Insect-proofing film and insect-proofing cover

An insect-proofing film or insect-proofing cover comprising, as a UV absorber, at least one type of triazine-based compound represented by the formula (1):

• wherein R1 to R3 may be the same or different from one another and each represent a C1-12 linear or branched alkyl group, a C3-8 cycloalkyl group, a C2-8 alkenyl group, a C6-18 aryl group, a C7-18 alkylaryl group, or a C7-18 arylalkyl group, wherein the alkyl group, the cycloalkyl group, the alkenyl group, the aryl group, the alkylaryl group, or the arylalkyl group may be optionally substituted by a hydroxy group, a halogen atom, or a C1-12 alkyl group or alkoxy group, or may be optionally interrupted by an oxygen atom, a sulfur atom, a carbonyl group, an ester group, an amide group, or an imino group, and the substitution and the interruption may be employed in combination;
• and R4 to R6 may be the same or different from one another and each represent a C1-8 alkyl group or a C2-8 alkenyl group;
• wherein the transmittance of visible rays at a wavelength of 500 nm is from 80% to 100%, and the transmittance of UV rays at a wavelength of 400 nm is from 0% to 5.0%.