Page 8 - Glass-Technology International no. 1/2018
P. 8

The only EVA with

         better properties


         than PVB

                                                                                    VISUAL           PVB
                                      Haze (%)                                   0.05              0.13
          Transparency
                                      Light Transmittance (%)                    91                89
                                      Adhesion (N/m )                           >140               60
                                                    2
                                      Crosslink (%)                              >87               0
          Delamination & Durability
                                      UV Filtering 380 nm (%)                    100               80
                                      Open edge delamination                     Perfect (20h)     Defects (8h)
          Sound control               Sound Insulation (dB)                      37                34
                                      Investment in machinery

                                      Energy cost
          Production process
                                      Raw material cost in Tempered Glass (mm)  0.76               1.52
                                      Storage — Manufacturing (oC/%)             T<35/HR<80        T<20/HR<30
                                      Adhésion a 40ºC                            140N
          Summer temperature in                                                                    Poor
          glazed facades                                                                           adhesion
                                      Adhésion a 50ºC                            120N


                                     VISIT US AT:


                                                                         TURKEY – Istambul – HALL 12 BOOTH 1215B


                                                                                 BRASIL – São Paulo – BOOTH H290
         www.hornospujol.com
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