Delrin Delrin® 100STE NC010 POM-HI

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Delrin Delrin® 100STE NC010 POM-HI
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Impact Modified
Material Notes:	Super Toughened High Viscosity Acetal Homopolymer with Very Low Emissions Information provided by DuPont; Delrin was sold by DuPont in 2023.
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Physical Properties	Metric	English	Comments

Density	1.33 g/cc	0.0480 lb/in³	ISO 1183
Melt Density	1.14 g/cc @Temperature 205 °C	0.0412 lb/in³ @Temperature 401 °F
Linear Mold Shrinkage, Flow	0.0080 cm/cm	0.0080 in/in	DS; ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.011 cm/cm	0.011 in/in	DS; ISO 294-4, 2577
Melt Flow	1.7 g/10 min @Load 2.16 kg, Temperature 190 °C	1.7 g/10 min @Load 4.76 lb, Temperature 374 °F	cm³/10min Volumetric; ISO 1133
	2.0 g/10 min @Load 2.16 kg, Temperature 190 °C	2.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	18.7	18.7	ISO 2039-2
Hardness, Rockwell R	102	102	ISO 2039-2
Tensile Strength, Yield	43.0 MPa	6240 psi	ISO 527-1/-2
Elongation at Break	>= 50 %	>= 50 %	Nominal; ISO 527-1/-2
Elongation at Yield	35 %	35 %	ISO 527-1/-2
Tensile Modulus	1.30 GPa	189 ksi	ISO 527-1/-2
Flexural Strength	35.0 MPa @Strain 3.5 %	5080 psi @Strain 3.5 %	ISO 178
Flexural Modulus	1.25 GPa	181 ksi	ISO 178
Poissons Ratio	0.44	0.44
Charpy Impact Unnotched	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	ISO 179/1eU
	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	1.70 J/cm² @Temperature -30.0 °C	8.09 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	9.00 J/cm² @Temperature 23.0 °C	42.8 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	120 µm/m-°C	66.7 µin/in-°F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	130 µm/m-°C	72.2 µin/in-°F	ISO 11359-1/-2
Melting Point	178 °C	352 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi)	111 °C	232 °F	ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi)	64.0 °C	147 °F	ISO 75-1/-2
Flame Spread	42.0 mm/min @Thickness 1.00 mm	1.65 in/min @Thickness 0.0394 in	ISO 3795 (FMVSS 302)

Processing Properties	Metric	English	Comments
Melt Temperature	200 °C	392 °F	Optimum, Extrusion
	195 - 205 °C	383 - 401 °F	Range, Extrusion
	200 - 210 °C	392 - 410 °F	Range, Injection
	205 °C	401 °F	Optimum, Injection
Mold Temperature	50.0 °C	122 °F	Optimum, Injection
	40.0 - 60.0 °C	104 - 140 °F	Injection
Drying Temperature	80.0 °C	176 °F	Injection
	75.0 - 85.0 °C	167 - 185 °F	Extrusion
Dry Time	2.00 - 4.00 hour	2.00 - 4.00 hour	Extrusion, Dehumidified Dryer
	4.00 - 8.00 hour	4.00 - 8.00 hour	Injection, Dehumidified Dryer
Moisture Content	<= 0.050 %	<= 0.050 %	Extrusion
	<= 0.050 %	<= 0.050 %	Injection
Hold Pressure	60.0 - 80.0 MPa	8700 - 11600 psi	Injection
	80.0 MPa	11600 psi	Injection
Annealing Temperature	160 °C	320 °F	Optional; 2 mm/min; Injection

Descriptive Properties
Additives	Release agent
Annealing time (min/mm)	30		Optional, Injection
Drying Recommended	yes		Injection
Emissions (mg/kg)	<2		VDA 275
FMVSS Class	B		ISO 3795 (FMVSS 302)
Max. screw tangential speed (m/s)	0.2		Injection
Part Marking Code	>POM-HI<		ISO 11469
Polymer	POM-I
Processing Hold Pressure Time (s/mm)	7.5		Injection
Regional Availability	Asia Pacific
	Europe
	Global
	Near East/Africa
	North America
	South and Central America
Resin Identification	POM-HI		ISO 1043

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PDSX5091 / 197731

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