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Asphalt waterproof coating for construction and preparation method thereof

A technology for asphalt waterproof coating and construction, which is applied in asphalt coatings, anti-corrosion coatings, fire-retardant coatings, etc., can solve the problems of narrow application range, high melting point, low strength, etc., and achieve improved waterproof ability, stable chemical properties, and compatibility. Good results

Inactive Publication Date: 2017-09-15
HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it still has disadvantages: the strength is too low, it will flow when the temperature is high, and it has certain harmful volatile components, etc.
Relatively high melting point, narrow application range

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of asphalt waterproof paint for construction of the present embodiment comprises the following raw materials in parts by weight:

[0028] 30 parts of petroleum asphalt, 3 parts of natural rubber, 4 parts of fluorosilicone rubber, 8 parts of water glass, 2 parts of SBS, 7 parts of talcum powder, 8 parts of mica powder, 2 parts of diatomaceous earth, 1 part of potassium silicate, nano-silica 6 parts, 1 part of aluminum hydroxide, 5 parts of silicone hydrophobic powder, 2 parts of pine tar, 3 parts of ethylene glycol ether, 0.5 parts of carboxymethyl cellulose, 6 parts of plasticizer, 3 parts of defoamer, dispersant 2 parts, 35 parts of water.

[0029] In this embodiment, the meshes of talcum powder, mica powder and aluminum hydroxide are 300 mesh.

[0030] In this embodiment, the water glass has a SiO in the range of 2.5 to 3.0 2 / M 2 O modulus, where M represents sodium and / or potassium ions.

[0031] In this embodiment, the plasticizer is epoxy soybean oil, e...

Embodiment 2

[0041] A kind of asphalt waterproof paint for construction of the present embodiment comprises the following raw materials in parts by weight:

[0042] 35 parts of petroleum asphalt, 4 parts of natural rubber, 5 parts of fluorosilicone rubber, 9 parts of water glass, 4 parts of SBS, 8 parts of talcum powder, 9 parts of mica powder, 4 parts of diatomaceous earth, 2 parts of potassium silicate, nano-silica 7 parts, 1.5 parts of aluminum hydroxide, 6 parts of silicone hydrophobic powder, 3 parts of pine tar, 4 parts of ethylene glycol ether, 0.8 parts of carboxymethyl cellulose, 8 parts of plasticizer, 4 parts of defoamer, dispersant 3 parts, 38 parts of water.

[0043] In this embodiment, the meshes of talcum powder, mica powder and aluminum hydroxide are 300 mesh.

[0044] In this embodiment, the water glass has a SiO in the range of 2.5 to 3.0 2 / M 2 O modulus, where M represents sodium and / or potassium ions.

[0045] In this embodiment, the plasticizer is epoxy soybean oi...

Embodiment 3

[0055] A kind of asphalt waterproof paint for construction of the present embodiment comprises the following raw materials in parts by weight:

[0056] 40 parts of petroleum asphalt, 5 parts of natural rubber, 6 parts of fluorosilicone rubber, 10 parts of water glass, 6 parts of SBS, 9 parts of talcum powder, 10 parts of mica powder, 5 parts of diatomaceous earth, 3 parts of potassium silicate, nano-silica 8 parts, 2 parts of aluminum hydroxide, 7 parts of silicone hydrophobic powder, 4 parts of pine tar, 5 parts of ethylene glycol ether, 1 part of carboxymethyl cellulose, 9 parts of plasticizer, 5 parts of defoamer, dispersant 4 parts, 40 parts of water.

[0057] In this embodiment, the meshes of talcum powder, mica powder and aluminum hydroxide are 300 mesh.

[0058] In this embodiment, the water glass has a SiO in the range of 2.5 to 3.0 2 / M 2 O modulus, where M represents sodium and / or potassium ions.

[0059] In this embodiment, the plasticizer is epoxy soybean oil, ...

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Abstract

The invention discloses asphalt waterproof coating for construction and a preparation method thereof and belongs to the technical field of coating. The asphalt waterproof coating comprises, by weight, 30-40 parts of petroleum asphalt, 3-5 parts of natural rubber, 4-6 parts of fluorosilicone rubber, 8-10 parts of sodium silicate, 2-6 parts of SBS, 7-9 parts of talcum powder, 8-10 parts of mica powder, 2-5 parts of diatomite, 1-3 parts of potassium silicate, 6-8 parts of nano-silica, 1-2 parts of aluminum hydroxide, 5-7 parts of organosilicon hydrophobic powder, 2-4 parts of pine tar, 3-5 parts of glycol ether, 0.5-1 part of carboxymethyl cellulose, 6-9 parts of plasticizer, 3-5 parts of defoaming agent, 2-4 parts of dispersing agent and 35-40 parts of water. The asphalt waterproof coating is simple to prepare, good in strength and waterproof effect and resistant to corrosion and high temperature.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to an asphalt waterproof coating for construction and a preparation method thereof. Background technique [0002] Building waterproof materials refer to materials that prevent rainwater, groundwater, water supply and drainage, corrosive liquids, and moisture and steam in the air from intruding into buildings. The parts of the building that need to be waterproofed are mainly the roof, wall, ground and basement, and the construction is mainly carried out through coating, spreading, filling, pouring, bonding and other processes. Since the development of domestic waterproof materials, an industrial system with relatively complete categories and relatively complete production and application technologies has basically been formed. The types include modified asphalt membranes, polymer waterproof membranes, waterproof coatings, sealing materials, plugging materials and rigid waterproof ma...

Claims

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Application Information

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IPC IPC(8): C09D195/00C09D107/00C09D183/08C09D5/08C09D5/18C09D7/12C09D7/00
CPCC09D195/00C08K2003/2227C08K2003/324C08K2201/011C08K2201/014C08L2201/02C08L2201/08C08L2205/025C08L2205/035C09D5/08C09D5/18C08L7/00C08L83/08C08L53/02C08L1/286C08L95/00C08K13/02C08K3/34C08K3/36C08K3/22C08K3/32
Inventor 黄洋
Owner HEFEI GUANGMIN BUILDING MATERIAL CO LTD
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