PerLite

PerLite is a highly durable, ceramic-based film, manufactured by depositing semi-transparent, advanced ceramic layers on ultra-clear film.  These advanced ceramic, metalloid coatings provide a form of spectral selectivity giving relatively high reflectivity in the Infra-Red (IR) region of the electromagnetic (EM) spectrum and relatively low reflectivity in the Visible light region of the EM spectrum.  In other words, more effective heat rejection, with a less reflective appearance.  

It’s this patented technology that also delivers the film’s attractive grey color and tough, non-corroding longevity. 

PerLite is the ideal solution for economic energy-saving projects when it’s important to preserve views and retain a natural appearance – both inside and out.  PerLite’s good looks, solar properties, and competitive price make it the perfect choice for residential, commercial, and retail projects.

Available in four shades from 20% to 70% light transmission, and as 6 and 10 mil energy-saving SolarZone Safe security laminates.

Download the PDF for Neutral Interior Films Natura & PerLite

Product name PerLite 20 PerLite 35 PerLite 50 PerLite 70 PerLite 35, 6 MIL PerLite 50, 6 MIL PerLite 35, 10 MIL PerLite 50, 10 MIL
Visible Light Transmitted % 22 40 51 68 40 52 40 52
Visible Light Reflected (Int) % 24 15 16 9 16 16 17 16
Visible Light Reflected (Ext) % 25 17 18 10 18 17 17 16
U V Block % 99 99 99 99 99 99 99 99
Total Solar Energy Reflected % 29 17 20 10 19 19 18 17
Total Solar Energy Transmitted % 14 29 40 59 29 41 30 43
Total Solar Energy Absorbed % 57 54 40 31 52 40 52 40
Shading Coefficient 0.36 0.52 0.60 0.79 0.52 0.62 0.53 0.64
Total Solar Energy Rejected % 70 55 48 31 56 47 54 45
Solar Heat Gain Coefficient 0.30 0.45 0.52 0.69 0.44 0.53 0.46 0.55
Emissivity (Room side) 0.76 0.82 0.84 0.91 0.90 0.90 0.91 0.92
U-Value Winter (Metric) 5.68 5.85 5.91 6.13 6.08 6.08 6.13 6.13
Glare Reduction % 76 56 43 25 56 42 55 42
Luminous Efficacy 0.62 0.77 0.85 0.86 0.77 0.84 0.76 0.81

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