Environmentally-friendly and flame-retardant SBS modified asphalt coating material for waterproof roll, and preparation method thereof

A waterproof membrane and modified asphalt technology, applied in asphalt coatings, fireproof coatings, coatings, etc., can solve problems such as ignition of waterproof membranes or other flammable materials, large fire safety hazards, and burning of waterproof materials, etc., to achieve Fire-retardant, flame-retardant and smoke-suppressing, high seam peeling strength, and not easy to delaminate

Inactive Publication Date: 2020-04-10
巩义市弘盛管道设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the construction period, it is necessary to adjust the size of the flame and constantly move the position of the flame. Always operate with an open flame. Improper operation may ignite waterproof membranes or other flammable materials, causing the piled or laid waterproof materials to burn and cause a fire.
Therefore, the construction of SBS modified asphalt waterproofing membrane has great fire safety hazards, and the research and development of flame-retardant modified asphalt coating materials and corresponding waterproofing membranes has important practical significance

Method used

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  • Environmentally-friendly and flame-retardant SBS modified asphalt coating material for waterproof roll, and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0040] The waterproof coiled material of the present embodiment is made of the following raw materials in parts by weight: 100 parts of petroleum asphalt, 20 parts of naphthenic oil, 15 parts of SBS, 7 parts of SBR, 3.5 parts of nitrile rubber, 11 parts of talc, 10 parts of ammonium polyphosphate, 5.0 parts of melamine phosphate, 2.0 parts of zinc borate, 3.0 parts of organic montmorillonite, 7.0 parts of magnesium aluminum hydrotalcite, and 1.0 part of antioxidant.

[0041] The preparation method of the environmentally friendly flame-retardant SBS modified asphalt coating material for the waterproof coiled material of the present embodiment comprises the following steps:

[0042] 1) According to the mass ratio of sodium montmorillonite and cetyltrimethylammonium chloride being 1:0.4, take sodium montmorillonite and add cetyltrimethylchloride with a mass concentration of 4%. In an aqueous solution of ammonium chloride, heat to 75°C, stir for 3.5 hours to react, then separate s...

Embodiment 2

[0053] The waterproof coiled material of the present embodiment is made of the following raw materials in parts by weight: 100 parts of petroleum asphalt, 21 parts of naphthenic oil, 16 parts of SBS, 6 parts of SBR, 3.0 parts of nitrile rubber, 10 parts of talc, 11 parts of ammonium polyphosphate, 5.5 parts of melamine phosphate, 1.5 parts of zinc borate, 3.0 parts of organic montmorillonite, 7 parts of magnesium aluminum hydrotalcite, and 1.0 part of antioxidant.

[0054] The preparation method of the environmentally friendly flame-retardant SBS modified asphalt coating material for the waterproof coiled material of the present embodiment comprises the following steps:

[0055] 1) According to the mass ratio of sodium montmorillonite and cetyltrimethylammonium chloride being 1:0.4, take sodium montmorillonite and add cetyltrimethylchloride with a mass concentration of 4%. In ammonium chloride aqueous solution, heated to 75°C, stirred for 2.0 hours, then separated into solid a...

Embodiment 3

[0066] The environmental protection flame-retardant SBS modified asphalt coating material for the waterproof membrane of this embodiment is made of the following raw materials in parts by weight: 100 parts of petroleum asphalt, 19 parts of naphthenic oil, 14.5 parts of SBS, 8 parts of SBR, 4.0 parts of nitrile rubber, 10 parts of talc, 9 parts of ammonium polyphosphate, 4.5 parts of melamine phosphate, 2.0 parts of zinc borate, 4.0 parts of organic montmorillonite, 8 parts of magnesium aluminum hydrotalcite, and 1.0 part of antioxidant.

[0067] The preparation method of the environmentally friendly flame-retardant SBS modified asphalt coating material for the waterproof coiled material of the present embodiment comprises the following steps:

[0068] 1) According to the mass ratio of sodium montmorillonite and cetyltrimethylammonium chloride being 1:0.4, take sodium montmorillonite and add cetyltrimethylchloride with a mass concentration of 4%. In ammonium chloride aqueous so...

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Abstract

The invention relates to an environmentally-friendly and flame-retardant SBS modified asphalt coating material for a waterproof roll, and a preparation method thereof. The coating material is mainly prepared from, by weight, 100 parts of petroleum asphalt, 18-21 parts of softening oil, 14-16 parts of SBS, 6-8 parts of SBR, 3.0-4.0 parts of nitrile rubber, 10-12 parts of talcum powder, 9-11 parts of ammonium polyphosphate, 4.5-5.5 parts of melamine phosphate, 1.5-2.0 parts of zinc borate, 3.0-4.0 parts of organic montmorillonite, 7-8 parts of magnesium-aluminum hydrotalcite and 0-2.0 parts of an auxiliary agent. The waterproof roll prepared from the SBS modified asphalt coating material has excellent heat resistance, low-temperature flexibility, watertightness, low oil permeability, high cohesiveness, good basic mechanical properties and good thermal aging resistance, meets the waterproof use requirements of buildings, also has excellent fireproof and flame-retardant properties and highlimit oxygen index, belongs to a flame-retardant material, has no molten drop phenomenon, and is safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of waterproof coiled materials, and in particular relates to an environmentally friendly flame-retardant SBS modified asphalt coating material for waterproof coiled materials and a preparation method thereof. Background technique [0002] With the development of social economy and the improvement of people's living standards, infrastructure construction, especially commercial housing and transportation supporting projects, have been rapidly promoted and developed. But for a long time, there has been a common situation of leakage in such buildings, including roofing engineering, underground engineering (basement, underground parking lot, underground pedestrian passage, subway, etc.), exterior wall engineering, interior decoration engineering (kitchen room, Toilets, bathrooms, etc.) are the hardest hit areas for water seepage and leakage; especially in the event of heavy rainfall or continuous rainy seasons or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D195/00C09D153/02C09D109/06C09D109/02C09D5/18D06N5/00D06M15/01D06M15/21D06M101/32
CPCC08K2003/323C08K2003/387C08L2201/02C08L2201/08C08L2205/02C08L2205/035C09D5/185C09D195/00D06M15/01D06M15/21D06M2101/32D06N5/003D06N2201/02D06N2203/047D06N2203/08D06N2209/067D06N2211/06D06N2213/02C08L53/02C08L9/06C08L9/02C08K13/06C08K3/34C08K3/32C08K5/34928C08K3/38
Inventor 吕春粉
Owner 巩义市弘盛管道设备有限公司
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