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SABIC LNP™ THERMOTUF™ Compound WF009N Polybutylene Terephthalate (PBT)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded

Material Notes: LNP THERMOTUF WF009N compound is based on Polybutylene Terephthalate (PBT) resin containing 45% glass fiber. Added features of this grade include: Impact Modified, Good Metal Bonding Strength and Good Chemical Resistance suitable for Nano-Molding Technology (NMT) applications.

Features: Impact Modified,High Stiffness,Chemical Resistance,Good metal adhesion,Nano molding technology grade,High Impact Resistance,Structural

Information provided by SABIC

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Physical PropertiesOriginal ValueComments
Density 1.70 g/ccASTM D792
Moisture Absorption 0.0200 %Injection Molding
Viscosity 29 cP
@Load 5.00 kg,
Temperature 275 °C
MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0014 cm/cmSABIC method
Linear Mold Shrinkage, Transverse 0.0034 cm/cmSABIC method
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 163 MPa5 mm/min; ISO 527
 168 MPa5 mm/min; ASTM D638
Elongation at Break 2.1 %5 mm/min; ISO 527
 2.2 %5 mm/min; ASTM D638
Tensile Modulus 14100 MPa1 mm/min; ISO 527
 14500 MPa5 mm/min; ASTM D638
Flexural Strength 256 MPa1.3 mm/min, 50 mm span; ASTM D790
 259 MPabreak, 2mm/min; ISO 178
Flexural Modulus 12300 MPa2 mm/min; ISO 178
 13200 MPa1.3 mm/min, 50 mm span; ASTM D790
Adhesive Bond Strength 40.0 MPa(TRI) , 5 mm/min, Type A; ISO 19095
Izod Impact Notched 153 JASTM D256
 144 J
@Temperature -30.0 °C
ASTM D256
Izod Impact, Unnotched 1050 J/mASTM D4812
Izod Impact, Notched (ISO) 16.0 kJ/m²80*10*4; ISO 180/1A
 16.0 kJ/m²
@Temperature -30.0 °C
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 64.0 kJ/m²80*10*4; ISO 180/1U
Charpy Impact Unnotched 72.0 kJ/m²ISO 179/2C
Charpy Impact, Notched 17.0 kJ/m²ISO 179/2C
 16.0 kJ/m²
@Temperature -30.0 °C
ISO 179/2C
 
Electrical PropertiesOriginal ValueComments
Dielectric Constant 3.94
@Frequency 1.10e+9 Hz
SABIC method
 3.95
@Frequency 1.90e+9 Hz
SABIC method
Dissipation Factor 0.010
@Frequency 1.90e+9 Hz
SABIC method
 0.011
@Frequency 1.10e+9 Hz
SABIC method
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 15.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
CTE, linear, Transverse to Flow 56.0 µm/m-°C
@Temperature -40.0 - 40.0 °C
ASTM E831
Deflection Temperature at 1.8 MPa (264 psi) 211 °CFlatw 80*10*4 sp=64mm; ISO 75/Af
 215 °C
@Thickness 6.40 mm
unannealed; ASTM D648
Vicat Softening Point 212 °CRate B/50; ASTM D1525
 213 °CRate A/50; ISO 306
UL RTI, Electrical 75.0 °CUL 746B
UL RTI, Mechanical with Impact 75.0 °CUL 746B
UL RTI, Mechanical without Impact 75.0 °CUL 746B
Flammability, UL94 HB
@Thickness >=0.700 mm
UL 94
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 265 - 285 °C
Zone 2 260 - 280 °C
Zone 3 265 - 285 °C
Melt Temperature 265 - 285 °CInjection Molding
Mold Temperature 100 - 140 °C
Drying Temperature 100 - 120 °CInjection Molding
Dry Time 4.00 - 8.00 hourInjection Molding

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PSABH82045 / 289992

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