| 摘要 |
PROBLEM TO BE SOLVED: To provide a translucent biaxially stretched polyester film having a reasonable light-shielding property, which is useful for privacy protection like visionproof glass used by being laminated on a glass, and can contribute to indoor energy saving.SOLUTION: A translucent biaxially stretched polyester film for glass lamination contains 0.005 to 1.5 wt.% of carbon black and 0.01 to 5 wt.% of a particle having an average particle diameter of 2.1 to 30 μm, wherein the total light transmittance of the biaxially stretched polyester film is 20 to 80%. |
