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iglidur  bar stock | Material properties
 ®


 iglidur ®  Unit  H1  H3  C500  A181  A350  A500  A180  A160  A250  AC500  AD500  UW160  T220   J2     RW370

 General properties

 Density  [g/cm ]  1.53  1.41  1.37  1.38  1.42  1.28  1.46  1.00  1.34  1.38  1.31  1.04  1.28  1.44    1.34
 3

 Colour

 Max. moisture absorption at    [% weight]  0.1  0.2  0.3  0.2  0.6  0.3  0.2  0.1  0.7  0.1  0.3  0.1  0.3  0.2  0.25
 +23 °C/50% r.h.

 Max. moisture absorption  [% weight]  0.3  0.5  0.5  1.3  1.9  0.5  1.3  0.1  4.2  0.4  0.5  0.1  0.5  1.3  1.2


 Coefficient of sliding friction, dynamic    [µ]  0.06 -    0.16 -    0.07 -    0.10 -    0.10 -    0.26 -    0.05 -    0.09 -    0.16 -    0.19 -    0.36 -    0.17 -    0.20 -    0.11 -    0.13 -
 against steel  0.20  0.19  0.19  0.21  0.20  0.41  0.23  0.19  0.21  0.22  0.43  0.31  0.32   0.27      0.17


 pv value, max. (dry)  [MPa · m/s]  0.80  0.70  0.70  0.31  0.40  0.28  0.31  0.25  0.30  0.70  0.50  0.22  0.28  0.23  1.2

 Mechanical properties


 Flexural modulus  [MPa]  2,800  2,760  3,300  1,913  2,000  3,600  2,300  1,151  2,540  2,776  3,700  1,349  1,800  3,605  2,997


 Flexural strength at +20°C  [MPa]  55  68  100  48  110  140  88  19  84  127  139  22  65    101        100



 Compressive strength  [MPa]  78  n.s.  110  60  78  118  78  37  n.s.  n.s.  110  32  55       77        129


 Max. permissible surface pressure    [MPa]  80  40  80  31  60  120  28  15  34  45  72  15  40  46      75
 at +20°C


 Shore D hardness  77  75  80  76  76  83  76  60  74  85        81        60         76        n.s.      80


 Physical and thermal properties


 Max. continuous operating temperature  [°C]  +200  +200  +250  +90  +180  +250  +90  +90  +90  +250  +250  +90  +100  +90  +170


 Max. short-term operating temperature  [°C]  +240  +240  +300  +110  +210  +300  +110  +100  +180  +300  +300  +100  +160  +110  +190



 Min. continuous operating  temperature  [°C]  -40  -40  -100  -50  -100  -100  -50  -50  -40  -100  -100  -50  -40  -50  -50



 Thermal conductivity  [W/m · K]  0.24  n.s.  0.24  0.25  0.24  0.24  0.25  0.30  0.24  0.24  0.24  0.50  0.24  0.25  0.22


 Coefficient of thermal expansion    [K  · 10 ]  6  5  9  11  8  9  11  11  10  9  9  18  11     7         5
 -1
 -5
 at +23°C
 Electrical properties


 Specific cont act  resistance  [Ωcm]  > 10 12  > 10 12  > 10 14  > 10 12  > 10 11  > 10 14  > 10 12  > 10 12  > 10 11  > 10 12  > 10 12  > 10 12  > 10 10  > 10 13  > 10 12

 Surface resistance  [Ω]  > 10 11  > 10 12  > 10 13  > 10 12  > 10 11  > 10 13  > 10 11  > 10 12  > 10 11  > 10 12  > 10 12  > 10 12  > 10 10  > 10 12  > 10 12
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