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OKULEN® 2000 - H - white - FN9252

OKULEN® OK 2000 – H – FN9252 is premier UHMW-PE Polymer containing a unique antioxidant which protects the material from breaking apart at extreme temperatures. This material grade is used in high temp applications were normal UHMW-PE fails. The enhanced material was designed  to still operate effectively under lower load, with a temperature range peaking 150°C for a short time.

Properties:

• long term operating temperature possible at Peak range 150°C (only at lower loads)
• EU1935/2004 - conform
• EU10/2011 - conform
• FDA - conform
• up to 10 x longer life time at higher temperatures than any standard grade of UHMW-PE

food-grade

Colour:

white FN9252

Range of applications:

• Bakeries (bun racks),
• Food industry,
• For windows (with arches)


Characteristics and standard values
Properties
Method
Unit
OKULEN® 2000 - H - white - FN9252
Physical properties      
 Molecular-weight k.a. Mio. g/mol. ~ 9.0
 Density DINENISO 1183-1 (04/2013)
ASTM D792
g/cm³ > 0.940
 Notched impact strength DINENISO 11542-2 (01/2010) kJ/m² > 100
 Abrasion-Index (Sand-Slurry) DINENISO 15527 (05/2013) 80
 Tensile strength (1B - 50mm/Min.) DINENISO 527-2 (06/2012)
ASTM D 638 (2010)
N/mm² > 17
 Breaking strength (1B - 50mm/Min.) DINENISO 527-2 (06/2012)
ASTM D 638 (2010)
N/mm² > 28
 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
 Flexural modulus ISO 178 (09/2013)
ASTM D 790 (2010)
N/mm² ---
 Static Friction ASTM D 1894 (2011) ~ 0,18
 Dynamic Friction ASTM D 1894 (2011) ~ 0,13
 Shore-D-Hardness, 3 sec. value 6 mm plate DINENISO 868 (10/2003) D 61 - 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 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 resistifity IEC 60093 (12/1993) Ohm*cm > 1.0E14
 Surface resistifity IEC 60093 (12/1993) 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
 
 

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