The ability of a face material or ink to resist deterioration when exposed to sunlight or other souces of ultraviolet rays.
The resistance to fading under direct sunlight and other UV light sources.
The ability of a material to withstand extended exposure to sunlight ( ultraviolet) without degradation, hardening, or excessive discoloration.
Ability to retain strength and resist deterioration due to on from exposure to sunlight.
A measure of the effect of sunlight on cloth. UV resistance is usually expressed as the time it would take for a material exposed to sunlight to lose half of its breaking strength.