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Nanometer non-shrinkage mortar

JIA JINQING / TU BINGXIONG / WU FENG / FENG SHUO / LIU CHUNMEI

The invention discloses nanometer non-shrinkage mortar which is quick in early strength, good in cohesiveness with a base body, high in compactness, free of cracking and resistant to corrosion. The nanometer non-shrinkage mortar comprises, by mass, 35%-45% of cement, 45%-55% of medium sand, 0.5%-1.0% of high-efficiency slushing agent, 5-10% of expanding agent, 2%-5% of nanoscale ground calcium carbonate, 1%-2% of concrete nanometer slushing super high-early-strength agent and 1%-2% of rust inhibitor. The concrete nanometer slushing super high-early-strength agent comprises, by mass, 46%-52% of early-strength components, 26%-32% of slushing components, 6%-15% of rust inhibiting components, 4%-5% of retarding components and 6%-8% of nanoscale ground calcium carbonate.

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Nanometer non-shrinkage mortar

JIA JINQING / TU BINGXIONG / WU FENG / FENG SHUO / LIU CHUNMEI

The invention discloses nanometer non-shrinkage mortar which is quick in early strength, good in cohesiveness with a base body, high in compactness, free of cracking and resistant to corrosion. The nanometer non-shrinkage mortar comprises, by mass, 35%-45% of cement, 45%-55% of medium sand, 0.5%-1.0% of high-efficiency slushing agent, 5-10% of expanding agent, 2%-5% of nanoscale ground calcium carbonate, 1%-2% of concrete nanometer slushing super high-early-strength agent and 1%-2% of rust inhibitor. The concrete nanometer slushing super high-early-strength agent comprises, by mass, 46%-52% of early-strength components, 26%-32% of slushing components, 6%-15% of rust inhibiting components, 4%-5% of retarding components and 6%-8% of nanoscale ground calcium carbonate.

Nanometer non-shrinkage mortar

JIA JINQING / TU BINGXIONG / WU FENG / FENG SHUO / LIU CHUNMEI

The invention discloses nanometer non-shrinkage mortar which is quick in early strength, good in cohesiveness with a base body, high in compactness, free of cracking and resistant to corrosion. The nanometer non-shrinkage mortar comprises, by mass, 35%-45% of cement, 45%-55% of medium sand, 0.5%-1.0% of high-efficiency slushing agent, 5-10% of expanding agent, 2%-5% of nanoscale ground calcium carbonate, 1%-2% of concrete nanometer slushing super high-early-strength agent and 1%-2% of rust inhibitor. The concrete nanometer slushing super high-early-strength agent comprises, by mass, 46%-52% of early-strength components, 26%-32% of slushing components, 6%-15% of rust inhibiting components, 4%-5% of retarding components and 6%-8% of nanoscale ground calcium carbonate.

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Title:

Nanometer non-shrinkage mortar

Contributors:

JIA JINQING (author) / TU BINGXIONG (author) / WU FENG (author) / FENG SHUO (author) / LIU CHUNMEI (author)

Publication date:

2015-10-21

Type of media:

Patent

Type of material:

Electronic Resource

Language:

English

Classification:

IPC: C04B Kalk , LIME

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