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Ensinger PEI

Celanese Hostaform® S 9244 XAP² ™ LS POM, Impact Modified
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Impact Modified

Material Notes: POM copolymer, modified

Information provided by Celanese

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Physical PropertiesMetricEnglishComments
Density 1.26 g/cc0.0455 lb/in³ISO 1183
Water Absorption at Saturation 1.2 %1.2 %ISO 62
Linear Mold Shrinkage, Flow 0.017 cm/cm0.017 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.016 cm/cm0.016 in/inISO 294-4
Melt Flow 1.4 g/10 min
@Load 2.16 kg,
Temperature 190 °C
1.4 g/10 min
@Load 4.76 lb,
Temperature 374 °F
[cm3/10min]; ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 33.0 MPa4790 psi50mm/min; ISO 527-2/1A
Elongation at Break >= 50 %>= 50 %
Elongation at Yield 7.0 %7.0 %50mm/min; ISO 527-2/1A
Tensile Modulus 1.45 GPa210 ksi50mm/min; ISO 527-2/1A
Flexural Modulus 1.45 GPa210 ksiISO 178
Charpy Impact Unnotched NBNBISO 179/1eU
 20.0 J/cm²
@Temperature -30.0 °C
95.2 ft-lb/in²
@Temperature -22.0 °F
partial break; ISO 179/1eU
Charpy Impact, Notched 1.80 J/cm²8.57 ft-lb/in²ISO 179/1eA
 1.20 J/cm²
@Temperature -30.0 °C
5.71 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
Tensile Creep Modulus, 1 hour 1200 MPa174000 psiISO 899-1
Tensile Creep Modulus, 1000 hours 650 MPa94300 psiISO 899-1
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+13 ohm-cm1.00e+13 ohm-cmIEC 60093
Surface Resistance 1.00e+13 ohm1.00e+13 ohmIEC 60093
Dielectric Constant  3.6
@Frequency 1e+6 Hz
3.6
@Frequency 1e+6 Hz
IEC 60250
 3.6
@Frequency 100 Hz
3.6
@Frequency 100 Hz
IEC 60250
Dissipation Factor  0.0040
@Frequency 100 Hz
0.0040
@Frequency 100 Hz
IEC 60250
 0.0060
@Frequency 1e+6 Hz
0.0060
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 600 V600 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 130 µm/m-°C72.2 µin/in-°FISO 11359-2
Melting Point 166 °C331 °F10°C/min; ISO 11357-1,-2,-3
Deflection Temperature at 1.8 MPa (264 psi) 68.0 °C154 °FISO 75-1, -2
 
Descriptive Properties
Injection moldingYes
Processing conditions acc. ISO9988-2

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PHCQ418 / 178873

Proto3000 – 3D Engineering Solutions

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