LOW EMISSIVE MULTILAYERED GLASS

PROBLEM TO BE SOLVED: To provide a multilayered glass which develops a high visible light transmittance while maintaining heat-shielding performance that is a characteristic of a Low-E film. SOLUTION: The multilayered glass comprises laminating a first oxide film/an Ag film/a metal film/a second oxide film in this order on one surface of two glass plates facing each other. Wherein the first oxide film thickness is 30-40 nm, the Ag film thickness is 8-10 nm, the metal film thickness is 1-8 nm, and the second oxide film thickness is 30-40 nm. When the multilayered glass is installed at a border between the interior and the exterior of a chamber, the visible light reflectance defined by JIS R 3106 at the exterior side of the chamber is 8-25%, the reflected color tone gives a nearly neutral color having a*of -3.0 to 0.0 and b*of 0.0 to -9.0 in the L*a*b*color system, and the shielding coefficient is 0.57 or smaller. COPYRIGHT: (C)2007,JPO&INPIT