OKUSLIDE® Tough Blue - FN5874

OKUSLIDE® Tough Blue – FN5874 is an exceptionally wear-resistant material (UHMW-PE with approx. 8 - 9 million g / mol). Its special formulation gives the material a very high wear resistance. A low coefficient of sliding friction, a long oxidation resistance and simultaneous UV protection allow the application in a variety of applications.

Properties:

• extremely wear resistant
• good sliding properties
• good chemical resistance
• low maintenance
• improved life time compared to standard UHMW-PE
• heat stabilized
• EU1935/2004 - conform
• EU10/2011 - conform

food-grade

Characteristics and standard values
Properties
Method
Unit
OKUSLIDE® Tough Blue - FN5874
Physical properties      
 Molecular-weight k.a. Mio. g/mol. 8 - 9
 Density DINENISO 1183-1 (04/2013)
ASTM D792
g/cm³ > 0.945
 Notched impact strength DINENISO 11542-2 (01/2010) 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)
% > 250
 Tensile-E-modulus (1B - 1mm/Min.) DINENISO 527-2 (06/2012)
ASTM D 638 (2010)
N/mm² > 650
  --- ---
 Static Friction ASTM D 1894 (2011) ~ 0.14
 Dynamic Friction ASTM D 1894 (2011) ~ 0.09
 Shore-D-Hardness, 3 sec. value 6 mm plate DINENISO 868 (10/2003) D 65 - 70
 Ball indentation hardness DINENISO 2039 N/mm² ~ 38
 Water absorption DINENISO 62 (05/2008) % < 0.1
Thermal properties      
 Melting Point (DSC) DINENISO 11357-1 (03/2010) °C 135 - 137
 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
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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