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Delrin® 500AL NC010 Data Sheet

ACETAL RESIN

Supplied by DuPont Performance Polymers

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Product Description
Delrin® 500AL is a medium viscosity acetal homopolymer, with an advanced system of lubrication for applications requiring low wear and/or coefficient of friction against steel, itself or other plastics.
General  
Material Status 
  • Preliminary Data 1
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Additive 
  • Lubricant
Features 
  • Good Creep Resistance
  • Good Wear Resistance
  • Homopolymer
  • Low Friction
  • Lubricated
  • Medium Viscosity
  • Ultrasonic Weldable
Uses 
  • Conveyors
  • Engineering Parts
  • Gears
RoHS Compliance 
Automotive Specifications 
  •  2
 
Appearance 
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Part Marking Code (ISO 11469)
  • >POM-S<
Resin ID (ISO 1043)
  • POM-S
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
ISO 1133
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)
in³/10min
ISO 1133
Molding Shrinkage
    ISO 294-4
Across Flow : 0.0787 in
%
 
Flow : 0.0787 in
%
 
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus (73°F)
psi
ISO 527-2
Tensile Stress (Yield, 73°F)
psi
ISO 527-2
Tensile Strain
     
Yield, 73°F
%
ISO 527-2
Break, 73°F
%
ISO 527-2/50
Nominal Tensile Strain at Break (73°F)
%
ISO 527-2
Tensile Creep Modulus
    ISO 899-1
1 hr
psi
 
1000 hr
psi
 
Flexural Modulus (73°F)
psi
ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
    ISO 179/1eA
-22°F
ft·lb/in²
 
73°F
ft·lb/in²
 
Charpy Unnotched Impact Strength
    ISO 179/1eU
-22°F
ft·lb/in²
 
73°F
ft·lb/in²
 
Notched Izod Impact Strength
    ISO 180/1A
-40°F
ft·lb/in²
 
73°F
ft·lb/in²
 
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature
     
66 psi, Unannealed
°F
ISO 75-2/B
264 psi, Unannealed
°F
ISO 75-2/A
Melting Temperature 4
°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
0.0295 in
°F
 
0.0591 in
°F
 
0.118 in
°F
 
RTI Imp
    UL 746
0.0295 in
°F
 
0.0591 in
°F
 
0.118 in
°F
 
RTI Str
    UL 746
0.0295 in
°F
 
0.0591 in
°F
 
0.118 in
°F
 
Flammability
Nominal Value
Unit
Test Method
Flammability Classification
    IEC 60695-11-10, -20
0.0295 in
 
 
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: Good Wear Resistance, Wear Resistant, Medium Viscosity, Low Friction, Good Creep Resistance, Creep Resistant, Ultrasonic Weldable.
Uses
Uses may also be described by the following terms: Engineering Parts.
Automotive Specifications
This plastic material has approval for 2 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): GM (1), ASTM (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
1The above data are preliminary and are subject to change as additional data are developed on subsequent lots.
2This specification is applicable for the Americas region.
3Typical properties: these are not to be construed as specifications.
410°C/min
 
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The information presented on this datasheet was acquired by UL Prospector from the producer of the material. UL Prospector 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.