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DuPont Performance Polymers Crastin® S620F20 NC010 Polybutylene Terephthalate (PBT)  (Unverified Data**)&l

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer DuPont Performance Polymers
Trade Name Crastin®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Crastin® S620F20 NC010 Polybutylene Terephthalate (PBT)  (Unverified Data**)&l.pdf
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Material Notes:
Unreinforced Medium Viscosity Polybutylene Terephthalate Crastin S620F20 NC010 is an unreinforced nucleated lubricated medium viscosity polybutylene terephthalate resin for fast injection molding.Information provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.11 g/cc
0.0401 lb/in³
1.31 g/cc
0.0473 lb/in³
ISO 1183
Water Absorption 0.40 %

@Thickness 2.00 mm
 0.40 %

@Thickness 0.0787 in
 Sim. to ISO 62
Moisture Absorption 0.200 %

@Thickness 2.00 mm
 0.200 %

@Thickness 0.0787 in
 Sim. to ISO 62
Viscosity 92000 cP

@Shear Rate 5000 1/s,
Temperature 260 °C
 92000 cP

@Shear Rate 5000 1/s,
Temperature 500 °F
 ISO 11403-1 -2
105000 cP

@Shear Rate 5000 1/s,
Temperature 250 °C
 105000 cP

@Shear Rate 5000 1/s,
Temperature 482 °F
 ISO 11403-1 -2
121000 cP

@Shear Rate 5000 1/s,
Temperature 240 °C
 121000 cP

@Shear Rate 5000 1/s,
Temperature 464 °F
 ISO 11403-1 -2
207000 cP

@Shear Rate 500 1/s,
Temperature 260 °C
 207000 cP

@Shear Rate 500 1/s,
Temperature 500 °F
 ISO 11403-1 -2
244000 cP

@Shear Rate 500 1/s,
Temperature 250 °C
 244000 cP

@Shear Rate 500 1/s,
Temperature 482 °F
 ISO 11403-1 -2
289000 cP

@Shear Rate 500 1/s,
Temperature 240 °C
 289000 cP

@Shear Rate 500 1/s,
Temperature 464 °F
 ISO 11403-1 -2
Viscosity Test 130 cm³/g
130 cm³/g
ISO 307 1157 1628
Linear Mold Shrinkage, Flow 0.017 cm/cm
0.017 in/in
ISO 294-4 2577
Linear Mold Shrinkage, Transverse 0.016 cm/cm
0.016 in/in
ISO 294-4 2577
Melt Flow 19.1 g/10 min

@Load 2.16 kg,
Temperature 250 °C
 19.1 g/10 min

@Load 4.76 lb,
Temperature 482 °F
 ISO 1133
Mechanical Properties Metric English Comments
Tensile Stress 8.62 MPa

@Strain 0.320 %,
Temperature 23.0 °C
 1250 psi

@Strain 0.320 %,
Temperature 73.4 °F
 ISO 11403-1 -2
10.61 MPa

@Strain 2.43 %,
Temperature 90.0 °C
 1539 psi

@Strain 2.43 %,
Temperature 194 °F
 ISO 11403-1 -2
20.07 MPa

@Strain 1.69 %,
Temperature 40.0 °C
 2911 psi

@Strain 1.69 %,
Temperature 104 °F
 ISO 11403-1 -2
22.69 MPa

@Strain 9.30 %,
Temperature 90.0 °C
 3291 psi

@Strain 9.30 %,
Temperature 194 °F
 ISO 11403-1 -2
25.75 MPa

@Strain 15.89 %,
Temperature 90.0 °C
 3735 psi

@Strain 15.89 %,
Temperature 194 °F
 ISO 11403-1 -2
26.61 MPa

@Strain 22.76 %,
Temperature 90.0 °C
 3859 psi

@Strain 22.76 %,
Temperature 194 °F
 ISO 11403-1 -2
36.67 MPa

@Strain 6.70 %,
Temperature 40.0 °C
 5319 psi

@Strain 6.70 %,
Temperature 104 °F
 ISO 11403-1 -2
39.4 MPa

@Strain 1.59 %,
Temperature 23.0 °C
 5710 psi

@Strain 1.59 %,
Temperature 73.4 °F
 ISO 11403-1 -2
41.23 MPa

@Strain 11.68 %,
Temperature 40.0 °C
 5980 psi

@Strain 11.68 %,
Temperature 104 °F
 ISO 11403-1 -2
42.19 MPa

@Strain 16.69 %,
Temperature 40.0 °C
 6119 psi

@Strain 16.69 %,
Temperature 104 °F
 ISO 11403-1 -2
53.5 MPa

@Strain 2.50 %,
Temperature 23.0 °C
 7760 psi

@Strain 2.50 %,
Temperature 73.4 °F
 ISO 11403-1 -2
Tensile Strength, Yield 59.0 MPa
8560 psi
ISO 527-1/-2
Elongation at Break 30 %
30 %
Nominal; ISO 527-1/-2
Elongation at Yield 8.0 %
8.0 %
ISO 527-1/-2
Tensile Modulus 2.60 GPa
377 ksi
ISO 527-1/-2
Flexural Strength 88.0 MPa
12800 psi
ISO 178
Shear Modulus 0.0640 GPa

