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BASF Ultraform® N2644 Z9 POM + PUR

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer BASF
Trade Name Ultraform®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF BASF Ultraform® N2644 Z9 POM + PUR.pdf
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Material Notes:
Description: Elastomer modified injection molding grade for applications requiring low modulus. Good acoustic damping.Information provided by BASF
Physical Properties Metric English Comments
Bulk Density 0.650 - 0.850 g/cc
0.0235 - 0.0307 lb/in³
Density 1.27 g/cc
0.0459 lb/in³
ISO 1183
Water Absorption 0.50 %
0.50 %
ISO 62
Moisture Absorption at Equilibrium 0.20 %
0.20 %
ISO 62
Linear Mold Shrinkage, Flow 0.012 cm/cm
0.012 in/in
ISO 2577
Linear Mold Shrinkage, Transverse 0.0148 cm/cm
0.0148 in/in
ISO 2577
Melt Flow 15.24 g/10 min

@Load 2.16 kg,
Temperature 190 °C
 15.24 g/10 min

@Load 4.76 lb,
Temperature 374 °F
 ISO 1133
Mechanical Properties Metric English Comments
Ball Indentation Hardness 30.0 MPa

@Load 13.5 kg,
Time 30.0 sec
 4350 psi

@Load 29.7 lb,
Time 0.00833 hour
 ISO 2039-1
Tensile Strength, Yield 22.0 MPa
3190 psi
50 mm/min; ISO 527-1/-2
Elongation at Break 50 %
50 %
50 mm/min, Nominal; ISO 527-1/-2
Elongation at Yield 25 %
25 %
50 mm/min; ISO 527-1/-2
Tensile Modulus 0.700 GPa
102 ksi
ISO 527-1/-2
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 0.500 J/cm²

@Temperature -30.0 °C
 2.38 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eA
0.850 J/cm²

@Temperature 23.0 °C
 4.04 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 140 µm/m-°C

@Temperature 23.0 - 55.0 °C
 77.8 µin/in-°F

@Temperature 73.4 - 131 °F
 ISO 11359-1/-2
Melting Point 164 °C
327 °F
ISO 11357-1/-3
Maximum Service Temperature, Air 100 °C
212 °F
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
ISO 75-1/-2
Decomposition Temperature >= 240 °C
>= 464 °F
Flammability, UL94 HB

@Thickness 1.60 mm
 HB

@Thickness 0.0630 in
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+11 ohm-cm
1.00e+11 ohm-cm
IEC 60093
Surface Resistance 1.00e+12 ohm
1.00e+12 ohm
IEC 60093
Dielectric Constant 5.0

@Frequency 1.00e+6 Hz
 5.0

@Frequency 1.00e+6 Hz
 IEC 60250
Dissipation Factor 0.026

@Frequency 1.00e+6 Hz
 0.026

@Frequency 1.00e+6 Hz
 IEC 60250
Comparative Tracking Index 600 V
600 V
Test Solution A; IEC 60112
Processing Properties Metric English Comments
Processing Temperature 200 °C
392 °F
Hopper Throat
Zone 1 200 °C
392 °F
Feed zone
Zone 2 200 °C
392 °F
Compression
Zone 3 200 °C
392 °F
Metering-zone
Zone 4 200 °C
392 °F
Nozzle
Melt Temperature 200 °C
392 °F
Optimal
190 - 215 °C
374 - 419 °F
Injection molding
Mold Temperature 60.0 °C
140 °F
Optimal
60.0 - 80.0 °C
140 - 176 °F
Injection molding
Drying Temperature 100 °C
212 °F
Dry Time 3 hour
3 hour
Descriptive Properties Value Comments
Commercial Status Europe
Ignition Temperature 320 - 340 °C
ASTM D1929
Peripheral screw speed <0.3 m/s
Primary Processing Technique Injection Molding
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