SCHEDA TECNICA VETRO E  / E FIBERGLASS

SCHEDA TECNICA VETRO E / E FIBERGLASS


Dati tecnici Fibra di vetro “E” – Technical data Fiberglass “E” type

codice prodotto –  product’s code : VTR
 

Materia prima                                     Raw material
Fibra di vetro "E"                                "E" Fiberglass
                                                          
Composizione chimica vetro "E"        "E" Glass Chemical composition      
                          SiO2                         52-62 %                                              
                          CaO , MgO              16-30 %                                              
                          Al2O3                      11-16 %                                              
                          B2O3                        0-10 %                                                
                          Na2O , K2O              < 2 %                                                 
                          TiO2                          0-3 %                                                 
                          Fe2O3                        0-1 %                                      
           
Diametro fibre                      Filaments diameter                               6 - 13 microns 
 
Temperatura in Continuo   Continuous temperature                       550 °C
 
Temperatura di picco           Peak temperature                                  650 °C
 
Feltro agugliato Fibertec – Fibertec needlefelt: ISOLFEL E-GLASS
 
Densità nominale                    Nominal density                  da 100 a 200 kg/m3          
 
Spessore                                 Thickness                               da 3 a 25 mm**
 
Altezze                                    Roll high                                 500 a 2000mm   - standard 1000 mm
           
Conducibilità termica : 15 mm - 130 kg/m3           Thermal conducibility:  15mm - 130 kg/m3
 
Temp. °C :   100 200 300 400 500
W / m °K :  0,039 0,052 0,067 0,085 0,108
 
Comportamento al fuoco          Fire resistence       incombustibile     non combustible
Prova di non combustibilità normativa di riferimento IMO 2010 FTP Code Part 1
Try not to combustibility reference standard
 
Emissione fumi                                   Fumes emission                      nessuna          
in caso di incendio                             in case of fire                          none
 
Isolamento acustico elevato sulle medio-alte frequenze in rapporto alla densità e specifico impiego
Sound insulation high on medium-high frequencies relative to the density and specific use
 
** UNI EN ISO 9073-2   3 à 6 mm +/-20%;   > 6mm +/- 10%