| 摘要 |
<p>A light reflection plate which is made of a thermoplastic polyester foamed body containing fine cells having a mean cell diameter of not greater than 50 νm, a thickness of at least 200 νm and a specific gravity of not greater than 0.7, and which has a high diffuse reflection factor of visible rays without adding a pigment or fine particles that improve scattering performance of light.</p> |
