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DuPont Performance Polymers Crastin® S650FR BK851 PBT  (Unverified Data**)

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Crastin® S650FR BK851 PBT  (Unverified Data**).pdf
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Material Notes:
Crastin® S650FR is an unreinforced, black, flame retardant polybutylene terephthalate for injection molding.Information provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.46 g/cc
0.0527 lb/in³
ISO 1183
Linear Mold Shrinkage, Flow 0.018 cm/cm

@Thickness 2.00 mm
 0.018 in/in

@Thickness 0.0787 in
 ISO 294-4
Linear Mold Shrinkage, Transverse 0.016 cm/cm

@Thickness 2.00 mm
 0.016 in/in

@Thickness 0.0787 in
 ISO 294-4
Mechanical Properties Metric English Comments
Tensile Strength, Yield 65.0 MPa

@Temperature 23.0 °C
 9430 psi

@Temperature 73.4 °F
 ISO 527
Elongation at Break 7.2 %

@Temperature 23.0 °C
 7.2 %

@Temperature 73.4 °F
 nominal; ISO 527
9.0 %

@Temperature 23.0 °C
 9.0 %

@Temperature 73.4 °F
 ISO 527
Elongation at Yield 4.6 %

@Temperature 23.0 °C
 4.6 %

@Temperature 73.4 °F
 ISO 527
Tensile Modulus 3.00 GPa

@Temperature 23.0 °C
 435 ksi

@Temperature 73.4 °F
 ISO 527
Flexural Strength 100 MPa

@Temperature 23.0 °C
 14500 psi

@Temperature 73.4 °F
 ISO 178
Charpy Impact Unnotched 6.00 J/cm²

@Temperature 23.0 °C
 28.6 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eU
Charpy Impact, Notched 0.340 J/cm²

@Temperature -30.0 °C
 1.62 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eA
0.380 J/cm²

@Temperature 23.0 °C
 1.81 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) 160 °C
320 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 65.0 °C
149 °F
ISO 75-1/-2
UL RTI, Electrical 130 °C

@Thickness 0.750 mm
 266 °F

@Thickness 0.0295 in
 UL 746B
UL RTI, Mechanical with Impact 130 °C

@Thickness 0.750 mm
 266 °F

@Thickness 0.0295 in
 UL 746B
UL RTI, Mechanical without Impact 130 °C

@Thickness 0.750 mm
 266 °F

@Thickness 0.0295 in
 UL 746B
Flammability, UL94 V-0

@Thickness 0.750 mm
 V-0

@Thickness 0.0295 in
 IEC 60695-11-10
V-0

@Thickness 1.50 mm
 V-0

@Thickness 0.0591 in
 IEC 60695-11-10
V-0

@Thickness 3.00 mm
 V-0

@Thickness 0.118 in
 IEC 60695-11-10
V-0

@Thickness 6.00 mm
 V-0

@Thickness 0.236 in
 IEC 60695-11-10
V-0

@Thickness 6.00 mm
 V-0

@Thickness 0.236 in
 UL94
V-0

@Thickness 3.00 mm
 V-0

@Thickness 0.118 in
 UL94
V-0

@Thickness 0.750 mm
 V-0

@Thickness 0.0295 in
 UL94
V-0

@Thickness 1.50 mm
 V-0

@Thickness 0.0591 in
 UL94
Oxygen Index 30 %
30 %
ISO 4589-1/-2
Glow Wire Test 960 °C

@Thickness 3.00 mm
 1760 °F

@Thickness 0.118 in
 IEC 60695-2-12
Processing Properties Metric English Comments
Melt Temperature 250 °C
482 °F
Optimum; Injection Molding
240 - 260 °C
464 - 500 °F
Injection Molding
Mold Temperature 80.0 °C
176 °F
optimum; Injection Molding
30.0 - 130 °C
86.0 - 266 °F
Injection Molding
Drying Temperature 110 - 130 °C
230 - 266 °F
Injection Molding
Dry Time 2.00 - 4.00 hour
2.00 - 4.00 hour
Injection Molding
Moisture Content <= 0.040 %
<= 0.040 %
Injection Molding
Descriptive Properties Value Comments
Appearance Black Color
Features Flame Retardant
Forms Pellets
Generic PBT
Material Status Preliminary Data
Part Marking Code >PBT-FR(17)<
ISO 11469
Processing Method Injection Molding
Product Category Flame Retardant Resins
Flame Retardant Resins
Unreinforced Resins
Region Available - Global Yes
Resin Identification PBT-FR(17)
ISO 1043
RoHS Compliance Contact Manufacturer
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