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Lennite Unfilled

Ultra High Molecular Weight Polyethylene

Supplied by Westlake Plastics Company

The technical datasheet with complete property values for Lennite Unfilled is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Abrasion Resistance
  • Good Chemical Resistance
  • Good Impact Resistance
  • High Energy Absorption
  • High ESCR (Stress Crack Resist.)
  • High Strength
  • Low Friction
  • Self Lubricating
Uses 
  • Automotive Applications
  • Bearings
  • Business Equipment
  • Cams
  • Conveyor Parts
  • Liners
  • Pump Parts
  • Seals
  • Seats
  • Valves/Valve Parts
  • Washer
  • Wear Strip
Forms 
  • Preformed Parts
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
ASTM D792
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength
    ASTM D638
Yield, 73°F
psi
 
Break, 73°F
psi
 
Tensile Elongation
    ASTM D638
Yield
%
 
Break, 73°F
%
 
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
    ASTM D256
-40°F
ft·lb/in
 
73°F
ft·lb/in
 
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale)
 
ASTM D785
Durometer Hardness (Shore D)
 
ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (66 psi, Unannealed)
°F
ASTM D648
CLTE - Flow
in/in/°F
ASTM D696
Thermal Conductivity
Btu·in/hr/ft²/°F
ASTM C177
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohms
ASTM D257
Volume Resistivity
ohm·cm
ASTM D257
Dielectric Strength
V/mil
ASTM D149
Dielectric Constant
 
ASTM D150
Dissipation Factor
    ASTM D150
50 Hz
 
 
100 kHz
 
 
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL
 
UL 94
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Lennite Unfilled, Lennite , LenniteUnfilled, Unfilled, Polyethylene, Ultra High Molecular Weight, Polyethylene Ultra High Molecular Weight, UHMWPE, Polyethylene, PE, Westlake Plast, PolyethyleneUltraHighMolecularWeight
Features
Features may also be described by the following terms: Good Abrasion Resistance, Abrasion Resistant, Good Chemical Resistance, Chemical Resistant, High Energy Absorption, High Environmental Stress Cracking Resistance, High ESCR, Stress Cracking Resistant, Low Friction, Good Impact Resistance, Self-Lubricating, Self Lubricating, High Strength.
Uses
Uses may also be described by the following terms: Business Equipment, Business Machines, Conveyor Parts, Conveyor Components, Automotive Applications, Automotive Sector, Valves, Valve Parts, Wear Strip, Wear Strips.
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.