DuPont Mobility and Materials Delrin® DE20055 ® NC010 Lubricated Medium Viscosity Acetal with Teflon® PTFE Micropowder

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DuPont Mobility and Materials Delrin® DE20055 ® NC010 Lubricated Medium Viscosity Acetal with Teflon® PTFE Micropowder (discontinued **)
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)
Material Notes:	DE20055 is a medium viscosity, acetal with an advanced lubricant package that includes Teflon® PTFE micropowder. It is formulated for low wear, low friction against other plastics, for dimensional stability, low warpage and good thermal stability. Information provided by DuPont Information provided by DuPont; The Delrin product line was sold by DuPont in 2023 but this specific grade was discontinued prior to the sale
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Physical Properties	Metric	English	Comments

Density	1.44 g/cc	0.0520 lb/in³	ISO 1183
Linear Mold Shrinkage	0.019 cm/cm	0.019 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.019 cm/cm	0.019 in/in	ISO 294-4
Melt Flow	13 g/10 min	13 g/10 min	190°C, 2.16 kg; ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	70.0 MPa	10200 psi	ISO 527-1/-2
Elongation at Break	17 %	17 %	Nominal; ISO 527-1/-2
	19 %	19 %	ISO 527-1/-2
Elongation at Yield	11 %	11 %	ISO 527-1/-2
Tensile Modulus	3.40 GPa	493 ksi	ISO 527-1/-2
Flexural Modulus	3.20 GPa	464 ksi	ISO 178
Izod Impact, Notched (ISO)	5.00 kJ/m²	2.38 ft-lb/in²	ISO 180/1A
Charpy Impact, Notched	0.600 J/cm²	2.86 ft-lb/in²	ISO 179/1eA
	0.600 J/cm² @Temperature -30.0 °C	2.86 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Melting Point	178 °C	352 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	98.0 °C	208 °F	ISO 75-1/-2

Processing Properties	Metric	English	Comments
Melt Temperature	210 - 220 °C	410 - 428 °F
Mold Temperature	80.0 - 100 °C	176 - 212 °F
Moisture Content	<= 0.20 %	<= 0.20 %

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PDTAL026 / 32346

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