SEALING AGENT COMPOSITION FOR FILTRATION ELEMENT, AND METHOD FOR FORMING SEALING PORTION

摘要

A sealing agent composition for use in forming a sealing portion on an upper face and/or a lower face of a cylindrical filtration element which has been manufactured through pleating a sheet filter material and has a cross section in a chrysanthemum flower form, characterized in that it comprises a compound having an ethylenic double bonding and a photopolymerization initiator being sensitive to a light having a wave length of 380 nm or more, and is light-curable.