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BASF Ultraform® S 2320 003 AT POM
Categories:
Polymer
;
Thermoplastic
;
Acetal (Polyoxymethylene, POM)
Material Notes:
Ultraform S 2320 003 AT is an easy flowing and rapidly freezing injection molding POM grade. Contains a mold release agent.
Applications: Typical applications include difficult, thin-walled parts.
Information provided by BASF.
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Physical Properties
Metric
English
Comments
Density
1.41
g/cc
0.0509
lb/in³
ISO 1183
Moisture Absorption
0.200 %
0.200 %
50% RH; ISO 62
Water Absorption at Saturation
0.90 %
0.90 %
ISO 62
Linear Mold Shrinkage, Flow
0.021
cm/cm
0.021
in/in
ISO 294-4
Linear Mold Shrinkage, Transverse
0.021
cm/cm
0.021
in/in
ISO 294-4
Melt Flow
11
g/10 min
@Load 2.16 kg,
Temperature 190 °C
11
g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
Mechanical Properties
Metric
English
Comments
Tensile Strength, Yield
64.0
MPa
9280
psi
ISO 527
Elongation at Break
29 %
29 %
Nominal; ISO 527
Elongation at Yield
10 %
10 %
ISO 527
Tensile Modulus
2.70
GPa
392
ksi
ISO 527
Izod Impact, Notched (ISO)
5.50
kJ/m²
@Temperature -30.0 °C
2.62
ft-lb/in²
@Temperature -22.0 °F
ISO 180
5.50
kJ/m²
@Temperature 23.0 °C
2.62
ft-lb/in²
@Temperature 73.4 °F
ISO 180
Charpy Impact Unnotched
23.0
J/cm²
@Temperature -30.0 °C
109
ft-lb/in²
@Temperature -22.0 °F
ISO 179
25.0
J/cm²
@Temperature 23.0 °C
119
ft-lb/in²
@Temperature 73.4 °F
ISO 179
Charpy Impact, Notched
0.550
J/cm²
@Temperature -30.0 °C
2.62
ft-lb/in²
@Temperature -22.0 °F
ISO 179
0.600
J/cm²
@Temperature 23.0 °C
2.86
ft-lb/in²
@Temperature 73.4 °F
ISO 179
Electrical Properties
Metric
English
Comments
Volume Resistivity
1.00e+11
ohm-cm
1.00e+11
ohm-cm
IEC 60093
Surface Resistance
1.00e+13
ohm
1.00e+13
ohm
IEC 60093
Dielectric Constant
3.8
@Frequency 1e+6 Hz
3.8
@Frequency 1e+6 Hz
IEC 60250
Dissipation Factor
0.0050
@Frequency 1e+6 Hz
0.0050
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index
600
V
600
V
IEC 60112
Thermal Properties
Metric
English
Comments
CTE, linear, Parallel to Flow
110
µm/m-°C
61.1
µin/in-°F
Melting Point
167
°C
333
°F
ISO 3146
Deflection Temperature at 1.8 MPa (264 psi)
100
°C
212
°F
ISO 75
UL RTI, Electrical
105
°C
@Thickness 0.750 mm
221
°F
@Thickness 0.0295 in
UL746B
105
°C
@Thickness 1.50 mm
221
°F
@Thickness 0.0591 in
UL746B
105
°C
@Thickness 3.00 mm
221
°F
@Thickness 0.118 in
UL746B
UL RTI, Mechanical with Impact
90.0
°C
@Thickness 1.50 mm
194
°F
@Thickness 0.0591 in
UL746B
90.0
°C
@Thickness 3.00 mm
194
°F
@Thickness 0.118 in
UL746B
UL RTI, Mechanical without Impact
90.0
°C
@Thickness 1.50 mm
194
°F
@Thickness 0.0591 in
UL746B
105
°C
@Thickness 3.00 mm
221
°F
@Thickness 0.118 in
UL746B
Flammability, UL94
HB
@Thickness 0.750 mm
HB
@Thickness 0.0295 in
HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
HB
@Thickness 3.00 mm
HB
@Thickness 0.118 in
Processing Properties
Metric
English
Comments
Melt Temperature
190
-
230
°C
374
-
446
°F
Mold Temperature
45.0
-
105
°C
113
-
221
°F
can be used where applicable
80.0
-
90.0
°C
176
-
194
°F
recommended
60.0
-
120
°C
140
-
248
°F
Drying Temperature
80.0
-
110
°C
@Time 7200 - 14400 sec
176
-
230
°F
@Time 2.00 - 4.00 hour
Moisture Content
<= 0.15 %
<= 0.15 %
Injection Pressure
3.45
-
6.89
MPa
500
-
1000
psi
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
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PBASF8931 / 254889
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