OKULEN® OK 2000 – OPV – FN5860 is an UHMW-PE Polymer (7 - 9 mio. g/mol). It has excellent gliding properties.
It is used in conveyor systems with higher speeds, where a standard UHMW-PE is no longer sufficient. The friction e.g. between conveyor chain and sliding plate or that of plain bearings is greatly reduced so that the energy costs and maintenance costs are also reduced.
Properties:
• Excellent sliding material
• Extremely low coefficient of friction
• Integrated dry lubricant
• Noise reduction
• Reduced maintenance costs
• EU1935/2004 - conform
• EU10/2011 - conform
• FDA - conform
Properties
|
Method
|
Unit
|
OKULEN® 2000 - OPV - blue - FN5860
|
---|---|---|---|
Physical properties | |||
Molecular-weight | k.a. | Mio. g/mol. | 7.0 - 9.0 |
Density | DINENISO 1183-1 (09/2019) ASTM D792 |
g/cm³ | > 0.93 |
Notched impact strength | DINENISO 21304-2 (04/2021) | kJ/m² | > 100 |
Abrasion-Index (Sand-Slurry) | DINENISO 15527 (05/2022) | --- | |
Tensile strength at yield (1B - 50mm/Min.) | DINENISO 527-2 (06/2012) ASTM D 638 (2010) |
N/mm² | > 17 |
--- | --- | ||
Elongation (Break / 1B - 50mm/Min.) | DINENISO 527-2 (06/2012) ASTM D 638 (2010) |
% | > 350 |
Tensile-E-modulus (1B - 1mm/Min.) | DINENISO 527-2 (06/2012) ASTM D 638 (2010) |
N/mm² | > 600 |
--- | --- | ||
Static Friction | ASTM D 1894 (2014) | ~ 0.12 | |
Dynamic Friction | ASTM D 1894 (2014) | ~ 0.09 | |
Shore-D-Hardness, 3 sec. value 6 mm plate | DINENISO 868 (10/2003) | D | 60 - 63 |
Ball indentation hardness | DINENISO 2039 | N/mm² | ~ 35 |
Water absorption | DINENISO 62 (05/2008) | % | < 0.01 |
Thermal properties | |||
Melting Point (DSC) | DINENISO 11357-1 (03/2010) | °C | 133 - 135 |
Thermal Conductivity | Wire method | W/m*K | ~ 0.41 |
Max. operation temperature | Literature | °C | ~ 80 |
Coefficient of thermal expansion (23 - 80°C) | ISO 11359 | mm/mm °C | ~ 0.00015 - 0.00020 |
Electrical properties | |||
Volume resistivity | DINEN 62631-3-1 (01/2017) | Ohm*cm | > 1E14 |
Surface resistivity | DINEN 62631-3-2 (10/2016) | Ohm | > 1E13 |
ATEX-Directive - TÜV approved! | ATEX-Directive | --- | |
ESD-D | --- | Ohm | --- |
Burning properties | |||
Fire resistance (Self-classification) | DIN 4102 | Klasse | B2 |
Fire resistance (Self-classification) | UL94 | Klasse | HB |
Physiological properties | |||
Food compliant | EU/FDA |