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Material properties




          iglidur  RN246 + RN248
                ®
          General properties                                       Unit      RN246       RN248    Testing method
          Density                                                 g/cm 3      1.49        1.25
          Colour                                                               blue      black
          Max. moisture absorption at +23°C and 50% r.h.         % weight      2.0        1.4       DIN 53495
          Max. moisture absorption                               % weight      6.0        7.6
          Mechanical properties
          Flexural modulus                                         MPa        6,000      2,700      DIN 53457
          Flexural strength at +20°C                               MPa         180         99       DIN 53452
          Max. recommended surface pressure (+20°C)                MPa         65          50
          Shore D hardness                                                     85          –        DIN 53505
          Physical and thermal properties
          Max. long-term application temperature                    °C         +80        +90
          Max. short-term application temperature 1)                °C        +120       +180
          Min. application temperature                              °C         -40        -40
          Electrical properties
          Specific transitional resistance                         Ωcm        > 10 11    > 10 3     DIN IEC 93
          Surface resistance                                        Ω         > 10 11    > 10 9     DIN 53482

          1)  Without fill weight; no gliding movement; relaxation not excluded








          iglidur  JB
                ®
                                                                                         ®
          General properties                                          Unit         iglidur  JB   Testing method
          Density                                                    g/cm 3           1.49
          Colour                                                                      black
          Max. moisture absorption at +23°C and 50% r.h.           % weight            0.3          DIN 53495
          Max. moisture absorption                                 % weight            1.3
          Mechanical properties
          Flexural modulus                                           MPa              2,400         DIN 53457
          Flexural strength at +20°C                                 MPa               73           DIN 53452
          Max. recommended surface pressure (+20°C)                  MPa               35
          Shore D hardness                                                             74           DIN 53505
          Physical and thermal properties
          Max. long-term application temperature                      °C              +90
          Max. short-term application temperature                     °C              +120
          Min. application temperature                                °C               -50
          Electrical properties
          Specific transitional resistance                           Ωcm             > 10 13        DIN IEC 93
          Surface resistance                                           Ω             > 10 12        DIN 53482







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