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DuPont Performance Polymers Crastin® CE2055 BK580 PBT  (Unverified Data**)

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Crastin® CE2055 BK580 PBT  (Unverified Data**).pdf
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Material Notes:
Crastin® CE2055 is an unreinforced, low viscosity polybutylene terephthalate resin for injection molding.Information provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.31 g/cc
0.0473 lb/in³
ISO 1183
Linear Mold Shrinkage, Flow 0.019 cm/cm

@Thickness 2.00 mm
0.019 in/in

@Thickness 0.0787 in
ISO 294-4
Linear Mold Shrinkage, Transverse 0.019 cm/cm

@Thickness 2.00 mm
0.019 in/in

@Thickness 0.0787 in
ISO 294-4
Melt Flow 50 g/10 min

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

@Load 4.76 lb,
Temperature 482 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 60.0 MPa

@Temperature 23.0 °C
8700 psi

@Temperature 73.4 °F
ISO 527
Elongation at Break 15 %

@Temperature 23.0 °C
15 %

@Temperature 73.4 °F
nominal; ISO 527
30 %

@Temperature 23.0 °C
30 %

@Temperature 73.4 °F
50mm/min; ISO 527
Elongation at Yield 10 %

@Temperature 23.0 °C
10 %

@Temperature 73.4 °F
ISO 527
Tensile Modulus 2.60 GPa

@Temperature 23.0 °C
377 ksi

@Temperature 73.4 °F
ISO 527
Flexural Strength 85.0 MPa

@Temperature 23.0 °C
12300 psi

@Temperature 73.4 °F
ISO 178
Izod Impact, Notched (ISO) 4.00 kJ/m²

@Temperature 23.0 °C
1.90 ft-lb/in²

@Temperature 73.4 °F
ISO 180/1A
Charpy Impact, Notched 0.350 J/cm²

@Temperature 23.0 °C
1.67 ft-lb/in²

@Temperature 73.4 °F
ISO 179/1eA
Thermal Properties Metric English Comments
Melting Point 225 °C
437 °F
10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 150 °C
302 °F
ISO 75-1/-2
183 °C
361 °F
Annealed; ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °C
131 °F
ISO 75-1/-2
69.0 °C
156 °F
Annealed; ISO 75-1/-2
Processing Properties Metric English Comments
Melt Temperature 240 - 260 °C
464 - 500 °F
250 °C
482 °F
Optimum
Mold Temperature 30.0 - 130 °C
86.0 - 266 °F
80.0 °C
176 °F
optimum
Drying Temperature 110 - 130 °C
230 - 266 °F
Dry Time 2.00 - 4.00 hour
2.00 - 4.00 hour
Moisture Content <= 0.040 %
<= 0.040 %
Descriptive Properties Value Comments
Appearance Black Color
Drying Recommended Yes
Features Lubricated
Viscosity, Low
Forms Pellets
Generic PBT
Material Status Current
Part Marking Code >PBT<
ISO 11469
Processing Method Injection Molding
Product Category Aesthetic Resins
Unreinforced Resins
Region Available - Global Yes
Resin Identification PBT
ISO 1043
RoHS Compliance Contact Manufacturer
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