Building board

Abstract

The invention relates to a building board. The building board is characterized by comprising, by weight, 30-40 parts of cement, 5-8 parts of slag, 3-5 parts of fly ash, 2-4 parts of straw powder, 2-3 parts of bentonite, 4-5 parts of magnesia cement, 5-6 parts of paraffin wax, 6-7 parts of sulfomethylated phenolic resin, 4-5 parts of AR glass fibers, 4-5 parts of carboxymethyl cellulose, 2-3 parts of water reducing agent, 1-2 parts of foaming agent, 1-2 parts of foaming control agent, 0.2-0.4 part of catalyst, 0.6-1 part of cross-linking agent, 0.2-0.4 part of foam stabilizer, 30-35 parts of glyoxal, 20-25 parts of hydrogen peroxide and 180-250 parts of water.

Description

technical field [0001] The invention relates to the construction field, in particular to a building board. Background technique [0002] With the rapid development of social economy, more and more buildings have sprung up, showing high-level requirements for "building height, building form and building quality". Among them, building insulation is a measure to reduce the indoor heat dissipation of buildings to the outside. It plays an important role in creating a suitable indoor thermal environment and saving energy. It is also an important requirement and guarantee for building quality. [0003] According to the different construction locations, building environmental protection measures are mainly divided into two methods: the external structure of the building and the internal wall of the building. Among them, building insulation from the peripheral construction is a common sampling method for current building construction, which is mainly due to the fact that the periphe...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a building board to solve the problem that the building board in the prior art cannot meet the performance requirements of light weight, heat preservation, high strength, and environmental protection.