High polymer modified asphalt waterproof coating capable of realizing thick coating
The invention relates to the technical field of modified asphalt waterproof coatings, and discloses a high polymer modified asphalt waterproof coating capable of realizing thick coating, which is prepared from the following raw materials in parts by weight: 280-350 parts of petroleum asphalt, 80-120...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
29.01.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to the technical field of modified asphalt waterproof coatings, and discloses a high polymer modified asphalt waterproof coating capable of realizing thick coating, which is prepared from the following raw materials in parts by weight: 280-350 parts of petroleum asphalt, 80-120 parts of SBS modifier, 50-80 parts of thermoplastic rubber solution, 5-10 parts of a stabilizer and10-30 parts of polypropylene resin. According to the high polymer modified asphalt waterproof coating, the SBS modifier is added into the petroleum asphalt, so that the temperature sensitivity of theasphalt is reduced, the needle penetration is reduced after improvement, the softening point is reduced, the elastic-plastic range is enlarged, the flow deformation resistance is improved, more layers can be sprayed when the asphalt waterproof coating is sprayed, and the waterproofness of the asphalt waterproof coating is increased; meanwhile, the fine aggregate is added into the modified asphaltwaterproof coating, the fi |
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Bibliography: | Application Number: CN202011164985 |