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General properties | Unit | iglidur® L500 | Testing method |
Density | g/cm³ | 1,53 | |
Colour | black | ||
Max. moisture absorption at 23 °C / 50% r.h. | % weight | 0,1 | DIN 53495 |
Max. water absorption | % weight | 0,3 | |
Coefficient of surface friction, dynamic, against steel | µ | 0,19 - 0,26 | |
pv value, max. (dry) | MPa x m/s | 4,0 | |
Mechanical properties |
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Modulus of elasticity | MPa | 12.015 | DIN 53457 |
Flexural strength at 20 °C | MPa | 201 | DIN 53452 |
Compressive strength | MPa | 70 | |
Recommended max. surface pressure (20 °C) | MPa | 70 | |
Shore-D hardness | 81 | DIN 53505 | |
Physical and thermal properties |
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Max. long-term application temperature | °C | +250 | |
Max. short-term application temperature | °C | +315 | |
Lower application temperature | °C | -100 | |
Heat conductivity | [W/m x K] | 0,45 | ASTM C 177 |
Coefficient of thermal expansion (at 23 °C) | [K-1 x 10-5] | 6 | DIN 53752 |
Electrical properties |
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Specific contact resistance | Ωcm | > 1010 | DIN IEC 93 |
Surface resistance | Ω | > 1012 | DIN 53482 |
m/s | Rotating | Oscillating | Linear |
Continuous | 4,0 | 1,5 | 5,0 |
Short-term | 5,0 | 3,0 | 8,0 |
iglidur® W360 | Dry | Greases | Oil | Water |
C. o. f. µ | 0,08 - 0,15 | 0,09 | 0,04 | 0,04 |
Medium | Resistance |
Alcohol | + |
Hydrocarbons | + |
Greases, oils without additives | + |
Fuels | + |
Diluted acids | + |
Strong acids | + |
Diluted alkalines | + |
Strong alkalines | + |
Diameter d1 [mm] |
Shaft h9 [mm] |
iglidur® L500 F10 [mm] |
Housing H7 [mm] |
to 3 | 0 - 0,025 | +0,006 +0,046 | 0 +0,010 |
> 3 bis 6 | 0 - 0,030 | +0,010 +0,058 | 0 +0,012 |
> 6 bis 10 | 0 - 0,036 | +0,013 +0,071 | 0 +0,015 |
> 10 bis 18 | 0 - 0,043 | +0,016 +0,086 | 0 +0,018 |
> 18 bis 30 | 0 - 0,052 | +0,020 +0,104 | 0 +0,021 |