OKULEN® 2000 - Grey blue - FN7210

OKULEN® 2000 – grey blue – FN7210 is a sintered ultra-high-molecular-weight-polyethylene (UHMW-PE) Polymer. It has a very high abrasion resistance and excellent sliding properties.

Properties:

•  EU1935/2004 - conform
•  EU10/2011 - conform
•  FDA - conform
•  very good abrasion resistance
•  excellent sliding properties

food-grade

Characteristics and standard values
Properties
Method
Unit
OKULEN® 2000 - Grey blue - FN7210
Physical properties      
 Molecular-weight k.a. Mio. g/mol. ~ 9.0
 Density DINENISO 1183-1 (04/2013)
ASTM D792
g/cm³ > 0.930
 Notched impact strength DINENISO 21304-2 (04/2021) kJ/m² > 100
 Abrasion-Index (Sand-Slurry) DINENISO 15527 (05/2013) ~ 80
 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 (2011) ~ 0.15 - 0.20
 Dynamic Friction ASTM D 1894 (2011) ~ 0.10 - 0.15
 Shore-D-Hardness, 3 sec. value 6 mm plate DINENISO 868 (10/2003) D 61 - 65
 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 > 1.0E14
 Surface resistivity DINEN 62631-3-2 (10/2016) Ohm > 1.0E13
 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
The above data are based on the present knowledge and are given without guarantee. Existing laws and conditions are to be respected by the user of our products. The decision about the suitability of a material for a certain application must be made by the user. We reserve the right to alter the indicated data. The indicated values are for a 15 mm thick sheet.
 
 

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