Ecological environment-friendly building material

Abstract

The invention belongs to the technical field of building materials, and discloses an ecological environment-friendly building material. The ecological environment-friendly building material is prepared from the following raw materials in parts by weight: 20 to 40 parts of pulverized fuel ash, 15 to 20 parts of bentonite, 10 to 20 parts of epoxy resin, 10 to 20 parts of polypropylene fiber, 10 to 15 parts of modified starch, 10 to 15 parts of hydroxymethyl cellulose, 5 to 10 parts of graphene oxide, 5 to 10 parts of inorganic heat preservation material, 5 to 10 parts of a flame retardant, 3 to8 parts of calcium lignosulfonate and 1 to 5 parts of a dispersing agent. The ecological environment-friendly building material provided by the invention is rich and cheap in raw material source, hasthe characteristics of high water absorption, high flame retardance and high strength and has the effects of heat preservation and heat insulation; meanwhile, the permeability of a wall body can be improved, the adhesion ability can be improved, excellent heat preservation performance can be obtained, resources are saved, environment pollution is reduced, a living environment is fresher and more natural, and physical and psychological health of residents can be ensured.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an ecological environment-friendly building material. Background technique [0002] With the deterioration of the atmospheric environment and the improvement of material living standards, people's requirements for the air quality of the indoor environment are increasing day by day. Nowadays, latex paint, paint, composite board, leather, foam filler, plastic veneer and other materials are widely used in interior decoration, which contain a large amount of volatile toxic compounds, especially formaldehyde, which seriously pollutes the living and working environment and endangers human health. [0003] At present, cement and concrete are commonly used in construction materials, which are easy to pollute the environment, and their water absorption, strength, and flame retardancy are not as ideal, which affects the overall building quality. Now countries and regions are ad...

AI Technical Summary

Problems solved by technology

[0003] At present, the materials used in construction are usually cement and concrete, which are easy to cause pollution to the environment, and their water absorption, strength, and flame retardancy are not as good as ideal, which affects the overall building quality