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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 PropertiesOriginal ValueComments
Density 1.62 g/ccASTM D792
 1.62 g/ccISO 1183
Moisture Absorption 0.0500 %Injection Molding
 0.100 %23°C/50% RH/24 hrs; ASTM D570
Linear Mold Shrinkage, Flow 0.0026 cm/cm24hrs; ISO 294
 0.0020 - 0.0040 cm/cm24hrs; ASTM D955
Linear Mold Shrinkage, Transverse 0.0040 - 0.0060 cm/cm24hrs; ASTM D955
 0.0051 cm/cm24hrs; ISO 294
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 87.0 MPaISO 527
 88.0 MPaASTM D638
Tensile Strength, Yield 87.0 MPaISO 527
 88.0 MPaASTM D638
Elongation at Break 1.2 %ISO 527
 1.3 %ASTM D638
Elongation at Yield 1.3 %ASTM D638
 1.3 %ISO 527
Tensile Modulus 9330 MPa1 mm/min; ISO 527
 10340 MPa50 mm/min; ASTM D638
Flexural Strength 110 MPaASTM D790
 121 MPaISO 178
Flexural Modulus 8960 MPaASTM D790
 9000 MPaISO 178
Izod Impact Notched 74.0 JASTM D256
Izod Impact, Unnotched 341 J/mASTM D4812
Izod Impact, Notched (ISO) 8.00 kJ/m²80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 23.0 kJ/m²80*10*4; ISO 180/1U
Dart Drop, Total Energy 14.0 Jpeak; ASTM D3763
Impact Test 3.00 JMultiaxial Impact; ISO 6603
Coefficient of Friction, Dynamic 0.42ASTM D3702 Modified: Manual
Coefficient of Friction, Static 0.62ASTM D3702 Modified: Manual
K (wear) Factor 44.0 x 10-10 in³-min/ft-lb-hrWasher; ASTM D3702 Modified: Manual
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 24.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
 25.2 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
CTE, linear, Transverse to Flow 30.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ISO 11359-2
 30.6 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 186 °CFlatw 80*10*4 sp=64mm; ISO 75/Bf
 185 °C
@Thickness 3.20 mm
unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 181 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 180 °C
@Thickness 3.20 mm
unannealed; ASTM D648
 
Processing PropertiesOriginal ValueComments
Zone 2 340 - 350 °C
Zone 3 350 - 360 °C
Melt Temperature 360 - 370 °CInjection Molding
Mold Temperature 150 °C
Drying Temperature 120 - 150 °CInjection Molding
Dry Time 4.00 hourInjection Molding
Back Pressure 0.200 - 0.300 MPa
Screw Speed 30 - 60 rpm

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PSABH80788 / 288735

Ensinger SPI

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