The invention relates to an anti-
fogging agent composition and an anti-
fogging insulation window film formed thereby, wherein the anti-
fogging agent composition comprises 9 to 14 wt% of hydrophilic resin, 55 to 76 wt% of
propylene glycol monomethyl ether, 3 to 10 wt% of dimethyl
methylamine, 1 to 5 wt% of triethylene
diamine, 1 to 5 wt% of leveling agent, 5 to 26wt% of isopropanol and 5 to 24wt% of
ethanol; the anti-fogging insulation window film comprises a first transparent
polyester film or transparent
polyethylene film substrate (2-1), a heat insulation
acrylic adhesive layer (3-1), a second transparent
polyester film or transparent
polyethylene film substrate (2-2), an
acrylic adhesive layer (3-2) and a release film (4), which are composited as a whole, wherein the anti-fogging
coating (1) is formed by the anti-fogging agent composition; and the heat insulation
acrylic adhesive layer (3-1) contains a specific insulation material. According to the invention, the anti-fogging insulation window film is anti-fogging, insulating and safe.