Front first Surface mirror optical components high resolution
[About the product]
*Enhanced aluminum coatin
*Superior durability for long product life
*High reflector (HR) coating produces reflectivity of 94% or 97%
*Protective tape on coated surface (tape type and tack strength options)
[Smartphone screen exclusive adhesive] First aid to light liquid screen breakage
[Step improvement] Prevention of cuts and restoration of touch smoothly.
[Refractive index alignment] Makes broken parts faint
[Screen adhesion] Prevents further cracking.
[Principle] The principle of filling the cracks in the liquid screen and receiving sunlight
✔Humidity Resistance: The mirror coating shall show no deterioration after exposure to 24-hour humidity test of 49℃ and 95% relative humidity.
✔Abrasion Resistance: The mirror coating shall show no damage after a 200-rub test with cheesecloth pad approximately 9.5mm (0.38 inch) diameter by 12.7 mm (0.50 inch) thick. The bearing force shall be one pound ±1/4 pound (454g ±114g)
✔Coating Adhesion: The mirror coating shall show no damage after 3M Scotch Brand No.610 adhesive tape(or equivalent) is placed firmly against the coated surface and removed quickly.
✔Corrosion Resistance: The mirror coating shall show no deterioration after 24 hours of exposure to a salt fog test(5% NaCl by weight in water) at 35℃FRESNEL LENS, FL220-220(F=220), FRESNEL MAGNIFYING LENS
*Designed to use more 3mm Optical PMMA for loner life time and to have 0.5 ~ 1.0mm groove pitch for higher solar concentration.
*Using a Fresnel lens solar concentrator
*[Comparing transmittance of SOG(Silicone On Glass) and PMMA] Our Optical PMMA has higher transmitive than glass, which is 92~95%, and absorption in visual ray is almost 0%
*Focal length (mm) : 220
*Size (mm) : 220*170
*Groove Pitch (mm) : 0.5
*Thickness (mm) : 2
*Material : PMMA
*Type : Common