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Non-curable root puncture-resistant waterproof coating and preparation method thereof

A root puncture-resistant and waterproof coating technology, applied in asphalt coatings, coatings, etc., can solve the problems of limited thermal aging performance and thermal stability of coatings, poor coating viscosity, unstable connection of waterproof coils, etc., to ensure thermal stability and low-temperature flexibility, quality assurance, and good root-resistance effects

Inactive Publication Date: 2016-05-04
BEIJING YUANDAHONGYU WATERPROOF MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The waterproof coating used on the planting roof can refer to the patent application number 201310152483.2, which prevents the puncture of the root system by adding the coating of the root inhibitor, but the thermal aging performance and thermal stability of the coating are limited, and the viscosity of the coating in the prior art Poor, the connection is unstable when connecting the waterproof membrane

Method used

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  • Non-curable root puncture-resistant waterproof coating and preparation method thereof
  • Non-curable root puncture-resistant waterproof coating and preparation method thereof
  • Non-curable root puncture-resistant waterproof coating and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment one: by 9% softener, 64.2% 90# asphalt, 1% SBS, 4% SBR, 20% filler, 0.2% stabilizer, 1% plasticizer and 0.6% The root inhibitor is configured according to weight percentage.

Embodiment 2

[0032] Embodiment two: by 10% softener, 60.5% 90# asphalt, 1.6% SBS, 5.5% SBR, 20% filler, 0.3% stabilizer, 1.2% plasticizer and 0.9% The root inhibitor is configured according to weight percentage.

Embodiment 3

[0033] Embodiment three: by 11% softening agent, 58.2% 90# asphalt, 2% SBS, 6% SBR, 20% filler, 0.3% stabilizer, 1.5% plasticizer and 1% The root inhibitor is configured according to weight percentage.

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Abstract

The invention discloses a non-curable root puncture-resistant waterproof coating. The key points of the technical scheme are as follows: the non-curable root puncture-resistant waterproof coating is prepared from the following components in percentage by weight: 9-11 percent of a softening agent, 55-68 percent of 90# asphalt, 1-2 percent of SBS (Styrene- Butadiene-Styrene), 4-6 percent of SBR (Styrene Butadiene Rubber), 15-25 percent of a filling material, 0.2-0.3 percent of a stabilizing agent, 1-1.5 percent of a plasticizer and 0.6-1 percent of a root retarder and is excellent in root puncture resistance effect and good in self-healing property, heat aging resistance, heat stability and cohesive property.

Description

technical field [0001] The invention relates to a waterproof coating, in particular to a non-curing root puncture-resistant waterproof coating and a preparation method thereof. Background technique [0002] Planting roofs is an effective way to increase urban green coverage, slow down the "heat island effect", reduce air pollution, save energy, intercept rainwater, improve the ecological environment and beautify the urban landscape. They are able to penetrate the structural layers of the roof and cause severe water seepage. [0003] The two most important categories of building waterproof materials are waterproof membranes and waterproof coatings. The thickness of the waterproof membrane is uniform, and the quality of the material can be well guaranteed, but a large number of joints make it possible for water to penetrate, and due to human factors during construction, it cannot be fully adhered to the base layer, resulting in water channeling. Compared with waterproof memb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D7/12
CPCC09D195/00C08L2201/08C08L2205/03C09D7/40C09D7/65C08L53/02C08L9/06
Inventor 孙智宁孙平刚薛小锋郝宁
Owner BEIJING YUANDAHONGYU WATERPROOF MATERIAL CO LTD
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