Stopray is an insulating glazing product whose internal surface has been coated with an ultra-thin layer of precious metal. Coming in a variety of tints, Stopray is well suited to blend effectively with the surrounding environment.
Stopray products are highly selective, allowing optimal passage of natural light as well as reducing heat transmission through the glass surface. Stopray glass guarantees heat insulation with a thermal transmittance value of 1.1 W/mq°K
Stopray Safir 61/32 provides excellent optical and energy-saving performance as well as state-of-the-art thermal insulation. A 6/12/6 insulating glass unit affords 61% light transmission with a Solar Factor of 32%, i.e. a selectivity of 2. Slightly blue-tinted and reflective (only 15%), Stopray Safir 61/32 has become the most widely used high-performance glazing product employed by architects throughout Europe.