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Energy saving film professional nouns resolve
UV Rejection :
Ultraviolet UVA, UVB (the impact on the human body is nothing more than the skin and eyes) and the wavelength UVC ( wavelength is too short , the space absorbed , does not reach the earth) three categories . Insulation film to resist the entry of UVA and UVB , general insulation paper can achieve nearly 100% UV blocking , protection of human health and prevent aging and cracking of automotive interior & upholstery .
Visible Light Transmissio :
There are a variety of different wavelengths in the sun , wherein the human eye can sense , resolved is visible . The sun's visible light penetration ratio of the insulation film is called perspective rate (visible light transmittance) . The visible light transmittance of the level is freedom to choose according to different needs .
Frequency of the Sun Light & Heat distribution
Infrared Rejection:
Sunlight infrared (wavelength 780~2,500 nm) sunlight when affixed with insulating glass and its reflection off the ratio is called infrared denial rates . Higher wavelengths (0.8~1000 NM) infra-red , visible and ultraviolet radiation is the Sun source of thermal radiation and thermal conductivity of glass .
Product characteristics measured-- IR/VLT/UV