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Light Transmission, Reflection and Absorption

P/N: 4T20HF Transmission Reflection Absorption
Avg. 450-650 nm (visible) 19% 79% 2%
350 nm (UV) (ASTM E903) < 1% 5% 94%
P/N: 4T40HF Transmission Reflection Absorption
Avg. 450-650 nm (visible) 38% 59% 3%
350 nm (UV) (ASTM E903) 13% 8% 79%

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