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Elmet Technologies

SABIC LNP™ THERMOTUF™ Compound WF008NXQ Polybutylene Terephthalate (PBT)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes: LNP THERMOTUF WF008NXQ compound is based on Polybutylene Terephthalate (PBT) resin containing 40% glass fiber. Added features of this grade include: High Modulus, Impact Modified, Good Metal Bonding Strength and Good Chemical Resistance suitable for Nano-Molding Technology (NMT) applications and Good Color Stability during anodizing process.

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

Information provided by SABIC
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Physical PropertiesMetricEnglishComments
Density 1.60 g/cc0.0578 lb/in³ASTM D792
Moisture Absorption 0.0200 %0.0200 %Injection Molding
Viscosity  12 cP
@Load 2.16 kg,
Temperature 280 °C		12 cP
@Load 4.76 lb,
Temperature 536 °F		MVR cc/10 min; ISO 1133
 31 cP
@Load 5.00 kg,
Temperature 275 °C		31 cP
@Load 11.0 lb,
Temperature 527 °F		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0025 cm/cm0.0025 in/inSABIC method
Linear Mold Shrinkage, Transverse 0.0051 cm/cm0.0051 in/inSABIC method
Melt Flow  14 g/10 min
@Load 2.16 kg,
Temperature 275 °C		14 g/10 min
@Load 4.76 lb,
Temperature 527 °F		ASTM D1238
 43 g/10 min
@Load 5.00 kg,
Temperature 275 °C		43 g/10 min
@Load 11.0 lb,
Temperature 527 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 136 MPa19700 psi5 mm/min; ISO 527
 140 MPa20300 psi5 mm/min; ASTM D638
 145 MPa21000 psi50 mm/min; ISO 527
 152 MPa22000 psi50 mm/min; ASTM D638
Elongation at Break 2.6 %2.6 %5 mm/min; ASTM D638
 2.6 %2.6 %5 mm/min; ISO 527
 2.7 %2.7 %50 mm/min; ASTM D638
 2.7 %2.7 %50 mm/min; ISO 527
Tensile Modulus 12.2 GPa1770 ksi1 mm/min; ISO 527
 12.4 GPa1800 ksi50 mm/min; ASTM D638
 12.5 GPa1810 ksi5 mm/min; ASTM D638
Flexural Strength 200 MPa29000 psibrk, 2.6 mm/min, 100 mm span; ASTM D790
 210 MPa30500 psibreak, 2mm/min; ISO 178
 215 MPa31200 psibrk, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 10.4 GPa1510 ksi2.6 mm/min, 100 mm span; ASTM D790
 11.0 GPa1600 ksi1.3 mm/min, 50 mm span; ASTM D790
 11.2 GPa1620 ksi2 mm/min; ISO 178
Adhesive Bond Strength 37.0 MPa5370 psi(TRI) , 5 mm/min, Type A; ISO 19095
Izod Impact Notched 130 J95.9 ft-lbASTM D256
 97.0 J
@Temperature -30.0 °C		71.5 ft-lb
@Temperature -22.0 °F		ASTM D256
Izod Impact, Unnotched 8.90 J/cm16.7 ft-lb/inASTM D4812
Izod Impact, Notched (ISO) 12.0 kJ/m²5.71 ft-lb/in²80*10*4; ISO 180/1A
 9.50 kJ/m²
@Temperature -30.0 °C		4.52 ft-lb/in²
@Temperature -22.0 °F		80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) 52.0 kJ/m²24.7 ft-lb/in²80*10*4; ISO 180/1U
Charpy Impact Unnotched 6.00 J/cm²28.6 ft-lb/in²ISO 179/2C
Charpy Impact, Notched 1.25 J/cm²5.95 ft-lb/in²ISO 179/2C
 1.00 J/cm²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		ISO 179/2C
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant  3.81
@Frequency 5.00e+9 Hz		3.81
@Frequency 5.00e+9 Hz		SABIC method
 3.82
@Frequency 2.00e+10 Hz		3.82
@Frequency 2.00e+10 Hz		SABIC method
 3.84
@Frequency 1.90e+9 Hz		3.84
@Frequency 1.90e+9 Hz		SABIC method
 3.84
@Frequency 1e+10 Hz		3.84
@Frequency 1e+10 Hz		SABIC method
 3.85
@Frequency 1.10e+9 Hz		3.85
@Frequency 1.10e+9 Hz		SABIC method
Dissipation Factor  0.0085
@Frequency 1e+10 Hz		0.0085
@Frequency 1e+10 Hz		SABIC method
 0.0091
@Frequency 2.00e+10 Hz		0.0091
@Frequency 2.00e+10 Hz		SABIC method
 0.0093
@Frequency 5.00e+9 Hz		0.0093
@Frequency 5.00e+9 Hz		SABIC method
 0.0097
@Frequency 1.90e+9 Hz		0.0097
@Frequency 1.90e+9 Hz		SABIC method
 0.0102
@Frequency 1.10e+9 Hz		0.0102
@Frequency 1.10e+9 Hz		SABIC method
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow  19.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		10.6 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
 19.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		10.6 µin/in-°F
@Temperature -40.0 - 104 °F		ISO 11359-2
CTE, linear, Transverse to Flow  69.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		38.3 µin/in-°F
@Temperature -40.0 - 104 °F		ASTM E831
 72.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		40.0 µin/in-°F
@Temperature -40.0 - 104 °F		ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi) 221 °C
@Thickness 3.20 mm		430 °F
@Thickness 0.126 in		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 204 °C399 °FFlatw 80*10*4 sp=64mm; ISO 75/Af
 205 °C
@Thickness 3.20 mm		401 °F
@Thickness 0.126 in		unannealed; ASTM D648
 210 °C
@Thickness 6.40 mm		410 °F
@Thickness 0.252 in		unannealed; ASTM D648
Vicat Softening Point 208 °C406 °FRate B/50; ISO 306
 210 °C410 °FRate B/50; ASTM D1525
UL RTI, Electrical 75.0 °C167 °FUL 746B
UL RTI, Mechanical with Impact 75.0 °C167 °FUL 746B
UL RTI, Mechanical without Impact 75.0 °C167 °FUL 746B
Flammability, UL94 HB
@Thickness >=0.800 mm		HB
@Thickness >=0.0315 in		UL 94
 
Processing PropertiesMetricEnglishComments
Nozzle Temperature 265 - 280 °C509 - 536 °F
Zone 2 250 - 270 °C482 - 518 °F
Zone 3 250 - 270 °C482 - 518 °F
Melt Temperature 260 - 280 °C500 - 536 °FInjection Molding
Mold Temperature 100 - 150 °C212 - 302 °F
Drying Temperature 100 - 120 °C212 - 248 °FInjection Molding
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hourInjection Molding
Precipitation Temperature 40.0 - 60.0 °C104 - 140 °FHopper Temperature

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PSABH82044 / 289991

Ensinger PEI




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