Delrin Delrin® 100CPE NC010 Acetal Homopolymer

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Delrin Delrin® 100CPE NC010 Acetal Homopolymer
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Homopolymer, Unreinforced
Material Notes:	High Viscosity Acetal Homopolymer with Very Low Emissions Information provided by DuPont. This product line has remained with DuPont after the DuPont-Dow merger.
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Physical Properties	Original Value	Comments

Density	1.42 g/cc	ISO 1183
Melt Density	1.18 g/cc @Temperature 205 °C
Water Absorption	1.0 % @Thickness 2.00 mm	Sim. to ISO 62
Moisture Absorption	0.100 % @Thickness 2.00 mm	Sim. to ISO 62
Linear Mold Shrinkage, Flow	0.022 cm/cm	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.019 cm/cm	ISO 294-4, 2577
Melt Flow	1.9 g/10 min @Load 2.16 kg, Temperature 190 °C	cm³/10min Volumetric; ISO 1133
	2.3 g/10 min @Load 2.16 kg, Temperature 190 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	90	ISO 2039-2
Hardness, Rockwell R	120	ISO 2039-2
Tensile Strength, Yield	71.0 MPa	ISO 527-1/-2
Elongation at Break	45 %	Nominal; ISO 527-1/-2
Elongation at Yield	28 %	ISO 527-1/-2
Tensile Modulus	2900 MPa	ISO 527-1/-2
Flexural Strength	76.0 MPa @Strain 3.5 %	ISO 178
Flexural Modulus	2800 MPa	ISO 178
Poissons Ratio	0.37
Charpy Impact Unnotched	450 kJ/m² @Temperature -30.0 °C	ISO 179/1eU
	NB @Temperature 23.0 °C	ISO 179/1eU
Charpy Impact, Notched	13.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eA
	16.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	IEC 62631-3-1
Surface Resistance	6.00e+14 ohm	IEC 62631-3-2
Dielectric Constant	4.0 @Frequency 1e+6 Hz	IEC 62631-2-1
	4.1 @Frequency 100 Hz	IEC 62631-2-1
Dissipation Factor	0.0025 @Frequency 100 Hz	IEC 62631-2-1
	0.0045 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	600 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	110 µm/m-°C	ISO 11359-1/-2
	95.0 µm/m-°C @Temperature -40.0 - 23.0 °C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	100 µm/m-°C	ISO 11359-1/-2
	100 µm/m-°C @Temperature -40.0 - 23.0 °C	ISO 11359-1/-2
Melting Point	178 °C	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	160 °C	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	95.0 °C	ISO 75-1/-2
Flammability, UL94	HB @Thickness 0.800 mm	IEC 60695-11-10
	HB @Thickness 1.50 mm	IEC 60695-11-10
Flame Spread	25.0 mm/min @Thickness 1.00 mm	ISO 3795 (FMVSS 302)

Processing Properties	Original Value	Comments
Melt Temperature	195 - 205 °C	Range, Extrusion
	200 °C	Optimum, Extrusion
	205 °C	Optimum, Injection
	200 - 210 °C	Range, Injection
Mold Temperature	90.0 °C	Optimum, Injection
	80.0 - 100 °C	Injection
Drying Temperature	80.0 °C	Injection
	75.0 - 85.0 °C	Extrusion
Dry Time	2.00 - 4.00 hour	Extrusion, Dehumidified Dryer
	2.00 - 4.00 hour	Injection, Dehumidified Dryer
Moisture Content	<= 0.20 %	Extrusion
	<= 0.20 %	Injection
Hold Pressure	90.0 - 110 MPa	Injection
	110 MPa	Injection
Annealing Temperature	160 °C	Optional; 30 min + 5 min/mm of thickness

Descriptive Properties
Annealing time (min/mm)	30	optional; 30 min + 5 min/mm of thickness
Drying Recommended	yes	Injection
Emission of organic compounds (µgC/g)	0.3	VDA 277
Emissions (mg/kg)	<2	VDA 275
FMVSS Class	B	ISO 3795 (FMVSS 302)
Fogging (%)	81	F-value (refraction); ISO 6452
Fogging (mg)	1	G-value (condensate); ISO 6452
Max. screw tangential speed (m/s)	0.2	Injection
Part Marking Code	>POM<	ISO 11469
Polymer	POM
Processing Hold Pressure Time (s/mm)	8	Injection
Regional Availability	Asia Pacific
	Europe
	Global
	Near East/Africa
	North America
	South and Central America
Resin Identification	POM	ISO 1043
Thermal desorption analysis of organic emissions (µg/g)	0.6	VDA 270

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