A Study on Polyurethane Waterproof Material Containing Rubber Particles

고무분말을 혼입한 폴리우레탄 도막방수재에 대한 연구

  • Kim, Jin-Kuk (Dept. of Polymer Sci., & Eng. Gyeongsang National University) ;
  • Jeong, Dong-Sun (Dept. of Polymer Sci., & Eng. Gyeongsang National University)
  • 김진국 (경상대학교 고분자 공학과) ;
  • 정동순 (경상대학교 고분자 공학과)
  • Published : 1994.09.30


Recently, the develpment of waterproof techniques has been required in morden building field. It is undoubt that one of the best materials for waterproof is polyurethane. Polyurethanes have advantages such as good adhesive ability, durability, weatherproof. However, they have disadvantages like high cost, delicate varnish layer, swelling problem. In this study, we found that the polyurethane with rubber particle of waste tire can solve those problems. We concluded that 10% of rubber particles containing polyurethane was recommened as the waterproof materials.