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Elmet Technologies

SABIC LNP™ LUBRICOMP™ Compound WFL33 Polybutylene Terephthalate (PBT)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes: LNP LUBRICOMP WFL33 compound is based on Polybutylene Terephthalate (PBT) resin containing 15% glass fiber, 15% PTFE. Added features of this grade include: Wear Resistant.

Features: Wear resistant

Information provided by SABIC
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.53 g/cc1.53 g/ccASTM D792
Density 1.52 g/cc0.0549 lb/in³ISO 1183
Moisture Absorption 0.0500 %0.0500 %23°C/50% RH/24 hrs; ASTM D570
 0.0500 %0.0500 %Injection Molding
 0.0600 %0.0600 %23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0070 - 0.0090 cm/cm0.0070 - 0.0090 in/in24hrs; ASTM D955
Linear Mold Shrinkage, Transverse 0.010 - 0.030 cm/cm0.010 - 0.030 in/in24hrs; ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 85.0 MPa12300 psi5 mm/min; ISO 527
 87.0 MPa12600 psi5 mm/min; ASTM D638
Tensile Strength, Yield 90.0 MPa13100 psi5 mm/min; ISO 527
Elongation at Break 2.9 %2.9 %5 mm/min; ASTM D638
 3.1 %3.1 %5 mm/min; ISO 527
Elongation at Yield 3.0 %3.0 %5 mm/min; ISO 527
Tensile Modulus 6.19 GPa898 ksi1 mm/min; ISO 527
 6.35 GPa921 ksi50 mm/min; ASTM D638
Flexural Strength 145 MPa21000 psiISO 178
 149 MPa21600 psibrk, 1.3 mm/min, 50 mm span; ASTM D790
 150 MPa21800 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 5.51 GPa799 ksi2 mm/min; ISO 178
 5.70 GPa827 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 62.0 J45.7 ft-lbASTM D256
Izod Impact, Unnotched 5.98 J/cm11.2 ft-lb/inASTM D4812
Izod Impact, Notched (ISO) 3.00 kJ/m²1.43 ft-lb/in²80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 38.0 kJ/m²18.1 ft-lb/in²80*10*4; ISO 180/1U
Dart Drop, Total Energy 7.00 J5.16 ft-lbASTM D3763
Impact Test 1.00 J0.738 ft-lbMultiaxial Impact; ISO 6603
Coefficient of Friction, Dynamic 0.460.46ASTM D3702 Modified: Manual
Coefficient of Friction, Static 0.440.44ASTM D3702 Modified: Manual
K (wear) Factor 8.06 x 10-8 mm³/N-M4.00 x 10-10 in³-min/ft-lb-hrRing; ASTM D3702 Modified: Manual
 107 x 10-8 mm³/N-M53.0 x 10-10 in³-min/ft-lb-hrWasher; ASTM D3702 Modified: Manual
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 44.0 µm/m-°C
@Temperature -30.0 - 30.0 °C		24.4 µin/in-°F
@Temperature -22.0 - 86.0 °F		ASTM D696
CTE, linear, Transverse to Flow 120 µm/m-°C
@Temperature -30.0 - 30.0 °C		66.7 µin/in-°F
@Temperature -22.0 - 86.0 °F		ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 221 °C430 °FFlatw 80*10*4 sp=64mm; ISO 75/Bf
 222 °C
@Thickness 3.20 mm		432 °F
@Thickness 0.126 in		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 196 °C385 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 207 °C
@Thickness 3.20 mm		405 °F
@Thickness 0.126 in		unannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Zone 2 245 - 255 °C473 - 491 °F
Zone 3 260 - 270 °C500 - 518 °F
Melt Temperature 240 - 265 °C464 - 509 °FInjection Molding
Mold Temperature 80.0 - 100 °C176 - 212 °F
Drying Temperature 120 °C248 °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

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSABH81082 / 289029

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