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Murtfeldt Original Material ”S”® Black Antistatic Polyethylene, Conductive
Categories: Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); UHMW PE (Ultra High Molecular Weight PE)

Material Notes: Original Material ”S”® black has the same properties as Original Material ”S”® green/natural. In addition, it is also electrostatically conductive due to the addition of additives.

Special Properties:
• Extremely high wear resistance – even in abrasive applications
• Antistatic
• Excellent slide properties
• High impact strength
• Very good resistance to chemicals
• Excellent impact/shock resistance
• Good anti-adhesion properties
• No moisture absorption
• Suitable for all devices and machines that are subject to Directive 94/9/EC (ATEX 95

Information provided by Murtfeldt Kunststoffe GmbH & Co. KG.

Key Words: PE-UHMW
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density <= 0.930 g/ccISO 1183
Moisture Absorption at Equilibrium <= 0.10 %ISO 62
Water Absorption at Saturation <= 0.10 %ISO 62
Molecular Weight 5.00e+6 g/mol
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 61 - 63DIN 53505
Ball Indentation Hardness 38.0 MPa
Tensile Strength 20.6 MPaISO 527
Tensile Strength, Yield >= 17.0 MPaISO 527
Elongation at Break 320 %ISO 527
Modulus of Elasticity 0.700 GPa
Compressive Yield Strength 5.00 MPa
@Strain 1 %
ISO 604
 9.00 MPa
@Strain 2 %
ISO 604
 15.0 MPa
@Strain 5.0 %
ISO 604
Charpy Impact, Notched >= 120 kJ/m²ISO 179
Coefficient of Friction, Dynamic 0.10 - 0.20
Sand Slurry 110value in %
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity <= 1.00e+6 ohm-cmIEC 60093
Surface Resistance <= 1.00e+9 ohmIEC 60093
 
Thermal PropertiesOriginal ValueComments
CTE, linear 200 µm/m-°C
@Temperature 23.0 - 60.0 °C
Thermal Conductivity 0.400 W/m-KISO 52612
Melting Point 130 - 135 °CISO 3146
Maximum Service Temperature, Air 90.0 °CShort Term
 80.0 °C
@Time 1.80e+7 sec
Minimum Service Temperature, Air -150 °C
Glass Transition Temp, Tg -120 °C
Flammability, UL94 HB
 
Compliance PropertiesOriginal ValueComments
European Food 1935/2004 Yes
FDA Yes
 
Descriptive Properties
ColorBlack

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PMURT903 / 156550

Specialty Compounds RTP Company

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