Profile: American Permalight, Inc. is a supplier of photo luminescent safety products. We offer photo luminescent inks and printable substrates. Our high intensity screen printing ink is suitable for photo luminescent safety signage, as well as print applications, where a white daylight color is preferred. If applied in a sufficient coat thickness, this high-intensity air-dry screen printing ink containing strontium-aluminate pigments, by far fulfills the requirements of safety standards such as ASTM E2072-00 and DIN 67510.