Page 1 - VESBO ALPEX PRODUCT DATA SHEET
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Product Specification of ALPEX Multilayer                   Certifications       : DIN EN ISO 9001, ISO 45001, DIN 16892,
                                                                                     DIN 16893, ISO 10146, DVGW W542, ASTM
    Hot & Cold Water Piping System                                                   F 1281, ISO 21003-2, EN ISO 15875-1, EN
                                                                                     ISO 15875-2, DIN 4726

                                                                Dimensions
    Definition
                                                                  External
                                                                  Diameter   Wall Thickness   Aluminum   Length/Coil (m)   Weight
    VESBO ALPEX Multilayer Pipe has been designs to offer the advantages   (mm)   (mm)   Thickness (mm)   Per Meter (g/m)
    of a metallic pipe, such as mechanical resistance and excellent ageing and   16   2.0   0.3   200     110.3
    the advantages of plastic pipe like corrosion resistance, considerable light   20   2.0   0.3   160   153.2
    weight, flexibility and low thermal conductivity.
                                                                    26       3.0       0.3       120      254.3
    Material              :  Cross-linked  polyethylene  (PE)  with   32     3.0       0.3       80       322.4
                          advanced polymeric structure with aluminum

    Pipe Sizes            : 16mm, 20mm, 26mm, 32mm              Field of Use
    Pipe Type             : Five layered pipe                                        System conditions
                                                                  Application class   Service            Typical field of
                                                                                                          application
                             Interior  layer  (PEX):  Hygienic, smooth       conditions   T max - Time   T mal - Time
                             and organoleptically neutral             1      60°C- 49 years   80 °C- 1 year   95 °C - 100 h   Hot water supply
                                                                                                           (60 °C)
                             Binding layer (Adhesive): Fasten firmly   2    70°C- 49 years   80 °C- 1 year   95 °C - 100 h   Hot water supply
                                                                                                           (70 °C)
                             the aluminum layer with PEX layers              20°C- 2.5 years
                                                                                                        Underfloor heating
                                                                                                           and low
                                                                      4      40°C- 20 years   70 °C- 2.5 years   100 °C- 100 h   temperature
                                                                                                          radiators
                             Intermediate layer (A(TIG) Butt-welded         60°C- 25 years
                             aluminum):  Prevents  oxygen  diffusion
                             and provides an optimum strength                20°C- 14 years
                                                                      5      60°C- 25 years   90 °C- 1 year   100 °C- 100 h   High temperature
                                                                                                          radiators
                             Binding layer (Adhesive): Fasten firmly
                             the aluminum layer with PEX layers              80°C- 10 years

                                                                Application Classes of VESBO ALPEX Products
                             Surface  layer  (PEX):  Highly  resistant
                             against   corrosion   and   protects      Class 1/6 bar, Class 2/6 bar, Class 4/6 bar, Class 5/6 bar
                             aluminum layer from abrasion


    Density at 23°C       : 0.942 g/cm³ (ASTM D 792)
    Melt Flow Rate (190°C/2.16 kg) : 0.50 g/10 min. (ISO 1133)
    Melt Flow Rate (190°C/5 kg)  : 1.70 g/10 min. (ISO 1133)

    Modulus of Elasticity at 23°C  : 670 Mpa (ISO R-527)
    Vicat Softening Temperature  : 126 °C (ASTM D 1525)
    Specific Heat at 23°C    : 1.92 J/ (g K) (ISO 11357-4)
                                -4
    L. Exp. Coefficient (23°C)   : 1.9 x 10 1/°C (ASTM D 696)
                                      -1  -
    Thermal Conductivity (23°C)  : 0.46 ± 0.01 W.m . K 1  (HOT DISK METHOD)








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