![]() ![]() ![]() The substrate that the phosphorescent material is applied to can be made from a variety of different materials, such as plastic, metal, and glass. Some of the most common materials include zinc sulfide, strontium aluminate, and calcium silicate. There are a variety of different phosphorescent materials that can be used to make glow in the dark signs. The substrate is the material that the phosphorescent material is applied to. The phosphorescent material is what absorbs light and then emits it slowly over time. Photoluminescent fire exit signsare made up of two main components: a phosphorescent material and a substrate. They can also be used for decorative purposes, such as in homes, businesses, and schools. Glow in the dark signs are often used in safety applications, such as exit signs, warning signs, and hazard signs. This allows the signs to be visible in low-light or dark conditions. Glow in the dark signs are photoluminescent signs that use phosphorescent materials to absorb light and then emit it slowly over time. Hygiene & Safe Distance Social Distancing Signs ![]()
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