High-strength stone binder as well as preparation method and application thereof

Abstract

The invention discloses a high-strength stone binder which comprises the following components: 30-60 parts of dispersible rubber powder; 2-5 parts of cellulose ether; 0.5 to 2 parts of starch ether; 1-5 parts of a water reducing agent; 10 to 15 parts of organic silicon powder; 10 to 15 parts of nanometer silicon oxide; 300 to 700 parts of cement; and 300 to 700 parts of sand. The high-strength stone binder has good impermeability, water resistance and aging resistance with guaranteed stone binding effect; the probability of occurrence of common problems such as hollowing and falling can be reduced by 10-34%; the probability of occurrence of lesion problems such as water spots, efflorescence, re-rusting and greening can be reduced by 20-40%; and the cost of production enterprises and construction enterprises is greatly reduced.

Description

technical field

[0001] The invention relates to the field of building materials and construction technology, in particular to a high-strength stone binder and its preparation method and application. Background technique

[0002] Stone is a building material with dual functions of construction and decoration. With the progress of society and the prosperity of the construction market, stone is more and more widely used in the field of construction, and has also made great progress in the field of decoration.

[0003] However, with the popularization of stone applications and the continuous emergence of new varieties, the natural defects and derived problems of this kind of natural materials have increasingly become the focus of attention, and even hinder people from choosing and applying stone more widely. Although stone is a hard natural material composed of a variety of minerals, its own micro-voids and micro-cracks make it water-absorbent and breathable. Using traditional b...

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