BASF Ultraform® N2520 L POM

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BASF Ultraform® N2520 L POM
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Unreinforced
Material Notes:	Description: Is a POM, product having reduced electric surface resistance. Information provided by BASF
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Physical Properties	Metric	English	Comments

Bulk Density	0.850 g/cc	0.0307 lb/in³
Density	1.40 g/cc	0.0506 lb/in³	ISO 1183
Moisture Absorption at Equilibrium	0.20 %	0.20 %	23°C; 50% RH; ISO 62
Water Absorption at Saturation	0.80 %	0.80 %	ISO 62
Linear Mold Shrinkage, Flow	0.021 cm/cm	0.021 in/in	ISO 2577
Linear Mold Shrinkage, Transverse	0.021 cm/cm	0.021 in/in	ISO 2577
Melt Flow	9.8 g/10 min @Load 2.16 kg, Temperature 190 °C	9.8 g/10 min @Load 4.76 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	120 MPa @Load 36.5 kg, Time 30.0 sec	17400 psi @Load 80.5 lb, Time 0.00833 hour	ISO 2039-1
Tensile Strength, Yield	50.0 MPa	7250 psi	50 mm/min; ISO 527-2
Elongation at Break	10 %	10 %	Nominal, 50 mm/min; ISO 527-2
Elongation at Yield	7.5 %	7.5 %	50 mm/min; ISO 527-2
Modulus of Elasticity	2.40 GPa	348 ksi	ISO 527-2
Charpy Impact Unnotched	2.20 J/cm² @Temperature -30.0 °C	10.5 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
	7.00 J/cm² @Temperature 23.0 °C	33.3 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU
Charpy Impact, Notched	0.250 J/cm² @Temperature -30.0 °C	1.19 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eA
	0.600 J/cm² @Temperature 23.0 °C	2.86 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1000 ohm-cm	1000 ohm-cm	IEC 60093
Surface Resistance	1.00e+7 ohm	1.00e+7 ohm	IEC 60093
Dielectric Strength	40.0 kV/mm	1020 kV/in	IEC 60243-1
Dissipation Factor	0.39 @Frequency 100 Hz	0.39 @Frequency 100 Hz	IEC 60250
	0.53 @Frequency 1e+6 Hz	0.53 @Frequency 1e+6 Hz	IEC 60250

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	120 µm/m-°C @Temperature 23.0 - 55.0 °C	66.7 µin/in-°F @Temperature 73.4 - 131 °F	DIN 53752
Melting Point	166 °C	331 °F	DIN 53765
Maximum Service Temperature, Air	100 °C	212 °F
Deflection Temperature at 1.8 MPa (264 psi)	85.0 °C	185 °F	ISO 75-2
Vicat Softening Point	150 °C	302 °F	ISO 306
Decomposition Temperature	>= 240 °C	>= 464 °F
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in
Ignition Temperature	320 - 340 °C	608 - 644 °F	ASTM D1929

Processing Properties	Metric	English	Comments
Processing Temperature	200 °C	392 °F	Hopper Throat
Zone 1	205 °C	401 °F	Feed zone
Zone 2	205 °C	401 °F	Compression
Zone 3	210 °C	410 °F	Metering-zone
Zone 4	210 °C	410 °F	Nozzle
Melt Temperature	190 - 220 °C	374 - 428 °F	Injection-molding
	210 °C	410 °F	Optimal
Mold Temperature	60.0 - 120 °C	140 - 248 °F	Injection-molding
	100 °C	212 °F	Optimal
Drying Temperature	100 °C	212 °F
Dry Time	3 hour	3 hour

Descriptive Properties
Commercial Status	Europe
Peripheral Screw Speed	<0.3 m/s
Primary Processing Technique	Injection Molding

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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PBASG0146 / 131779

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