Celanese Rynite® RE19051 BK507 Polyethylene Terephthalate (PET)

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Celanese Rynite® RE19051 BK507 Polyethylene Terephthalate (PET)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); Polyethylene Terephthalate (PET), Glass/Mineral Reinforced
Material Notes:	40% Glass/Mineral Reinforced Flame Retardant Polyethylene Terephthalate Rynite RE19051 BK507 is a 40% glass and mineral reinforced flame retardant polyethylene terephthalate black resin. Former DuPont product acquired by Celanese in 2022.
Key Words:	PET-(MD+GF)40FR(17)
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Physical Properties	Metric	English	Comments

Density	1.73 g/cc	0.0625 lb/in³	ISO 1183
Linear Mold Shrinkage, Flow	0.0020 cm/cm	0.0020 in/in	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0090 cm/cm	0.0090 in/in	ISO 294-4, 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	110 MPa	16000 psi	ISO 527-1/-2
Elongation at Break	1.7 %	1.7 %	ISO 527-1/-2
Tensile Modulus	11.0 GPa	1600 ksi	ISO 527-1/-2
Flexural Strength	170 MPa	24700 psi	ISO 178
Flexural Modulus	9.70 GPa	1410 ksi	ISO 178
Poissons Ratio	0.34	0.34
Charpy Impact, Notched	0.650 J/cm² @Temperature 23.0 °C	3.09 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	5.00e+14 ohm-cm	5.00e+14 ohm-cm	IEC 62631-3-1
Surface Resistance	>= 1.00e+15 ohm	>= 1.00e+15 ohm	IEC 62631-3-2

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	23.0 µm/m-°C	12.8 µin/in-°F	ISO 11359-1/-2
	14.0 µm/m-°C @Temperature 55.0 - 160 °C	7.78 µin/in-°F @Temperature 131 - 320 °F	ISO 11359-1/-2
	23.0 µm/m-°C @Temperature -40.0 - 23.0 °C	12.8 µin/in-°F @Temperature -40.0 - 73.4 °F	ISO 11359-1/-2
CTE, linear, Transverse to Flow	78.0 µm/m-°C	43.3 µin/in-°F	ISO 11359-1/-2
	61.0 µm/m-°C @Temperature -40.0 - 23.0 °C	33.9 µin/in-°F @Temperature -40.0 - 73.4 °F	ISO 11359-1/-2
	110 µm/m-°C @Temperature 55.0 - 160 °C	61.1 µin/in-°F @Temperature 131 - 320 °F	ISO 11359-1/-2
Melting Point	247 °C	477 °F	10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	214 °C	417 °F	ISO 75-1/-2
Flammability, UL94	V-0 @Thickness 0.810 mm	V-0 @Thickness 0.0319 in	IEC 60695-11-10
	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in	IEC 60695-11-10
	5VA @Thickness 1.50 mm	5VA @Thickness 0.0591 in	IEC 60695-11-20
Flame Spread	<= 80.0 mm/min @Thickness 1.00 mm	<= 3.15 in/min @Thickness 0.0394 in	ISO 3795 (FMVSS 302)

Processing Properties	Metric	English	Comments
Melt Temperature	280 °C	536 °F	Optimum, Injection
	270 - 290 °C	518 - 554 °F	Range, Injection
Mold Temperature	110 °C	230 °F	Optimum, Injection
	100 - 120 °C	212 - 248 °F	Injection
Ejection Temperature	170 °C	338 °F	Injection
Drying Temperature	120 °C	248 °F	Injection
Dry Time	4.00 - 6.00 hour	4.00 - 6.00 hour	Injection, Dehumidified Dryer
Moisture Content	<= 0.020 %	<= 0.020 %	Injection
Hold Pressure	>= 80.0 MPa	>= 11600 psi	Injection

Descriptive Properties
Additives	Flame retardant
Back pressure	As low as possible
Drying Recommended	yes		Injection
FMVSS Class	B		ISO 3795 (FMVSS 302)
Max. screw tangential speed (m/s)	0.2		Injection
Part Marking Code	>PET-(GF+MD)40FR(16)<		ISO 11469
Polymer	PET-(GF+MD)40 FR(17)
Processing Hold Pressure Time (s/mm)	4		Injection
Regional Availability	Asia Pacific
Resin Identification	PET-(GF+MD)40FR(16)		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 view all the property values for this datasheet as they were originally entered into MatWeb.

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PDSY5285 / 161112

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