Heat shield, heat insulation, UV cut to control the heat transfer of windows.
IRUV cut coat can be applied with a roller, as a heat shield in summer, UV protection, and heat escape from heating heat in winter. In addition, it is very economical because it is more than twice as durable as a thermal barrier film. It is an energy-saving product that does not require large-scale application. Renovation of the window Shields sunlight and ultraviolet rays in summer and suppresses direct heat from the window by about 8-15 ° C. In addition, the warmth that feels comfortable in winter and the outflow of heating energy are suppressed, and the indoor warming effect is enhanced. Near Infrared rays cut IS 80% or more. •UV Cut is more than 99% Download ETV Test Result >>
How it Works?
When direct solar heat hits 100% window glass, reflection is 5%. The amount absorbed by the window glass is 55%. 36.7%, which corresponds to 2/3 of the 55% absorbed, re-radiates to the incident side of sunlight, and 18.4%, which corresponds to the remaining 1/3, re-radiates to the indoor side. The total cut of reflection 5% and absorption re-radiation 36.7% is 41.7%. Test pieces : Coating glass thickness 3mm Thermal conductivity (l< value) : 4.6kcal Mht (5.3w /ni K) Test pieces : Normal glass 3mm Thermal conductivity (K value) : 5.1kcal Mh c (6.0w /m K) Download IRUVCUT SGBP Cert >>
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Download IRUV CUT COAT Energy Saving Calculation Method >>