CN104402491A - Sound insulation aerated concrete building block - Google Patents

Abstract

A sound insulation aerated concrete building block is prepared from the following raw materials in parts by weight: 9-13 parts of sepiolite powder, 6-13 parts of ethyl orthosilicate, 3-10 parts of poly ethylene oxide, 4-8 parts of talcum powder, 4-9 parts of nekal, 5-10 parts of calcium stearate, 3-6 parts of sodium gluconate, 5-10 parts of desulfurization gypsum, 2-8 parts of barium petroleum sulfonate, 8-10 parts of basalt fiber, 8-14 parts of seaweed mud, 4-8 parts of aluminum sulfate, 3-8 parts of charcoal powder and 1-5 parts of sodium sulfide. The beneficial effects of the sound insulation aerated concrete building block are that: the sound insulation aerated concrete building block has good strength, light weight and good heat insulation effect.

Description

A kind of sound insulation air-entrained concrete building block

Technical field

The present invention relates to a kind of sound insulation air-entrained concrete building block.

Background technology

Air-entrained concrete building block with cement, slag, sand, lime etc. for main raw material, add foaming agent, through stirring solid block that is shaping, steam press maintenance, gas concrete, by purposes, can be divided into non-bearing building block, bearing building block, insulation block, wallboard and five kinds, roof boarding.It has the New Building Materials that light porous, heat insulating, fire resistance are good, can follow closely, can saw, can dig and have certain shock resistance.But the building block general strength on existing market is not high, do not have shock resistance, and make complexity, in the winter of cold, heat insulation effect is poor simultaneously.

Summary of the invention

For the deficiencies in the prior art, the technical problem to be solved in the present invention is, provides a kind of sound insulation air-entrained concrete building block, has good intensity, lightweight, high insulating effect.

For solving the deficiencies in the prior art, the technical scheme that the present invention takes is: a kind of sound insulation air-entrained concrete building block, is made up of the raw material of following parts by weight:

Sepiolite powder 9-13 part, tetraethoxy 6-13 part, polyoxyethylene 3-10 part, talcum powder 4-8 part, pulls open powder 4-9 part, calcium stearate 5-10 part, Sunmorl N 60S 3-6 part, desulfurated plaster 5-10 part, barium mahogany sulfonate 2-8 part, basalt fibre 8-10 part, algae clay 8-14 part, Tai-Ace S 150 4-8 part, wood charcoal powder 3-8 part, sodium sulphite 1-5 part.

The invention has the beneficial effects as follows, sound insulation air-entrained concrete building block of the present invention, has good intensity, lightweight, high insulating effect.

Embodiment

embodiment 1

A kind of sound insulation air-entrained concrete building block, be made up of the raw material of following parts by weight:

Sepiolite powder 9-13 part, tetraethoxy 6-13 part, polyoxyethylene 3-10 part, talcum powder 4-8 part, pulls open powder 4-9 part, calcium stearate 5-10 part, Sunmorl N 60S 3-6 part, desulfurated plaster 5-10 part, barium mahogany sulfonate 2-8 part, basalt fibre 8-10 part, algae clay 8-14 part, Tai-Ace S 150 4-8 part, wood charcoal powder 3-8 part, sodium sulphite 1-5 part.

Claims (1)

1. a sound insulation air-entrained concrete building block, is characterized in that: be made up of the raw material of following parts by weight:

Sepiolite powder 9-13 part, tetraethoxy 6-13 part, polyoxyethylene 3-10 part, talcum powder 4-8 part, pulls open powder 4-9 part, calcium stearate 5-10 part, Sunmorl N 60S 3-6 part, desulfurated plaster 5-10 part, barium mahogany sulfonate 2-8 part, basalt fibre 8-10 part, algae clay 8-14 part, Tai-Ace S 150 4-8 part, wood charcoal powder 3-8 part, sodium sulphite 1-5 part.