Does Acrylic Sheet Block Uv

Which of these rays are block by.

Does acrylic sheet block uv.

Acrylite uv filtering op 3 is a continuously manufactured acrylic sheet which filters out 98 percent of damaging uv rays protecting paper artwork prints and documents from fading yellowing and brittling. Ultraviolet uv radiation which is emitted by the sun and the average light bulb can damage your print over time. Unlike glass pure acrylic pmma does not filter ultraviolet uv light. Uv rays can change the coloring of photographs paintings documents and more if left exposed to the sun or fluorescent light bulbs.

Plexiglas mc acrylic sheet absorbs 65 70 of all uv rays. Most acrylic plastics will allow light of wavelength greater than 375 nm to pass through the material but they will not allow uv c wavelengths 100 290 nm to pass through. Uv filtering acrylic sheet plexiglass. The uv protection of this acrylic sheeting only blocks uv wavelengths shorter than 400 nanometers.

Standard acrylic like e g. Ultraviolet rays are blocked by all solid materials except for solocryl or starphire glass. This means that with proper maintenance of the plexiglas acrylic sheet it should last 10 years or more before it ever yellows. Visible light can also be harmful especially in the lower violet range from 400 500 nanometers and is blocked by certain kinds of uv filtering sheeting such as uf3 acrylic and museum grade acrylic.

Another urban legend is the ultraviolet rays have negative effects on plexiglas over long periods of exposure. All of the acrylic sheet emco plastics sells is manufactured with plenty of ultra violet stabilizer uv protection. Plexiglas includes an additive to make the acrylic absorb uv light. Acrylic can transmit uv light down to 300 nm.

Applications of uv filtering acrylic. Some acrylic materials are made specifically to block ultraviolet rays. Because of this certain acrylics and glass are enhanced with uv protective coatings. Does acrylic block uv light.

Protect your artwork and keepsakes from natural and artificial light by using uv filtering acrylic. Op 3 acrylic sheet is light weight has superior impact resistance and is an ideal choice for framing articles of value. When natural gas is made into an acrylic substance it becomes inert which means it doesn t react chemically to heat sunlight or chemical contact. As such plexiglas despite the rumors stays clear and bright in the sun.