Conservation window films » Sun-X MT35 Medium Neutral
Minimal colour change to transmitted light
65% Light Reduction
Solar Heat Gain Reduction 54%
Improves glass safety to BS6206 Class B
Sun-X MT35 Medium Neutral100 Micron Safety Window Film
Sun-X MT35 Medium Neutral Filter has been installed at the Tower of London to reduce high light levels without altering the colour of display items.
Technical data
Source: CIE source D65 (daylight) Source plus Sun-X MT35 Filter: Sun-X MT35 Neutral Density UV Absorbing Filter Normalised transmittance at 320nm = 0.0 Normalised transmittance at 380nm = 0.0 Normalised transmittance at 400nm = 14.3
Ri(1) = 99
Ri(2) = 99
Ri(3) =99
Ri(4) = 98
Ri(5) = 99
Ri(6) =100
Ri(7) = 98
Ri(8) = 98
UV content = 4 microwatts per lumen x = 0.317 y = 0.335 Corellated colour temperature = 6262K Ra = 99 Visible light transmission = 35% Solar Energy Reflection = 54% Solar Transmission = 33% Glare Reduction = 60%
100 micron safety thickness - conforms to BS6206 (Class B) High Performance Scratch Resistant Coating