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Journal of the Korea Concrete Institute

J Korea Inst. Struct. Maint. Insp.
  • Indexed by
  • Korea Citation Index (KCI)
Title Evaluation of Adhesive Performance of Surface Finishing Material with Primer Based on Silane
Authors 정권영(Gwon-Young Jeong) ; 윤다애(Da Ae Youn) ; 장석준(Seok-Joon Jang) ; 길배수(Bae-Su Kil) ; 윤현도(Hyun-Do Yun)
DOI https://doi.org/10.11112/jksmi.2017.21.4.039
Page pp.39-46
ISSN 2234-6937
Keywords 부착성능 ; 주차장용 표면 마감재 ; 실란계 프라이머 Adhesive performance ; Surface finishing ; Primer based on silane
Abstract The experimental research was conducted to evaluate the adhesive performance of surface finishing material with primer based on silane(primer). For this purpose, concrete specimens with compressive strength of 18, 30, 50 MPa were made and cured in water condition (20±2°C) for 28 days. A primer was applied on the age of 28 days and evaluated according to based on the curing age of the surface finishing material. Moreover, the mortar specimen also made and tested as per KS F 4937 for compared with concrete-based test results. Test results indicated that the adhesive strength of specimens with primer exhibit similar than that of specimens without primer. Also, the adhesive performance improved with increasing in curing age and compressive strength. The correlation between compressive and adhesive strength of mortar and concrete specimens showed similar trend. It was noted that there is no significant effects of primer on adhesive performance of surface finishing material, thus use of primer has superior potential for solving durability problem of concrete slab surface.