Silicon crack repairing agent and manufacturing method thereof and crack repairing method for concrete structure using thereof: Fid-Bau Portal

Silicon crack repairing agent and manufacturing method thereof and crack repairing method for concrete structure using thereof

KWON YOUNG JAE

Abstract

The present invention provides a multipurpose silicone crack-repairing agent to realize crack repairing with excellent bonding strength and crack resistance. According to the present invention, the multipurpose silicone crack-repairing agent is manufactured by: adding 70-90 parts by weight of methyl methacrylate, 60-80 parts by weight of polysiloxane, 50-70 parts by weight of polyoxyethylene ether, 40-60 parts by weight of methyl oleate, 30-50 parts by weight of methyl cyclopentane, 20-40 parts by weight of cyclohexanone, and 10-30 parts by weight of a silicone defoaming agent to 100 parts by weight of a complex emulsion in which isocyanurate, methylamine emulsion of a 30% solid content, and triethylphosphine; and stirring the mixture.

발명에 의하면, 이소시아누레이트, 고형분 30%인 메틸아민 에멀전 및 트리에틸포스핀이 혼합된 복합 에멀전 100 중량부에, 메틸메타아크릴레이트 70-90 중량부, 폴리실록산 60-80 중량부, 폴리옥시에틸렌에테르 50-70 중량부, 메틸올레이트 40-60 중량부, 메틸싸이클로펜탄 30-50 중량부, 싸이클로헥사논 20-40 중량부 및 실리콘소포제 10-30 중량부가 첨가 교반되는 다목적 실리콘 균열 보수제가 제공된다.

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