@Temperature 160 °C
 9.28 ksi

@Temperature 320 °F
 Dynamic; ISO 11403-1 -2
0.0900 GPa

@Temperature 120 °C
 13.1 ksi

@Temperature 248 °F
 Dynamic; ISO 11403-1 -2
0.187 GPa

@Temperature 70.0 °C
 27.1 ksi

@Temperature 158 °F
 Dynamic; ISO 11403-1 -2
0.869 GPa

@Temperature 20.0 °C
 126 ksi

@Temperature 68.0 °F
 Dynamic; ISO 11403-1 -2
0.959 GPa

@Temperature -20.0 °C
 139 ksi

@Temperature -4.00 °F
 Dynamic; ISO 11403-1 -2
1.07 GPa

@Temperature -50.0 °C
 155 ksi

@Temperature -58.0 °F
 Dynamic; ISO 11403-1 -2
Secant Modulus 0.313 GPa

@Strain 13.35 %,
Temperature 40.0 °C
 45.4 ksi

@Strain 13.35 %,
Temperature 104 °F
 ISO 11403-1 -2
0.547 GPa

@Strain 6.70 %,
Temperature 40.0 °C
 79.4 ksi

@Strain 6.70 %,
Temperature 104 °F
 ISO 11403-1 -2
1.19 GPa

@Strain 1.69 %,
Temperature 40.0 °C
 172 ksi

@Strain 1.69 %,
Temperature 104 °F
 ISO 11403-1 -2
1.93 GPa

@Strain 2.86 %,
Temperature 23.0 °C
 279 ksi

@Strain 2.86 %,
Temperature 73.4 °F
 ISO 11403-1 -2
2.48 GPa

@Strain 1.59 %,
Temperature 23.0 °C
 359 ksi

@Strain 1.59 %,
Temperature 73.4 °F
 ISO 11403-1 -2
2.69 GPa

@Strain 0.320 %,
Temperature 23.0 °C
 391 ksi

@Strain 0.320 %,
Temperature 73.4 °F
 ISO 11403-1 -2
Izod Impact, Notched (ISO) 4.00 kJ/m²
1.90 ft-lb/in²
ISO 180/1A
5.00 kJ/m²

@Temperature -30.0 °C
 2.38 ft-lb/in²

@Temperature -22.0 °F
 ISO 180/1A
Izod Impact, Unnotched (ISO) 142 kJ/m²
67.6 ft-lb/in²
ISO 180/1U
70.0 kJ/m²

@Temperature -30.0 °C
 33.3 ft-lb/in²

@Temperature -22.0 °F
 ISO 180/1U
Charpy Impact Unnotched NB
NB
ISO 179/1eU
NB

@Temperature -30.0 °C
 NB

@Temperature -22.0 °F
 ISO 179/1eU
Charpy Impact, Notched 0.450 J/cm²
2.14 ft-lb/in²
ISO 179/1eA
0.350 J/cm²

@Temperature -30.0 °C
 1.67 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eA
Tensile Creep Modulus, 1 hour 2600 MPa

@Time 3600 sec
 377000 psi

@Time 1.00 hour
 ISO 899-1
Tensile Creep Modulus, 1000 hours 1800 MPa

@Time 3.60e+6 sec
 261000 psi

@Time 1000 hour
 ISO 899-1
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 130 µm/m-°C
72.2 µin/in-°F
ISO 11359-1/-2
CTE, linear, Transverse to Flow 130 µm/m-°C
72.2 µin/in-°F
ISO 11359-1/-2
Specific Heat Capacity 2.10 J/g-°C
0.502 BTU/lb-°F
Thermal Conductivity 0.210 W/m-K
1.46 BTU-in/hr-ft²-°F
of melt
Melting Point 225 °C
437 °F
10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 145 °C
293 °F
ISO 75-1/-2
180 °C
356 °F
annealed; ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 60.0 °C
140 °F
ISO 75-1/-2
60.0 °C
140 °F
annealed; ISO 75-1/-2
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
IEC 60093
Dielectric Constant 3.2

@Frequency 1.00e+6 Hz
 3.2

@Frequency 1.00e+6 Hz
 IEC 60250
3.8

@Frequency 100 Hz
 3.8

@Frequency 100 Hz
 IEC 60250
Dielectric Strength 26.0 kV/mm
660 kV/in
IEC 60243-1
Dissipation Factor 0.0020

@Frequency 100 Hz
 0.0020

@Frequency 100 Hz
 IEC 60250
0.020

@Frequency 1.00e+6 Hz
 0.020

@Frequency 1.00e+6 Hz
 IEC 60250
Comparative Tracking Index 600 V
600 V
IEC 60112
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