High performance antistatic self-leveling mortar

A self-leveling mortar and antistatic technology, applied in the direction of climate sustainability, sustainable waste treatment, solid waste management, etc., can solve the problems of low early strength, insufficient wear resistance, light pollution, etc., and achieve good bonding performance, Anti-peeling and high bonding strength

Inactive Publication Date: 2018-11-02
安徽省万帮新型建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the cement self-leveling materials used in the market are epoxy floor materials. After the application of this material, there are many problems in terms of moisture resistance, high temperature resistance, UV resistance, brittleness, medium corrosion resistance, light pollution, etc. , leading to limitations in the construction and use process, especially in some fields with high requirements for floor materials, its shortcomings are more obvious
[0003] Cement-based self-leveling mortar has g

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A high-performance antistatic self-leveling mortar, which is made of the following raw materials in parts by weight: 55-80 parts of Portland cement, 5-10 parts of sulphoaluminate cement, and 10 parts of redispersible latex powder ~15 parts, 10~13 parts of fly ash, 0.35~1.5 parts of polypropylene fiber, 2~5 parts of superfine ettringite, 0.1~0.2 parts of water reducing agent, 0.1~0.2 parts of early strength agent, 0.15 parts of retarder ~0.3 parts, thickener 0.15~0.3 parts, fineness of 50~100 mesh waste polystyrene board crushed particles.

[0022] Further, the water reducer is one or more of polycarboxylate water reducer, sodium tripolyphosphate and sodium hexametaphosphate, and naphthalene water reducer.

[0023] Further, the accelerator is one of lithium salt or lithium hydroxide, or two or more of them are mixed in any proportion.

[0024] Further, the cement mortar retarder is selected from one of tartaric acid, citric acid, boric acid, borax, sodium tripolyphospha...

Embodiment 2

[0028] A high-performance antistatic self-leveling mortar, which is made of the following raw materials in parts by weight: 55-80 parts of Portland cement, 5-10 parts of sulphoaluminate cement, and 10 parts of redispersible latex powder ~15 parts, 10~13 parts of fly ash, 0.35~1.5 parts of polypropylene fiber, 2~5 parts of superfine ettringite, 0.1~0.2 parts of water reducing agent, 0.1~0.2 parts of early strength agent, 0.15 parts of retarder ~0.3 parts, thickener 0.15~0.3 parts, fineness of 50~100 mesh waste polystyrene board crushed particles.

[0029] Further, the water reducer is one or more of polycarboxylate water reducer, sodium tripolyphosphate and sodium hexametaphosphate, and naphthalene water reducer.

[0030] Further, the accelerator is one of lithium salt or lithium hydroxide, or two or more of them are mixed in any proportion.

[0031] Further, the cement mortar retarder is selected from one of tartaric acid, citric acid, boric acid, borax, sodium tripolyphospha...

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Abstract

The invention discloses high-performance antistatic self-leveling mortar. The high-performance antistatic self-leveling mortar is prepared from the following raw materials in parts by weight: 55 to 80parts of portland cement, 5 to 10 parts of sulphoaluminate cement, 10 to 15 parts of re-dispersible latex powder, 10 to 13 parts of fly ash, 0.35 to 1.5 parts of polypropylene fiber, 2 to 5 parts ofultrafine ettringite, 0.1 to 0.2 part of a water reducing agent, 0.1 to 0.2 part of an early strength agent, 0.15 to 0.3 part of a retarder, 0.15 to 0.3 part of a thickener, and 50 to 100-mesh waste polystyrene sheet broken particles. The high-performance antistatic self-leveling mortar has good fluidity, self-flow leveling, no need for vibration, simple construction, water addition, pumping pouring, and quick spreading; the mortar is wear-resistant and anti-cracking, smoothing in surface, fast and convenient in construction, has high hardening strength on the ground, excellent antistatic andwaterproof performance, can be made into colored ground of different colors, and is environmentally-friendly easy-to-operate self-leveling mortar.

Description

technical field [0001] The invention belongs to the technical field of mortar production, in particular to a high-performance antistatic self-leveling mortar. Background technique [0002] At present, most of the cement self-leveling materials used in the market are epoxy floor materials. After the application of this material, there are many problems in terms of moisture resistance, high temperature resistance, UV resistance, brittleness, medium corrosion resistance, light pollution, etc. , leading to limitations in the construction and use process, especially in some areas with high requirements for floor materials, its shortcomings are more obvious. [0003] Cement-based self-leveling mortar has good fluidity and stability, high early strength, fast construction speed, and low labor intensity, but the cement self-leveling mortar currently on the market mainly has the following problems: (1) Early Low strength, which affects the construction process and the time when the ...

Claims

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Application Information

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IPC IPC(8): C04B28/06C04B18/20C04B111/90
CPCC04B18/20C04B28/06C04B2111/905C04B2201/10C04B2201/50C04B7/02C04B2103/0057C04B18/08C04B16/0633C04B14/36C04B2103/302C04B2103/12C04B2103/22C04B2103/44Y02W30/91
Inventor 郭胡健孙连军胡万伟
Owner 安徽省万帮新型建材科技有限公司
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