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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	70.0 MPa	ISO 527-1/-2
Elongation at Break	17 %	Nominal; ISO 527-1/-2
	19 %	ISO 527-1/-2
Elongation at Yield	11 %	ISO 527-1/-2
Tensile Modulus	3.40 GPa	ISO 527-1/-2
Flexural Modulus	3.20 GPa	ISO 178
Izod Impact, Notched (ISO)	5.00 kJ/m²	ISO 180/1A
Charpy Impact, Notched	0.600 J/cm²	ISO 179/1eA
	0.600 J/cm² @Temperature -30.0 °C	ISO 179/1eA

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

Processing Properties	Original Value	Comments
Melt Temperature	210 - 220 °C
Mold Temperature	80.0 - 100 °C
Moisture Content	<= 0.20 %

**
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