Edgetech I.G., of Cambridge, Ohio, has announced that its Super Spacer®
TriSeal has passed requirements outlined by the European testing standards
EN1279-3, according to the final report by ift Rosenheim.
Super Spacer TriSeal, according to Edgetech, is one of the world's few Warm
Edge spacer systems to pass EN1279-3, a stringent long-term gas loss test, with
silicone as the secondary sealant. Having passed the requirements, TriSeal joins
the ranks of Super Spacer Standard and Premium, which obtained EN1279-2, 3 and
6 last year, according to the final report by the Dutch test institute TNO-TPD.
Super Spacer TriSeal features TrueWARM® no-metal technology. It consists
of a desiccated silicone foam material, acrylic adhesive to hold the spacer in
place on the glass and multi-layer vapor barrier. According to the company, its
triple-seal design incorporates an inner acrylic adhesive seal for immediate unit
handling, captive polyisobutylene primary seal for enhanced gas retention and
low-moisture vapor transmission, as well as an outer structural seal for structural