Lightweight leveling mortar

Abstract

The invention discloses a lightweight leveling mortar material for a variety of wall surfaces and floors inside and outside buildings, and the lightweight leveling mortar material comprises the following components by weight percent: 65-90% of inorganic cementing material, 5-30% of lightweight aggregate, 0-30% of filler and 0-10% of functional additive. The lightweight leveling mortar material is a single-component dry-mixed material produced by a factory and can be used on a construction site by only adding water for stirring. The lightweight leveling mortar has a certain thermal insulation function and excellent fire prevention performance, the bonding performance is good, and the compressive strength is high, thereby being capable of replacing the traditional mortar to be plastered on a variety of wall surfaces and floors of buildings and further improving the thermal insulation performance of wall bodies.

Description

technical field [0001] The invention relates to a building material, in particular to a lightweight leveling mortar. Background technique [0002] 1. Indoor wall heat conduction [0003] Building envelope structure walls can be divided into three types: outer envelope structure (outer wall), inner envelope structure (inner wall) and ground envelope structure (floor) according to its use position. [0004] my country's building energy consumption accounts for 30% of the country's total energy consumption, so "energy conservation and emission reduction" (including building energy conservation) has become my country's basic national policy and has become a performance evaluation indicator for government officials at all levels. [0005] At present, the energy saving of building walls in my country is mainly based on the thermal insulation of the outer protective structure (external wall) (including external thermal insulation of the external wall, internal thermal insulation o...

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a light-weight leveling mortar that can replace traditional plastering mortar, floor mortar (fresh mortar and commercial mortar) and other traditional leveling materials, has thermal insulation function and decorative performance, to solve the problem of indoor wall Disadvantages such as poor thermal insulation performance, high energy consumption, and poor living comfort