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Delrin® 100AF Data Sheet

ACETAL RESIN

Supplied by DuPont Performance Polymers

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Product Description
Delrin® 100AF is a high viscosity acetal homopolymer containing 20% Teflon® PTFE fibers. It is designed for applications requiring low wear and/or low friction against steel, itself, and other plastics.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Additive 
  • PTFE Lubricant (20%)
Features 
  • Good Wear Resistance
  • High Viscosity
  • Low Friction
  • Lubricated
 
Uses 
  • Bushings
  • Engineering Parts
 
RoHS Compliance 
Automotive Specifications 
Appearance 
  • Brown
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Injection Molding
 
Part Marking Code (ISO 11469)
  • >POM-SF20<
Resin ID (ISO 1043)
  • POM-SF20
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
ISO 1183
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus (73°F)
psi
ISO 527-2
Tensile Stress (Break, 73°F)
psi
ISO 527-2
Tensile Strain (Break, 73°F)
%
ISO 527-2
Flexural Modulus (73°F)
psi
ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
ft·lb/in²
ISO 179/1eA
Charpy Unnotched Impact Strength (73°F)
ft·lb/in²
ISO 179/1eU
Notched Izod Impact Strength (73°F)
ft·lb/in²
ISO 180/1A
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature (264 psi, Unannealed)
°F
ISO 75-2/A
Melting Temperature 2
°F
ISO 11357-3
CLTE
    ISO 11359-2
Flow : -40 to 73°F
in/in/°F
 
Flow : 73 to 131°F
in/in/°F
 
Flow : 131 to 212°F
in/in/°F
 
Transverse : -40 to 73°F
in/in/°F
 
Transverse : 73 to 131°F
in/in/°F
 
Transverse : 131 to 212°F
in/in/°F
 
RTI Elec
    UL 746
0.0591 in
°F
 
0.118 in
°F
 
RTI Imp
    UL 746
0.0591 in
°F
 
0.118 in
°F
 
RTI Str
    UL 746
0.0591 in
°F
 
0.118 in
°F
 
Flammability
Nominal Value
Unit
Test Method
Flammability Classification
    IEC 60695-11-10, -20
0.0591 in
 
 
0.118 in
 
 
Related Terminology
This supplier and product may also be known by these terms: Derlin
Features
Features may also be described by the following terms: Low Friction, High Viscosity, Good Wear Resistance, Wear Resistant.
Uses
Uses may also be described by the following terms: Engineering Parts.
Automotive Specifications
This plastic material has approval for 7 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): ASTM (3), DSM (1), CHRYSLER (2), GM (1).
Available Documents
Processing - Injection Molding (English)
Typical Processing for DuPont Engineering Polymers (English)
Injection
Nominal Value
Unit
 
Drying Temperature
°F
 
Drying Time - Desiccant Dryer
hr
 
Suggested Max Moisture
%
 
Processing (Melt) Temp
°F
 
Melt Temperature, Optimum - Injection Molding
°F
 
Mold Temperature
°F
 
Mold Temperature, Optimum - Injection Molding
°F
 
Drying Recommended
 
 
Notes
1Typical properties: these are not to be construed as specifications.
210°C/min
 
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The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL IDES makes substantial efforts to assure the accuracy of this data. However, UL Prospector assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.