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Ensinger PEI

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DuPont Mobility and Materials Crastin® SK692FR BK507 PBT-GF15FR(17)  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant
Material Notes: 15% Glass Reinforced, Flame Retardant, Polybutylene Terephthalate

While this product line has been acquired by Celanese, this specific grade had been disconued while still a DuPont product so it is listed here as a discontinued DuPont product.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.53 g/ccISO 1183
Melt Density 1.31 g/cc
@Temperature >=223 °C
Linear Mold Shrinkage, Flow 0.0070 cm/cmISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.010 cm/cmISO 294-4, 2577
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 110 MPaISO 527-1/-2
Elongation at Break 2.7 %ISO 527-1/-2
Tensile Modulus 7100 MPaISO 527-1/-2
Poissons Ratio 0.35ISO 527-1/-2
Charpy Impact Unnotched 40.0 kJ/m²
@Temperature 23.0 °C		ISO 179/1eU
Charpy Impact, Notched 6.00 kJ/m²
@Temperature 23.0 °C		ISO 179/1eA
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+15 ohm-cmIEC 62631-3-1
Surface Resistance >= 1.00e+15 ohmIEC 62631-3-2
Dielectric Strength 34.0 kV/mmIEC 60243-1
Comparative Tracking Index 250 VIEC 60112
 175 - 250 V
@Thickness 0.750 mm		UL 746A
 
Thermal PropertiesOriginal ValueComments
Melting Point 223 °C10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi) 197 °CISO 75-1/-2
Flammability, UL94 V-0
@Thickness 0.750 mm		IEC 60695-11-10
 V-0
@Thickness 1.50 mm		IEC 60695-11-10
 
Processing PropertiesOriginal ValueComments
Melt Temperature 250 °CInjection Optimum
 240 - 260 °CInjection
Mold Temperature 80.0 °CInjection Optimum
 30.0 - 130 °CInjection
Ejection Temperature 170 °C
Drying Temperature 120 °C
Dry Time 2.00 - 4.00 hourDehumidified Dryer
Moisture Content 0.040 %
Hold Pressure 60.0 MPa
 
Descriptive Properties
Back pressureAs low as possible
Delivery formPellets
Drying Recommendedyes
FMVSS ClassDNIISO 3795 (FMVSS 302)
Hold pressure time (s/mm)3
Part Marking CodePBT-GF15FR(17)ISO 11469
ProcessingInjection Molding
Resin IdentificationPBT-GF15FR(17)ISO 1043

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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Users viewing this material also viewed the following:
DuPont Mobility and Materials Crastin® S650FR BK851 PBT-FR(17)
DuPont Mobility and Materials Crastin® SK692FR NC010 PBT-GF15FR(17)
Celanese Crastin® SK602 BK851 PBT-GF15
Overview of materials for Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant
Sibur TVERPET® Polyethylene Terephthalate (PET)

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