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Respirable high-flame-retardance outer-wall facing material

A decorative material and high flame-retardant technology, applied in the field of building insulation, can solve the problems of reducing the safety of the external wall insulation system, ignoring the high flame-retardant performance and breathing adjustment performance, and the poor waterproof and breathable performance of the insulation system. Excellent water retention, avoiding building damage, and eliminating its own stress and strain effects

Active Publication Date: 2012-01-18
SHANDONG FENGYU ENERGY SAVING MATERIAL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And because the traditional decorative materials ignore the high flame retardancy and breathing adjustment performance, which greatly reduces the safe use of the external wall thermal insulation system, and the waterproof and breathable performance of the thermal insulation system is poor, so that the damage caused by the construction of the external wall thermal insulation system Accidents occur frequently, and the quality problems caused by the mismatch between the exterior finish and the system have become a common trend, which shortens the maintenance cycle of buildings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Embodiment 1: The present invention consists of the following substances, which are respectively by weight percentage: 20% of redispersible latex powder, 1.5% of silicone water repellent, 1.5% of methyl cellulose ether, 1.5% of defoamer and air-entraining agent , lignocellulose 1.5%, thixotropic lubricant 3%, Portland cement 30%, heavy calcium powder 20%, fly ash 5%, calcium hydroxide 3%, starch ether 3%, calcium formate 1%, color Quartz sand 9%.

[0008] The production method is: start the mixer, first add Portland cement, heavy calcium powder, 50% quartz sand, redispersible latex powder, silicone water repellent, methyl cellulose ether, defoamer, air-entraining agent , lignocellulose, thixotropic lubricant, starch ether, calcium formate, calcium hydroxide, fly ash, stir for 5 minutes, then add the remaining quartz sand, and stir again until the mixture is uniform.

Embodiment 2

[0009] Embodiment 2: The present invention consists of the following substances, which are respectively by weight percentage: 20% of redispersible latex powder, 1% of silicone water repellent, 2% of methyl cellulose ether, 2% of defoamer and air-entraining agent , lignocellulose 1%, thixotropic lubricant 4%, Portland cement 30%, heavy calcium powder 20%, fly ash 5%, calcium hydroxide 4%, starch ether 4%, calcium formate 1%, color Quartz sand 6%.

[0010] Production method is with embodiment 1.

Embodiment 3

[0011] Embodiment 3: The present invention consists of the following substances, which are respectively by weight percentage: 15% of redispersible latex powder, 2% of silicone water repellent, 1% of methyl cellulose ether, 1% of defoamer and air-entraining agent , lignocellulose 2%, thixotropic lubricant 5%, Portland cement 35%, heavy calcium powder 15%, fly ash 4%, calcium hydroxide 5%, starch ether 2%, calcium formate 1%, color Quartz sand 12%.

[0012] Production method is with embodiment 1.

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Abstract

The invention discloses a respirable high-flame-retardance outer-wall facing material, which comprises redispersible latex powder, an organic-silicon water repellent, methylcellulose ether, a defoaming agent, an air-entraining agent, lignocellulose, a thixotropic lubricant, silicate cement, heavy calcium powder, fly ash, calcium hydroxide, starch ether, calcium formate and colored quartz sand. The respirable high-flame-retardance outer-wall facing material has the advantages of reasonable proportion, energy saving and environmental protection, and not only are the quality and the service lifeof an outer-wall heat-preserving system ensured, and heat-preserving heat-absorbing heat-storing performances are enhanced, but also the service life of a building wall body is greatly prolonged.

Description

technical field [0001] The invention relates to a building heat preservation technology, in particular to a breathable and highly flame-retardant exterior wall facing material. Background technique [0002] With the continuous improvement of the country's energy-saving and emission-reduction standards, people's attention to external wall thermal insulation systems continues to rise, resulting in rapid development of external thermal insulation system technology. External wall insulation is a new thermal insulation technology, which is to place thermal insulation materials on the outside of the main enclosure structure to achieve the purpose of thermal insulation. This technology can effectively solve the problem of energy loss caused by the large indoor and outdoor temperature difference between winter and summer in my country, and improve energy use efficiency. It represents the development direction of my country's energy-saving and thermal insulation technology. External...

Claims

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Application Information

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IPC IPC(8): C04B28/04
Inventor 王瑛
Owner SHANDONG FENGYU ENERGY SAVING MATERIAL MFG
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