock resistance, wear resistance and hydrophobic and waterproof properties at the same time.
Micro-expansion hydrophobic polyurethane cement mortar composition and preparation method thereof
The invention provides a micro-expansion hydrophobic polyurethane cement mortar composition which comprises the following components in parts by weight: 50-90 parts of a water hardened mortar aggregate system, 1-5 parts of water-dispersed polyol resin, 5-20 parts of water emulsified castor oil polyol resin, 5-25 parts of an isocyanate curing agent, and 5-15 parts of water. The invention further provides a preparation method of the micro-expansive hydrophobic polyurethane cement mortar composition. The micro-expansion hydrophobic polyurethane cement mortar composition is simple in preparation process, and is convenient to construct, and after curing molding, the micro-expansion hydrophobic polyurethane cement mortar composition has high micro-expansion performance and favorable hydrophobicity, and has a self compacting ability, shock resistance, wear resistance and hydrophobic and waterproof properties at the same time.
Micro-expansion hydrophobic polyurethane cement mortar composition and preparation method thereof
RAN QIANPING (author) / SUN DEWEN (author) / WAN YUN (author) / YANG CHONG (author) / YIN HAO (author) / LIU YUTING (author) / LI BO (author)
2015-04-29
Patent
Electronic Resource
English
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