Celanese Rynite® 545 NC010 PET-GF45

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Celanese Rynite® 545 NC010 PET-GF45
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); Polyethylene Terephthalate (PET), 50% Glass Reinforced
Material Notes:	45% Glass Reinforced Polyethylene Terephthalate Former DuPont product acquired by Celanese in 2022.
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Physical Properties	Original Value	Comments

Density	1.69 g/cc	ISO 1183
Water Absorption	0.62 % @Thickness 2.00 mm	Sim. to ISO 62
Moisture Absorption	0.140 % @Thickness 2.00 mm	Sim. to ISO 62
Viscosity Number	55 cm³/g	ISO 307, 1157, 1628
Linear Mold Shrinkage, Flow	0.0020 cm/cm	ISO 294-4, 2577
	0.00050 cm/cm @Treatment Temp. 80.0 °C, Time 173000 sec	Postmolding shrinkage; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0080 cm/cm	ISO 294-4, 2577
	0.0035 cm/cm @Treatment Temp. 80.0 °C, Time 173000 sec	Postmolding shrinkage; ISO 294-4

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	100	ISO 2039-2
Hardness, Rockwell R	120	ISO 2039-2
Tensile Strength at Break	182 MPa	ISO 527-1/-2
Elongation at Break	2.0 %	ISO 527-1/-2
Tensile Modulus	15500 MPa	ISO 527-1/-2
Flexural Modulus	13500 MPa	ISO 178
Compressive Strength	230 MPa	ISO 604
Poissons Ratio	0.33
Shear Strength	50.0 MPa	ASTM D 732
Izod Impact, Notched (ISO)	11.0 kJ/m² @Temperature 23.0 °C	ISO 180/1A
Charpy Impact Unnotched	40.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eU
	60.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eU
Charpy Impact, Notched	11.0 kJ/m² @Temperature -30.0 °C	ISO 179/1eA
	11.0 kJ/m² @Temperature 23.0 °C	ISO 179/1eA
Tensile Creep Modulus, 1 hour	15600 MPa	1h; ISO 899-1
Tensile Creep Modulus, 1000 hours	13300 MPa	1000h; ISO 899-1

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	IEC 62631-3-1
Surface Resistance	1.00e+14 ohm	IEC 62631-3-2
Dielectric Constant	4.4 @Frequency 1e+6 Hz	IEC 62631-2-1
	4.5 @Frequency 100 Hz	IEC 62631-2-1
Dielectric Strength	32.0 kV/mm	IEC 60243-1
Dissipation Factor	0.0070 @Frequency 100 Hz	IEC 62631-2-1
	0.011 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	250 V	IEC 60112
	250 - 399 V	PLC 2; UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	15.0 µm/m-°C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	83.0 µm/m-°C	ISO 11359-1/-2
Thermal Conductivity	0.320 W/m-K	Solid
Melting Point	252 °C	10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	226 °C	ISO 75-1/-2
Deflection Temperature at 8.0 MPa	180 °C	ISO 75-1/-2
Vicat Softening Point	230 °C	50°C/h, 50N; ISO 306
Glass Transition Temp, Tg	90.0 °C	10°C/min; ISO 11357-1/-2
Flammability, UL94	HB @Thickness 0.750 mm	IEC 60695-11-10
	HB @Thickness 1.50 mm	IEC 60695-11-10
Flame Spread	<= 80.0 mm/min @Thickness 1.00 mm	ISO 3795 (FMVSS 302)
Oxygen Index	20 %	ISO 4589-1/-2

Processing Properties	Original Value	Comments
Melt Temperature	285 °C	Optimum, Injection
	280 - 300 °C	Range, Injection
Mold Temperature	120 °C	Optimum, Injection
	110 - 130 °C	Injection
Ejection Temperature	170 °C	Injection
Drying Temperature	120 °C	Injection
Dry Time	4.00 - 6.00 hour	Injection, Dehumidified Dryer
Moisture Content	<= 0.020 %	Injection
Hold Pressure	>= 80.0 MPa	Injection

Descriptive Properties
Additives	Release agent
Back pressure	As low as possible
Drying Recommended	yes	Injection
Eff. thermal diffusivity (m²/s)	1.4E-07
FMVSS Class	B	ISO 3795 (FMVSS 302)
Fogging (mg)	0	G-value (condensate); ISO 6452
Max. screw tangential speed (m/s)	0.2	Injection
Part Marking Code	>PET-GF45<	ISO 11469
Polymer	PET-GF45
Processing Hold Pressure Time (s/mm)	4	Injection
Resin Identification	PET-GF45	ISO 1043

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PDSX5263 / 197903

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