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Crastin? SK645FR NC010

Manufacturer: Celanese
Produced At: Import/ China
Product Category: PBT
Product No: Crastin? SK645FR NC010
Product Quantity: 25KG / BAG
Product Features: Flame Retardant

Product information

Crastin? SK645FR NC010

THERMOPLASTIC POLYESTER RESIN

Product Description:

30% Glass Reinforced, Flame Retardant, Polybutylene Terephthalate

Filler / Reinforcement	Glass Fiber, 30% Filler by Weight
Additive	Flame Retardant
Features	Flame Retardant
RoHS Compliance	Contact Manufacturer
Forms	Pellets
Processing Method	Injection Molding
Multi-Point Data	Creep Modulus vs. Time (ISO 11403-1) Isochronous Stress vs. Strain (ISO 11403-1) Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Shear Stress vs. Shear Rate (ISO 11403-1) Specific Volume vs Temperature (ISO 11403-2) Tensile Modulus vs. Temperature (ISO 11403-1) Viscosity vs. Shear Rate (ISO 11403-2)
Part Marking Code (ISO 11469)	PBT-GF30FR(17)
Resin ID (ISO 1043)	PBT-GF30FR(17)

Physical	Nominal Value	Unit	Test Method
Density	1.71	g/cm3	ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/5.0 kg)	0.671	in3/10min	ISO 1133
Molding Shrinkage			ISO 294-4
Across Flow	1.3	%
Across Flow 3	1.5	%
Flow	0.40	%
Flow 3	0.50	%
Water Absorption			ISO 62
Saturation, 73°F, 0.0787 in	0.30	%
Equilibrium, 73°F, 0.0787 in, 50% RH	0.10	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	1.62E+6	psi	ISO 527-2
Tensile Stress (Break)	18100	psi	ISO 527-2
Tensile Strain (Break)	2.4	%	ISO 527-2
Tensile Creep Modulus			ISO 899-1
1 hr	1.60E+6	psi
1000 hr	1.16E+6	psi
Flexural Modulus	1.38E+6	psi	ISO 178
Flexural Stress	31200	psi	ISO 178
Poisson's Ratio	0.33		ISO 527
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F	4.5	ft·lb/in2
73°F	4.3	ft·lb/in2
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F	27	ft·lb/in2
73°F	25	ft·lb/in2
Notched Izod Impact Strength			ISO 180/1A
-22°F	3.8	ft·lb/in2
73°F	4.3	ft·lb/in2
Unnotched Izod Impact Strength			ISO 180/1U
-22°F	19	ft·lb/in2
73°F	19	ft·lb/in2

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	428	°F	ISO 75-2/B
264 psi, Unannealed	410	°F	ISO 75-2/A
Vicat Softening Temperature	414	°F	ISO 306/B50
Melting Temperature 4	437	°F	ISO 11357-3
CLTE			ISO 11359-2
Flow	1.7E-5	in/in/°F
Transverse	5.0E-5	in/in/°F

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+15	ohms	IEC 60093
Volume Resistivity	> 1.0E+15	ohms·cm	IEC 60093
Electric Strength	990	V/mil	IEC 60243-1
Relative Permittivity			IEC 60250
100 Hz	4.50
1 MHz	3.80
Dissipation Factor			IEC 60250
100 Hz	3.0E-3
1 MHz	0.016
Comparative Tracking Index	250	V	IEC 60112
Flammability	Nominal Value	Unit	Test Method
Flame Rating			UL 94, IEC 60695-11-10, -20
0.030 in	V-0
0.06 in	V-0
Oxygen Index	31	%	ISO 4589-2
FMVSS Flammability	DNI		FMVSS 302

Fill Analysis	Nominal Value	Unit
Melt Density	1.49	g/cm3
Ejection Temperature	338	°F
Specific Heat Capacity of Melt	0.382	Btu/lb/°F
Thermal Conductivity of Melt	1.8	Btu·in/hr/ft2/°F

Injection	Nominal Value	Unit
Drying Temperature	248	°F
Drying Time - Desiccant Dryer	2.0 to 4.0	hr
Suggested Max Moisture	0.040	%
Processing (Melt) Temp	464 to 500	°F
Melt Temperature, Optimum	482	°F
Mold Temperature	86 to 266	°F
Mold Temperature, Optimum	176	°F
Holding Pressure	8700	psi
Back Pressure	As low as possible
Drying Recommended	yes
Hold Pressure Time	3.00	s/mm

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