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Water-resistant silicon sealant

A technology of glass glue and mass parts, applied in the direction of adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problems of falling off, cracking, affecting normal use, etc. good mildew effect

Inactive Publication Date: 2016-10-26
青岛燕园海洋生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing glass glue is prone to cracking or even falling off under the erosion of moisture, affecting normal use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A kind of water-resistant glass glue, made of the following raw materials in parts by mass:

[0012] 15 parts of silane-terminated polyurethane prepolymer, 7 parts of talc powder, 12 parts of diatomaceous earth powder, 5 parts of lithium bentonite, 4 parts of bamboo charcoal particle powder, 5 parts of benzimidazole carbamate, benzyl trimethyl chloride 3 parts of ammonium chloride, 32 parts of water glass, 8 parts of silicone resin, 9 parts of acrylic resin, 9 parts of titanium dioxide, 6 parts of benzoyl peroxide.

Embodiment 2

[0014] Water-resistant glass glue, made of the following raw materials in parts by mass:

[0015] 18 parts of silane-terminated polyurethane prepolymer, 8 parts of talc powder, 13 parts of diatomaceous earth powder, 6 parts of lithium bentonite, 5 parts of bamboo charcoal particle powder, 6 parts of benzimidazole carbamate, benzyl trimethyl chloride 4 parts of ammonium chloride, 34 parts of water glass, 9 parts of silicone resin, 10 parts of acrylic resin, 9.5 parts of titanium dioxide, 7 parts of benzoyl peroxide.

Embodiment 3

[0017] A kind of water-resistant glass glue, made of the following raw materials in parts by mass:

[0018] 20 parts of silane-terminated polyurethane prepolymer, 9 parts of talc powder, 14 parts of diatomaceous earth powder, 7 parts of lithium bentonite, 6 parts of bamboo charcoal particle powder, 7 parts of benzimidazole carbamate, benzyl trimethyl chloride 5 parts of ammonium chloride, 36 parts of water glass, 11 parts of silicone resin, 11 parts of acrylic resin, 10 parts of titanium dioxide, and 8 parts of benzoyl peroxide.

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PUM

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Abstract

The invention discloses water-resistant silicon sealant. The water-resistant silicon sealant comprises, by weight, 15-20 parts of silane-terminated polyurethane prepolymers, 7-9 parts of talc powder, 12-14 parts of diatomaceous earth powder, 5-7 parts of lithium base bentonite, 4-6 parts of bamboo charcoal particle powder, 5-7 parts of benzimidazole carbamate, 3-5 parts of benzyltrimethylammonium chloride, 32-36 parts of water glass, 8-11 parts of organic silicon resin, 9-11 parts of acrylic resin, 9-10 parts of titanium dioxide powder and 6-8 parts of benzoyl peroxide. The water-resistant silicon sealant has the advantages of good water resistance and mildew resistance, difficulty in falling, high adhesion and zero cracking.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a water-resistant glass glue. Background technique [0002] With the continuous development of China's economy and the continuous improvement of people's quality of life, the market has higher and higher requirements for glass glue products. Glass glue is a material for bonding and sealing various glasses with other substrates. The existing glass glue is prone to cracking or even falling off under the erosion of moisture, affecting normal use. Contents of the invention [0003] In order to solve the above existing problems, the present invention provides a water-resistant glass glue with good water resistance, not easy to fall off, strong cohesiveness, no cracking, and good mildew resistance. [0004] The technical scheme adopted by the present invention to solve the above-mentioned technical problems is: a kind of water-resistant glass glue, which is made of the fol...

Claims

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Application Information

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IPC IPC(8): C09J175/04C09J183/04C09J133/00C09J11/04C09J11/06
CPCC09J175/04C08K2201/014C08L2205/03C09J11/04C09J11/06C09J133/00
Inventor 陆明军
Owner 青岛燕园海洋生物科技有限公司
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