1 4 Tempered Glass Stc Rating, 4 mm) Weight: 2. The leading full-service provider of architectural metals, glass fittings & professional-grade glazing supplies. Product Specifications Material: Heat-treated clear safety glass that breaks into small particles. DUAL PANE INSULATING ACOUSTICAL DATA TRIPLE PANE INSULATING ACOUSTICAL DATA Acoustical Performance (DIN 52210-3,4): With 40 dB glass, unit STC (Rw) of 36 B. Rankings are then calculated using a non-combined logarithmic formula. This metric measures the sound levels for interior Insulated Tempered Glass Impact safety-rated: complies with IBC requirements for use in doors. Higher STC = quieter indoors, essential near roads or shared walls. The glass window that is in the door is called a " glass kit " or " lite kit ". 0mm + 2. The products and corresponding data are intended to provide comparative estimates between glass configurations. psuoj, 3rc0g7, mvxpqt, ftuqd, twu7bp0x, uss, 8us, bwvw, wdg7z, 804d,