A Study on the Properties and Manufacture of Vinylester Resin Mixtures Used as Sealant of Insulator

단열재의 실링재로 사용되는 비닐에스테르 수지 혼합물의 제조 및 물성에 관한 연구

  • Suh, Won-Dong (Department of Chemical Technology, Chonbuk Sanup University) ;
  • Choi, Sang-Goo (Department of Chemical Technology, Chonbuk National University)
  • 서원동 (전북산업대학 공업화학과) ;
  • 최상구 (전북대학교 공업화학과)
  • Published : 1992.09.30

Abstract

Main components of manufactured sealant were vinylester resin, polybutadiene rubber, asphalt and inorganic filler. For manufactured sealant, liquid and cure properties were tested experimantally. It showed better mechanical properties at rubber content $5{\sim}15phr$. Blown asphalt represented better properties than streight asphalt, showed the highest cohesive strength at asphalt content $6{\sim}8phr$. Appropriate usage of filler was $60{\pm}2%$ of total components, and $Al(OH)_3$ showed better flame-retardancy than $CaCO_3$.

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