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Ensinger SPI

SABIC LNP™ LUBRICOMP™ Compound GFL36L Polysulfone (PSU)
Categories: Polymer; Thermoplastic; Polysulfone (PSU)

Material Notes: LNP LUBRICOMP GFL36L compound is based on Polysulfone (PSU) resin containing 30% glass fiber, 15% PTFE. Added features of this grade include: Low Extractable, Wear Resistant.

Features: Low Extractable,Wear resistant,Food Contact Acceptable,Structural

Information provided by SABIC

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Physical PropertiesMetricEnglishComments
Density 1.62 g/cc0.0585 lb/in³ASTM D792
 1.62 g/cc0.0585 lb/in³ISO 1183
Moisture Absorption 0.0500 %0.0500 %Injection Molding
 0.100 %0.100 %23°C/50% RH/24 hrs; ASTM D570
Linear Mold Shrinkage, Flow 0.0026 cm/cm0.0026 in/in24hrs; ISO 294
 0.0020 - 0.0040 cm/cm0.0020 - 0.0040 in/in24hrs; ASTM D955
Linear Mold Shrinkage, Transverse 0.0040 - 0.0060 cm/cm0.0040 - 0.0060 in/in24hrs; ASTM D955
 0.0051 cm/cm0.0051 in/in24hrs; ISO 294
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 87.0 MPa12600 psiISO 527
 88.0 MPa12800 psiASTM D638
Tensile Strength, Yield 87.0 MPa12600 psiISO 527
 88.0 MPa12800 psiASTM D638
Elongation at Break 1.2 %1.2 %ISO 527
 1.3 %1.3 %ASTM D638
Elongation at Yield 1.3 %1.3 %ASTM D638
 1.3 %1.3 %ISO 527
Tensile Modulus 9.33 GPa1350 ksi1 mm/min; ISO 527
 10.34 GPa1500 ksi50 mm/min; ASTM D638
Flexural Strength 110 MPa16000 psiASTM D790
 121 MPa17500 psiISO 178
Flexural Modulus 8.96 GPa1300 ksiASTM D790
 9.00 GPa1310 ksiISO 178
Izod Impact Notched 74.0 J54.6 ft-lbASTM D256
Izod Impact, Unnotched 3.41 J/cm6.39 ft-lb/inASTM D4812
Izod Impact, Notched (ISO) 8.00 kJ/m²3.81 ft-lb/in²80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 23.0 kJ/m²10.9 ft-lb/in²80*10*4; ISO 180/1U
Dart Drop, Total Energy 14.0 J10.3 ft-lbpeak; ASTM D3763
Impact Test 3.00 J2.21 ft-lbMultiaxial Impact; ISO 6603
Coefficient of Friction, Dynamic 0.420.42ASTM D3702 Modified: Manual
Coefficient of Friction, Static 0.620.62ASTM D3702 Modified: Manual
K (wear) Factor 88.6 x 10-8 mm³/N-M44.0 x 10-10 in³-min/ft-lb-hrWasher; ASTM D3702 Modified: Manual
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  24.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
13.3 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
 25.2 µm/m-°C
@Temperature -40.0 - 40.0 °C
14.0 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
CTE, linear, Transverse to Flow  30.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
16.7 µin/in-°F
@Temperature -40.0 - 104 °F
ISO 11359-2
 30.6 µm/m-°C
@Temperature -40.0 - 40.0 °C
17.0 µin/in-°F
@Temperature -40.0 - 104 °F
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 186 °C367 °FFlatw 80*10*4 sp=64mm; ISO 75/Bf
 185 °C
@Thickness 3.20 mm
365 °F
@Thickness 0.126 in
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 181 °C358 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 180 °C
@Thickness 3.20 mm
356 °F
@Thickness 0.126 in
unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Zone 2 340 - 350 °C644 - 662 °F
Zone 3 350 - 360 °C662 - 680 °F
Melt Temperature 360 - 370 °C680 - 698 °FInjection Molding
Mold Temperature 150 °C302 °F
Drying Temperature 120 - 150 °C248 - 302 °FInjection Molding
Dry Time 4.00 hour4.00 hourInjection Molding
Back Pressure 0.200 - 0.300 MPa29.0 - 43.5 psi
Screw Speed 30 - 60 rpm30 - 60 rpm

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PSABH80788 / 288735

Ensinger SPI

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