Elastic thermal insulation exterior wall putty

An elastic exterior wall and exterior wall putty technology, applied in the direction of filling slurry, etc., can solve the problem of poor putty effect, achieve enhanced heat insulation effect, improve energy saving efficiency, and high elongation at break

Inactive Publication Date: 2013-10-16
ANHUI KAILIN ADVANCED MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, none of the existing putties meet these requirements or are not very effective

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A heat-insulating elastic exterior wall putty, which is composed of the following components in parts by weight: 12 parts of pure acrylic elastic emulsion, 18 parts of silicon-acrylic elastic emulsion, 1 part of sodium hexametaphosphate, and 5 parts of polyacrylonitrile fiber , 0.5 parts of defoaming agent, 0.8 parts of anti-mildew agent, 1 part of hydroxymethyl cellulose, 1 part of ethylene glycol, 10 parts of attapulgite, 8 parts of sepiolite powder, 16 parts of -320 mesh heavy calcium powder, glass 8 parts of hollow microspheres, 18 parts of water.

Embodiment 2

[0018] A heat-insulating elastic exterior wall putty, which consists of the following components in parts by weight: 14 parts of pure acrylic elastic emulsion, 16 parts of silicon-acrylic elastic emulsion, 2 parts of sodium hexametaphosphate, and 3 parts of polyacrylonitrile fiber , 1.5 parts of defoaming agent, 0.4 parts of anti-mildew agent, 2 parts of hydroxymethylcellulose, 0.6 parts of ethylene glycol, 12 parts of attapulgite, 6 parts of sepiolite powder, 20 parts of -320 mesh heavy calcium powder, glass 6 parts of hollow microspheres, 22 parts of water.

Embodiment 3

[0020] A heat-insulating elastic exterior wall putty, the exterior wall putty is composed of the following components in parts by weight: 12.5 parts of pure acrylic elastic emulsion, 17.5 parts of silicon-acrylic elastic emulsion, 1.3 parts of sodium hexametaphosphate, 4.5 parts of polyacrylonitrile fiber , 0.8 parts of defoaming agent, 0.7 parts of anti-mildew agent, 1.3 parts of hydroxymethylcellulose, 0.9 parts of ethylene glycol, 10.5 parts of attapulgite, 7.5 parts of sepiolite powder, 17 parts of -320 mesh heavy calcium powder, glass 7.5 parts of hollow microspheres, 19 parts of water.

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PUM

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Abstract

The invention discloses elastic thermal insulation exterior wall putty. The exterior wall putty is prepared from the following components in parts by weight: 12-14 parts of elastic pure acrylic emulsion, 16-18 parts of elastic silicone-acrylate emulsion, 1-2 parts of sodium hexametaphosphate, 3-5 parts of polyacrylonitrile fiber, 0.5-1.5 parts of defoaming agent, 0.4-0.8 part of anti-mildew agent, 1-2 parts of hydroxymethyl cellulose, 0.6-1 part of ethylene glycol, 10-12 parts of attapulgite, 6-8 parts of sepiolite powder, 16-20 parts of -320-mesh coarse whiting powder, 6-8 parts of hollow glass microspheres and 18-22 parts of water. In the invention, the putty has favorable thermal insulation performance and excellent properties such as permeation prevention, weather resistance, water resistance and the like so as to be capable of meeting the requirement for exterior wall decoration.

Description

technical field [0001] The invention relates to the technical field of architectural coatings, in particular to a heat-insulating elastic exterior wall putty. Background technique [0002] With the progress of the society and the development of the economy, the standard of living is gradually improving, and people are paying more and more attention to the comfort of the living environment, and the requirements for buildings are also constantly increasing. [0003] Architectural coatings are actually a semi-finished product in the field of construction. Only the coating that is formed into a film and attached to the base surface of the wall is the final product. Among them, putty is a supporting material in the coating process of architectural coatings. It plays the role of linking up and down, bonding and transitioning between the base layer of the wall and the coating film. Membrane peeling, other special functions and other important functions. At the same time, putty ca...

Claims

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Application Information

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IPC IPC(8): C09D5/34
Inventor 王和山
Owner ANHUI KAILIN ADVANCED MATERIAL CO LTD
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