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Ensinger PEI

Angst+Pfister APSOplast® PPS SL PPS + carbon fibre + graphite + PTFE
Categories: Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS) with Carbon Fiber + PTFE Filler

Material Notes: This semi-crystalline polymer is filled with carbon fibre, graphite, and PTFE. It is very rigid and hard as well as having exceptional sliding and friction properties. The service temperature of up to +220 °C, very good chemical resistance, low creep tendency, and high dimensional stability enable applications for components which are exposed to high thermal and static/dynamic loads in the fields of pumps, fittings, vacuum technology, packaging machines, paper machines, precision engineering, aeronautics, and astronautics.

Information provided by Angst + Pfister

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Physical PropertiesMetricEnglishComments
Density 1.50 g/cc0.0542 lb/in³DIN EN ISO 1183-1
Water Absorption  0.010 %
@Time 86400 sec
0.010 %
@Time 24.0 hour
DIN EN ISO 62
 0.010 %
@Time 346000 sec
0.010 %
@Time 96.0 hour
DIN EN ISO 62
Moisture Absorption 0.0300 %0.0300 %at saturation in standardized climate; DIN EN ISO 62
 
Mechanical PropertiesMetricEnglishComments
Ball Indentation Hardness 238 MPa34500 psiDIN EN ISO 2039-1
Tensile Strength at Break 53.0 MPa7690 psi50 mm/min; DIN EN ISO 527
Tensile Strength 53.0 MPa7690 psiDIN EN ISO 527
Tensile Strength, Yield 53.0 MPa7690 psiDIN EN ISO 527
Elongation at Break 2.0 %2.0 %DIN EN ISO 527
Elongation at Yield 2.0 %2.0 %50 mm/min; DIN EN ISO 527
Modulus of Elasticity 4.60 GPa667 ksitensile test; DIN EN ISO 527
 4.80 GPa696 ksiflexural test; DIN EN ISO 178
Flexural Strength 91.0 MPa13200 psiDIN EN ISO 178
Compressive Strength  19.0 MPa
@Strain 1 %,
Load 1.02 kg
2760 psi
@Strain 1 %,
Load 2.25 lb
5 mm/min; EN ISO 604
 36.0 MPa
@Strain 2 %,
Load 1.02 kg
5220 psi
@Strain 2 %,
Load 2.25 lb
5 mm/min; EN ISO 604
Compressive Modulus 3.30 GPa479 ksiEN ISO 604
Charpy Impact Unnotched 1.40 J/cm²6.66 ft-lb/in²DIN EN ISO 179-1eU
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+7 - 1.00e+12 ohm-cm1.00e+7 - 1.00e+12 ohm-cmDIN EN 61340-2-3
Surface Resistance 10000 - 1.00e+6 ohm10000 - 1.00e+6 ohmDIN EN 61340-2-3
 
Thermal PropertiesMetricEnglishComments
CTE, linear  50.0 µm/m-°C
@Temperature 23.0 - 60.0 °C
27.8 µin/in-°F
@Temperature 73.4 - 140 °F
 60.0 µm/m-°C
@Temperature 23.0 - 150 °C
33.3 µin/in-°F
@Temperature 73.4 - 302 °F
Specific Heat Capacity 0.900 J/g-°C0.215 BTU/lb-°F
Thermal Conductivity 0.580 W/m-K4.03 BTU-in/hr-ft²-°F
Melting Point 281 °C538 °FISO 11357-3
Maximum Service Temperature, Air 230 °C446 °Flong term
 260 °C500 °Fshort term
Deflection Temperature at 1.8 MPa (264 psi) 152 °C306 °FDIN EN ISO 75 / A
Glass Transition Temp, Tg 94.0 °C201 °FDIN 53765
Flammability, UL94 V-0V-0
 
Descriptive Properties
Colorblack

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PANGP058 / 250556

Proto3000 – 3D Engineering Solutions

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