Sumitomo Refleshine Solar Film for Home and Commercial Windows

There are two main ways in which heat is blocked:

1) Absorbing  heat

• Many window films on the market absorb heat which trap it on your window decreasing the lifetime of the film and window. Furthermore, this heat will dissipate back into your interior over time as heat moves from hot to cold making it an inferior method compared to reflecting the heat.

2) Reflecting heat

• Reflection provides the best method of heat rejection as it actually moves heat back outside away from the window. This minimizes many of the issues found from heat absorptive films.

Sumitomo Refleshine not only reflects heat and UV but by using special advanced Sumitomo nanotechnology, Refleshine has achieved best heat and UV reflecting performance in the market. Such advanced Sumitomo nanotechnology allows Refleshine to reflect heat while letting natural light through to be the best spectrally selective film on the market.

Most solar films reduce heat transfer by solar radiation only. Besides solar radiation as a method for heat transfer, heat can also enter by conduction from outside. Typically, thermal insulation is achieved by windows with double glazing.

​

Sumitomo Refleshine solar film is also engineered with special thermal insulation which other solar films don't have to prevent further heat transfer. Thermal insulation is how the black handle (which could be made of Sumitomo Bakelite) of a saucepan stays cool while the pan is hot, or how the interior of a vacuum flask can hold ice or cold water while the exterior is at room temperature.

​

Heat travels from hot to cold so this special thermal insulation unique to Refleshine will further help ensure less heat from outside is coming in to your cooler interior by conduction. Installing Sumitomo Refleshine solar film on your windows will add extra glazing effect.

Engineered with advanced Sumitomo Nanotechnology and 100% made in Japan, Refleshine's performance, quality, and durability has been put to the test in the lab and in the real world. It was rigorously tested for implementation in one of the most demanding window film environments - trains in Japan (JR, Seibu, Keio, etc). These train companies tested Sumitomo Refleshine against all other brands and found it to be the best solar film.

Refleshine is used on trains in Japan and China which have billions of passengers commuting a year. Even with such a high-contact environment for windows, Refleshine's heat and UV blocking performance and durability work without any issues while providing more comfort and safety to passengers all year long.