earticle

영어

Sealants cause problem that exfoliation with surface and breaking of sealants by a change of temperature, humidity and wind pressure according as time passes. In this study, it was intended to provide solution for choose a sealant which satisfy the requirement on the
joint when sealing construction. For this purpose, after producing experimental specimens, tests were performed to analyze the elongation and adhesive strength according to the kind of sealants and surface.
The result of this study, the elongation, adhesive strength and modulus of elasticity show wide difference depending on the kind of sealant without related surface material. Therefore, sealing construction need appropriate use according to sealant type.