REFLECTIVE MATERIAL

摘要

Disclosed is a novel reflective material which exhibits excellent reflection properties and particularly excellent light diffusing properties. The disclosed reflective material is provided with a resin layer (B) that contains at least two kinds of thermoplastic resin having different solubility parameters (SP values) on at least one surface of a resin layer (A) having internal voids. The reflective material is characterised in that, due to the combination of the thermoplastic resins having different solubility parameters (SP values), the arithmetic mean roughness (Sa) of the three-dimensional surface roughness of the resin layer (B) is at least 0.5µm.