DuPont Performance Polymers Crastin® SK612SF NC010 PBT (Unverified Data**)

Category	Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), 20% Glass Fiber Filled
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® SK612SF NC010 PBT (Unverified Data**).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Crastin® SK612SF is a 15% glass fiber reinforced, low viscosity polybutylene terephthalate for injection molding. It has high flow characteristics and is specifically suitable for super fast production.Information provided by DuPont Performance Polymers

Physical Properties	Metric	English	Comments
Density	1.42 g/cc	0.0513 lb/in³	ISO 1183
Filler Content	15 %	15 %
Water Absorption	0.15 % @Thickness 1.00 mm, Temperature 23.0 °C	0.15 % @Thickness 0.0394 in, Temperature 73.4 °F	Equilibrium 50%RH; ISO 62, Similar to
	0.40 % @Thickness 1.00 mm, Temperature 23.0 °C	0.40 % @Thickness 0.0394 in, Temperature 73.4 °F	Saturation, immersed; ISO 62, Similar to
Linear Mold Shrinkage, Flow	0.0040 cm/cm	0.0040 in/in	ISO 294-4
	0.0040 cm/cm @Thickness 2.00 mm	0.0040 in/in @Thickness 0.0787 in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.011 cm/cm	0.011 in/in	ISO 294-4
	0.011 cm/cm @Thickness 2.00 mm	0.011 in/in @Thickness 0.0787 in	ISO 294-4
Melt Index of Compound	26 g/10 min @Load 2.16 kg, Temperature 250 °C	26 g/10 min @Load 4.76 lb, Temperature 482 °F	cm3/10 min; ISO 1133
	26 g/10 min @Load 2.16 kg, Temperature 250 °C	26 g/10 min @Load 4.76 lb, Temperature 482 °F	cm3/10 min; ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	110 MPa @Temperature 23.0 °C	16000 psi @Temperature 73.4 °F	ISO 527
Elongation at Break	3.3 % @Temperature 23.0 °C	3.3 % @Temperature 73.4 °F	ISO 527
Tensile Modulus	6.00 GPa @Temperature 23.0 °C	870 ksi @Temperature 73.4 °F	ISO 527
Charpy Impact Unnotched	3.00 J/cm² @Temperature -30.0 °C	14.3 ft-lb/in² @Temperature -22.0 °F	ISO 179/1eU
	3.00 J/cm² @Temperature 23.0 °C	14.3 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eU

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	500 µm/m-°C @Temperature 23.0 - 55.0 °C	278 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	9.50 µm/m-°C @Temperature 23.0 - 55.0 °C	5.28 µin/in-°F @Temperature 73.4 - 131 °F	ISO 11359-1/-2
Melting Point	224 °C	435 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	200 °C	392 °F	ISO 75-1/-2
Flammability, UL94	HB @Thickness 3.00 mm	HB @Thickness 0.118 in	IEC 60695-11-10
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in	IEC 60695-11-10
Oxygen Index	19 %	19 %	ISO 4589-1/-2

Electrical Properties	Metric	English	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm @Temperature 23.0 °C	>= 1.00e+15 ohm-cm @Temperature 73.4 °F	IEC 60093
Surface Resistance	1.00e+15 ohm @Temperature 23.0 °C	1.00e+15 ohm @Temperature 73.4 °F	IEC 60093
Dielectric Constant	3.5 @Frequency 1.00e+6 Hz, Temperature 23.0 °C	3.5 @Frequency 1.00e+6 Hz, Temperature 73.4 °F	IEC 60250
	4.1 @Frequency 100 Hz, Temperature 23.0 °C	4.1 @Frequency 100 Hz, Temperature 73.4 °F	IEC 60250
Dissipation Factor	0.0020 @Frequency 100 Hz, Temperature 23.0 °C	0.0020 @Frequency 100 Hz, Temperature 73.4 °F	IEC 60250
	0.020 @Frequency 1.00e+6 Hz, Temperature 23.0 °C	0.020 @Frequency 1.00e+6 Hz, Temperature 73.4 °F	IEC 60250
Comparative Tracking Index	350 V @Temperature 23.0 °C	350 V @Temperature 73.4 °F	IEC 60112

Processing Properties	Metric	English	Comments
Melt Temperature	240 °C	464 °F	Optimum; Injection Molding
	235 - 260 °C	455 - 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	Natural Color
Drying Recommended	Yes	Injection Molding
Features	Flow, High
	Laser markable
	Molding Cycle, Fast
	Viscosity, Low
Filler	Glass fiber
Forms	Pellets
Generic	PBT
Material Status	Preliminary Data
Part Marking Code	>PBT-GF15<	ISO 11469
Processing Method	Injection Molding
Product Category	Fast Cycle Resins
	Fast Cycle Resins
	Glass Reinforced Resins
Region Available - Global	Yes
Resin Identification	PBT-GF15	ISO 1043
RoHS Compliance	Contact Manufacturer

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