Finely ground insoluble dispersed particles (powder) which, when dispersed in a coating, may provide, in addition to color, resistance to UV radiation, better resistance to weathering, hardness, durability, reflectivity and other properties.

SPFA believes that the path to a healthful, safe, high-quality and performing SPF installation travels through the hands of a knowledgeable, trained, experienced, and ideally PCP-certified professional contractor.