| abstract |
Provided is a flux cleaning agent composition which is suitable for cleaning flux residue. An embodiment of the present invention relates to a flux cleaning agent composition that includes a compound (component A) represented by formula (I), a compound (component B) represented by formula (II), a compound (component C) represented by formula (III), a compound (component D) represented by formula (IV), an aromatic alcohol (component E), and water (component F), the ratio (component E/(component C + component D)) of the mass of component E to the total mass of component C and component D being 0.18 to 0.45. R 4 -O-(CH 2 CH 2 O) n -H (II) R 5 -O-(CH 2 CH 2 O) m -H (III) R 6 OCH 2 -CH(OH)-CH 2 OH (IV) |