DuPont Mobility and Materials Delrin® 1260 NC010 Acetal Copoly

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DuPont Mobility and Materials Delrin® 1260 NC010 Acetal Copoly (discontinued **)
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)
Material Notes:	Features: Colorable Dimensional Stability, Good Viscosity, Low Printable Spin Weldable Ultrasonic Weldable Vibration Weldable Uses: Parts, Engineering Gears Fasteners 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	1.41 g/cc	ISO 1183
Water Absorption	0.28 %	Immersion 24h; Similar to ISO 62
	0.35 %	Immersion 24h; Similar to ISO 62
Water Absorption at Saturation	0.70 %	Similar to ISO 62
Linear Mold Shrinkage, Flow	0.019 cm/cm	2.0 mm; ISO 294-4
Linear Mold Shrinkage, Transverse	0.018 cm/cm	2.0 mm; ISO 294-4
Melt Flow	25 g/10 min	cm³/10 min; 190°C/2.16 kg; ISO 1133
	29 g/10 min	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	86	ISO 2039/2
Hardness, Rockwell R	118	ISO 2039/2
Tensile Strength, Yield	64.0 MPa	ISO 527
Elongation at Break	20 %	Nominal; ISO 527
Elongation at Yield	7.0 %	ISO 527
Tensile Modulus	2.90 GPa	ISO 527
Flexural Yield Strength	76.0 MPa	Flexural Stress at 3.5% Strain; ISO 178
Flexural Modulus	2.70 GPa	ISO 178
Izod Impact, Notched (ISO)	6.00 kJ/m²	ISO 180/1A
Charpy Impact Unnotched	16.0 J/cm²	ISO 179/1eU
Charpy Impact, Notched	0.600 J/cm²	ISO 179/1eA
	0.600 J/cm² @Temperature -30.0 °C	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	9.00e+12 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	IEC 60093
Dielectric Constant	3.8	100 Hz; IEC 60250
	3.8	1 MHz; IEC 60250
Dissipation Factor	0.0014	100 Hz; IEC 60250
	0.0043	1 MHz; IEC 60250

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	110 µm/m-°C @Temperature 23.0 - 55.0 °C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	120 µm/m-°C @Temperature 23.0 - 55.0 °C	ISO 11359-1/-2
Melting Point	168 °C	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	157 °C	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	95.0 °C	ISO 75-1/-2
UL RTI, Electrical	105 °C	3.0 mm; UL 746B
	105 °C	1.5 mm; UL 746B
	105 °C	0.75 mm; UL 746B
UL RTI, Mechanical with Impact	80.0 °C	1.5 mm; UL 746B
	80.0 °C	0.75 mm; UL 746B
	85.0 °C	3.0 mm; UL 746B
UL RTI, Mechanical without Impact	90.0 °C	3.0 mm; UL 746B
	90.0 °C	1.5 mm; UL 746B
	90.0 °C	0.75 mm; UL 746B
Flammability, UL94	HB	3.0 mm; UL94
	HB	3.0 mm; IEC 60695-11-10
	HB	1.5 mm; IEC 60695-11-10
	HB	1.5 mm; UL94
	HB	0.75 mm; IEC 60695-11-10
	HB	0.75 mm; UL94

Processing Properties	Original Value	Comments
Melt Temperature	190 - 210 °C
Mold Temperature	80.0 - 100 °C
Moisture Content	<= 0.20 %

Descriptive Properties
Color	Natural
Form	Pellets
Processing Method	Injection Moldable
	Injection Molding
Region Available	Americas
	Asia/Pacific
	Europe

**
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