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Ensinger SPI

SABIC LNP™ THERMOTUF™ Compound WF002I Polybutylene Terephthalate (PBT)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes: LNP THERMOTUF WF006I compound is based on Polybutylene Terephthalate (PBT) resin containing 10% glass fiber. Added features of this grade include: Impact Modified.

Features: Impact Modified

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 1.32 g/cc1.32 g/ccASTM D792
Density 1.32 g/cc0.0477 lb/in³ASTM D792
Moisture Absorption 0.0500 %0.0500 %Injection Molding
 0.0700 %0.0700 %23°C/50% RH/24 hrs; ASTM D570
 0.100 %0.100 %23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.010 - 0.015 cm/cm0.010 - 0.015 in/in24hrs; ASTM D955
Linear Mold Shrinkage, Transverse 0.014 - 0.018 cm/cm0.014 - 0.018 in/in24hrs; ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 55.0 MPa7980 psi5 mm/min; ASTM D638
 60.0 MPa8700 psi5 mm/min; ISO 527
Tensile Strength, Yield 62.0 MPa8990 psi5 mm/min; ISO 527
 64.0 MPa9280 psi5 mm/min; ASTM D638
Elongation at Break 4.3 %4.3 %5 mm/min; ISO 527
 4.4 %4.4 %5 mm/min; ASTM D638
Elongation at Yield 3.4 %3.4 %5 mm/min; ASTM D638
 3.4 %3.4 %5 mm/min; ISO 527
Tensile Modulus 3.67 GPa532 ksi1 mm/min; ISO 527
 3.77 GPa547 ksi5 mm/min; ASTM D638
Flexural Strength 102 MPa14800 psiyld, 1.3 mm/min, 50 mm span; ASTM D790
 102 MPa14800 psiISO 178
Flexural Modulus 3.27 GPa474 ksi2 mm/min; ISO 178
 3.32 GPa482 ksi1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 125 J92.2 ft-lbASTM D256
Izod Impact, Unnotched 7.08 J/cm13.3 ft-lb/inASTM D4812
Izod Impact, Notched (ISO) 11.0 kJ/m²5.23 ft-lb/in²80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 39.0 kJ/m²18.6 ft-lb/in²80*10*4; ISO 180/1U
Dart Drop, Total Energy 6.00 J4.43 ft-lbASTM D3763
Impact Test 1.00 J0.738 ft-lbMultiaxial Impact; ISO 6603
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 72.0 µm/m-°C
@Temperature -30.0 - 30.0 °C		40.0 µin/in-°F
@Temperature -22.0 - 86.0 °F		ASTM D696
CTE, linear, Transverse to Flow 111 µm/m-°C
@Temperature -30.0 - 30.0 °C		61.7 µin/in-°F
@Temperature -22.0 - 86.0 °F		ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 207 °C405 °FFlatw 80*10*4 sp=64mm; ISO 75/Bf
 214 °C
@Thickness 3.20 mm		417 °F
@Thickness 0.126 in		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 161 °C322 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 178 °C
@Thickness 3.20 mm		352 °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.

PSABH82034 / 289981

Ensinger SPI




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