Defined as the reflectance of an opaque, optically flat surface or coating of thickness sufficient to be a completely opaque. Reflectivity is a property of a material, while reflectance is a property of a sample of the material.
« Back to Glossary
Defined as the reflectance of an opaque, optically flat surface or coating of thickness sufficient to be a completely opaque. Reflectivity is a property of a material, while reflectance is a property of a sample of the material.
« Back to Glossary