UV LIGHT RESISTANCE & CLARITY: LEXAN Polycarbonate has a UV protected film on both sides of the sheet of which gives a guaranteed 10 years of service outdoors whereas Perspex® is guaranteed for 30 years as it has in-built UV chemical stabilises within the material. LEXAN Polycarbonate sheet has a 89% light transmission of light, compared to 92 OPTIX0.22-in T x 48-in W x 96-in L Clear Acrylic Sheet. Model # 1AG2180A. Find My Store. for pricing and availability. 10. Shop polycarbonate & acrylic sheets at Lowe's today. Enjoy free shipping on orders above $45 and explore polycarbonate & acrylic sheets and a variety of building supplies products online at Lowes.com. 3.1 Light Transmission Properties Of Coloured Sheet 33 3.1.1 Light Transmission Values of 3 mm Perspex Colours 34 3.1.1.1 Perspex Opals (including Perspex® Spectrum LED) 34 3.1.1.2 Perspex Solid and Translucent Colours (including Spectrum LED) 34 3.1.1.3 ®Perspex Transparent Colours and Tints 35 3.1.1.4 Perspex® Neutrals for Glazing 35 The high surface quality is achieved by casting against glass. It has long term weather resistance with no colour discoloration allowing 92% transmission of light. Extruded Acrylic Extruded acrylic has a more consistent thickness than cast acrylic, however it has a limited range of colours and thicknesses. Perspex® is a brand name for acrylic Perspex® is available in cast and extruded sheet and in a wide range of sizes, thicknesses, colors and textures. It is 100% recyclable, has outstanding performance characteristics and is easy to shape, fabricate and thermoform. It can be laser cut, saw cut, routered, drilled, cemented, polished, screen printed, engraved and drape formed. Features/Benefits: Blocks 100 percent of direct UV. Filters damaging blue light without distorting color vision. 1.56 index material is recommended for drill mount frames. Filters out damaging blue light for comfortable vision even with frequent use of blue light emitting devices. Kodak lenses provide ECPs with a recognizable consumer brand known . Pd9L. Basically, UPF is a grade given to clothing and other textiles specially designed to block UV rays from reaching the skin. According to outdoor retailer REI, even a plain white t-shirt provides a In addition, plastic degradation in light is complex. So the phenomenon could be scattering-related or due to some differential reaction of some other additive (e.g. red compounds tend to fade quickly in sunlight as the light they absorb has higher energy and loss of a small amount of red will lead to a bluer colour). $\endgroup$ – 1. Wash and dry the plastic surface. Dampen a microfiber cloth in lukewarm water, then use it to wipe down the plastic. This should remove any dirt, dust, or other debris that can interfere with the cleaning products. Dry the surface fully with a clean microfiber cloth before you apply the conditioner. [1] Backed by a 10 year meaningful warranty, PERSPEX® Cast Acrylic should be your first in enhancing your reputation for uncompromising quality. PERSPEX® Cast Acrylic is available in an exciting range of innovating colours and textures giving new meaning to the phrase “Your imagination is your only limitation”. A unique solution from Smartglass delivering complete privacy and light control. Blackout smart glass offers greater than 99.4% visible light block and 100% UV protection and can be controlled using range of wall switches, remote controls, movement sensors, light sensors or timers depending on the requirements. The UV spectrum is commonly divided into three ranges: 1. UV-C, 200 – 290 nm 2. UV-B, 290 – 315 nm 3. UV-A, 315 – 400 nm Wavelengths in the UV-A range are responsible for tanning and pigmentation of the human skin. Wavelengths in the UV-B range cause the most photochemical degradation in plastics as well as sunburn. UV-C radiation is

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