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Delrin® 127UV NC010 Data Sheet

ACETAL RESIN

Supplied by DuPont Performance Polymers

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Product Description
Delrin® 127UV is a high viscosity acetal homopolymer with UV stabilizers developed for automotive interior applications. It has improvements in UV aging characteristics and thermal stability over Delrin® 107.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Additive 
  • UV Stabilizer
Features 
  • Fatigue Resistant
  • Good Creep Resistance
  • Good Dimensional Stability
  • Good Toughness
  • Good UV Resistance
  • High Impact Resistance
  • High Molecular Weight
  • High Stiffness
  • High Strength
  • High Viscosity
  • Homopolymer
  • Ultrasonic Weldable
Uses 
  • Automotive Interior Parts
  • Cast Film
  • Engineering Parts
  • Sheet
  • Tubing
  • Wire & Cable Applications
RoHS Compliance 
Automotive Specifications 
  •  1
 
Appearance 
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Cast Film
  • Extrusion
  • Injection Molding
  • Profile Extrusion
  • Sheet Extrusion
Multi-Point Data 
  • Isothermal Stress vs. Strain (ISO 11403-1)
  • Shear Modulus vs. Temperature (ISO 11403-1)
  • Viscosity vs. Shear Rate (ISO 11403-2)
Part Marking Code (ISO 11469)
  • >POM<
Resin ID (ISO 1043)
  • POM
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
%
 
Water Absorption
    ISO 62
73°F, 24 hr
%
 
Saturation, 73°F
%
 
Equilibrium, 73°F, 50% RH
%
 
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
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
 
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness
    ISO 2039-2
M-Scale
 
 
R-Scale
 
 
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 3
°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 (0.0331 in)
°F
UL 746
RTI Imp (0.0331 in)
°F
UL 746
RTI Str (0.0331 in)
°F
UL 746
Electrical
Nominal Value
Unit
Test Method
Volume Resistivity
ohm·cm
IEC 60093
Relative Permittivity
    IEC 60250
73°F, 100 Hz
 
 
73°F, 1 MHz
 
 
Dissipation Factor (73°F, 1 MHz)
 
IEC 60250
Comparative Tracking Index
V
IEC 60112
Flammability
Nominal Value
Unit
Test Method
Flammability Classification (0.0331 in)
 
IEC 60695-11-10, -20
Oxygen Index
%
ISO 4589-2
Related Terminology
This supplier and product may also be known by these terms: Derlin
Features
Features may also be described by the following terms: High Viscosity, Good UV Resistance, UV Resistant, Ultraviolet Resistant, Ultraviolet Light Resistant, Good Toughness, Tough, High Strength, High Stiffness, High Molecular Weight, High MW, High Impact Resistance, Good Dimensional Stability, Dimensionally Stable, Good Creep Resistance, Creep Resistant, Ultrasonic Weldable.
Uses
Uses may also be described by the following terms: Cast Film, Tubing, Tube, Wire and Cable Applications, Wire & Cable Applications, Engineering Parts.
Automotive Specifications
This plastic material has approval for 4 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): ASTM (1), FORD (1), CHRYSLER (1), 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
1This specification is applicable for the Americas region.
2Typical properties: these are not to be construed as specifications.
310°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.