1/8" x 48" x 48" Clear OP3/UV Filter P99 Non-Glare Ultra-Light Matte Sheet

WARNING: This product can expose you to chemicals including Ethyl Acrylate, which is known to the State of California to cause cancer. For more information, go to http://www.P65Warnings.ca.gov.

UV FILTERING NON-GLARE PLEXIGLASS ACRYLIC SHEET OP3 P99

Acrylite® Non Glare P99 UV filtering acrylic sheet is manufactured to minimize glare and reflection and maximize viewing of artwork and other articles of value. This special matte finish can show off artwork from almost any angle under typical lighting conditions. Non Glare UV filtering P99 acrylic holds the same absorbing properties as the OP-2&3 UV filtering sheet, but adds an anti-glare functionality.

Plexiglass Acrylic Sheet - UV Filtering

Ultraviolet plexiglass sheet formulations reduce damaging UV light waves.

Within the Ultraviolet Spectrum, UVB (short wavelength high frequency) & UVA (long wavelength low frequency) are the two types of UV light that most concern us. Referencing the table below, general purpose acrylic naturally filters all UV light below 345nm (100% UVB), but only 35% of UVA light. Similarly, ordinary window glass passes about 90% of the light above 350nm, but blocks over 90% of the light below 300nm. Many applications, such as document, artifact, and artwork preservation call for a material which absorbs ultraviolet light in its most damaging range from 285nm to 400nm.

Many pigments and dyes absorb UV and change color, so paintings and textiles may need extra protection both from sunlight and fluorescent bulbs, two common sources of UV radiation. Old paintings such as watercolors must be placed away from direct sunlight if they do not have UV protection. These factors are why many museums place black curtains over watercolor paintings and ancient textiles.