3A Composites Core Materials (Sins, Switzerland) will emphasize at JEC Europe 2013 its SealPerf technology for AIREX PET products and its BALTEK Banova line of balsa materials, first introduced at the 2012 show. AIREX T90 and T92 will be available with SealPerf, which consists of thermally sealed holes arranged in a regular square pattern. Excellent resin flow is guaranteed by the smooth hole surface and the assurance that holes cannot be blocked by any saw dust. Contrary to drilled holes this new and very cost efficient technology can be applied to all sheet thicknesses without limitations. Banova (pictured) is veneer-based and allows Banova products to be used as core materials and as standalone panels.