Polycarbonate and other plastic covers need a uv barrier or coating to delay yellowing but must often be replaced after a few years of installation because they have turned yellow.
Uv transmitting acrylic sheet india.
Uv light a form of energy is defined as light having wavelengths between 100 nanometers nm 1 billionth of a meter in length and 400 nm.
Polycast scintillator and wavelength shifter sheet produces visible light when bombarded with sub atomic particles.
Uv a light 320 400 nm and uv b light 280 320 nm are used in many applications from medical treatment to suntanning.
Popular brand names are op 1 and uvt.
Palglas flat extruded acrylic pmma offers clarity light transmission and uv resistance that is comparable to glass but with half the weight of glass.
Skitement ultra transparent uv resistant frame grade acrylic plexiglass clear sheet picture frame replacement 16x20 inches 0 0625 1 16 pack of 2 pcs 4 6 out of 5 stars 10 31 99 31.
While uv filtering acrylic blocks up to 98 of uv rays uv transmitting acrylic allows up to 92 uv ray transmission.
However uv transmitting acrylic is also available for applications requiring uv a and uv b light.
In most applications using acrylic sheeting manufacturers generally favor uv filtering acrylic for its ability to block out harmful uv rays.
Yellowing of plastics is caused by the sun s uv rays breaking down the glazing but acrylite acrylic is 100 naturally uv stable.
Find here uv polycarbonate sheet uv pc sheet manufacturers suppliers exporters in india.
Uv transmitting acrylic sheet is transparent to uv light and provides the superior quality and clarity needed in these applications.
Available in clear standard colors and custom colors with minimum order quantities palglas opens up a world of design options for designers including small fabricated or milled items.
Get contact details address of companies manufacturing and supplying uv polycarbonate sheet uv pc sheet ultraviolet polycarbonate sheet across india.
Based on our evaluation uv c light which is used for germicidal processes will not penetrate standard acrylic plastic sheets so they will not work for your proposed application.
Applications of uv transmitting acrylic.
Useful for scientific applications.
Uv a light 320 400 nm and uv b light 280 320 nm are used in a variety of applications from medical treatment to suntanning.
In order to effectively tan skin uv rays have to be absorbed by the skin.