Fluororesin film and method for producing same

摘要

Disclosed are a fluororesin film which is stably and highly protected, over a long period of time, from discoloration, change in solar radiation reflectance and decrease in mechanical strength although containing titanium oxide, and a method for producing the same. Specifically disclosed is a fluororesin film comprising a pigment dispersed in a fluororesin, wherein, as the aforesaid pigment, composite particles, which are provided with, starting from the inside, a particle containing titanium oxide, a first coating layer containing silicon oxide or a composite oxide of silicon oxide and aluminum oxide, a second coating layer containing cerium oxide and a third coating layer containing silicon oxide, and have an average particle diameter of 0.15-3μm, are used.