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2. Polycarbonate - Wikipedia

   en.wikipedia.org/wiki/Polycarbonate

   Other applications, including polycarbonate sheets, may have the anti-UV layer added as a special coating or a coextrusion for enhanced weathering resistance. Polycarbonate is also used as a printing substrate for nameplate and other forms of industrial grade under printed products. The polycarbonate provides a barrier to wear, the elements ...

3. Window film - Wikipedia

   en.wikipedia.org/wiki/Window_film

   Tint on the windscreen – a band across the top is permitted with a depth of no more than 10% of the depth of the windscreen. An exception to the side and rear window tinting regulations applies to cars tinted before 1 August 1994. [10] Belarus— Any kind of window tint is illegal. An exception is made for factory tint in vehicles purchased ...

4. Smart glass - Wikipedia

   en.wikipedia.org/wiki/Smart_glass

   Darkening occurs from the edges, moving inward, and is a slow process, ranging from many seconds to 20–30 minutes depending on window size. Newer electrochromic technologies eliminate the yellow cast in the clear state and tinting to more neutral shades of gray, tinting evenly rather than from the outside in, and accelerate the tinting speeds ...

5. Tint, shade and tone - Wikipedia

   en.wikipedia.org/wiki/Tint,_shade_and_tone

   In color theory, a tint is a mixture of a color with white, which increases lightness, while a shade is a mixture with black, which increases darkness. Both processes affect the resulting color mixture's relative saturation. A tone is produced either by mixing a color with gray, or by both tinting and shading. [1]

6. Photopolymer - Wikipedia

   en.wikipedia.org/wiki/Photopolymer

   A photopolymer or light-activated resin is a polymer that changes its properties when exposed to light, often in the ultraviolet or visible region of the electromagnetic spectrum. [1]

7. Polystyrene - Wikipedia

   en.wikipedia.org/wiki/Polystyrene

   Sheets of EPS are commonly packaged as rigid panels (common in Europe is a size of 100 cm x 50 cm, usually depending on an intended type of connection and glue techniques, it is, in fact, 99.5 cm x 49.5 cm or 98 cm x 48 cm; less common is 120 x 60 cm; size 4 by 8 ft (1.2 by 2.4 m) or 2 by 8 ft (0.61 by 2.44 m) in the United States). Common ...