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	Original Value	Comments

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

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	110 MPa	ISO 527-1/-2
Elongation at Break	1.7 %	ISO 527-1/-2
Tensile Modulus	11000 MPa	ISO 527-1/-2
Flexural Strength	170 MPa	ISO 178
Flexural Modulus	9700 MPa	ISO 178
Poissons Ratio	0.34
Charpy Impact, Notched	6.50 kJ/m² @Temperature 23.0 °C	ISO 179/1eA

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

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	23.0 µm/m-°C	ISO 11359-1/-2
	14.0 µm/m-°C @Temperature 55.0 - 160 °C	ISO 11359-1/-2
	23.0 µm/m-°C @Temperature -40.0 - 23.0 °C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	78.0 µm/m-°C	ISO 11359-1/-2
	61.0 µm/m-°C @Temperature -40.0 - 23.0 °C	ISO 11359-1/-2
	110 µm/m-°C @Temperature 55.0 - 160 °C	ISO 11359-1/-2
Melting Point	247 °C	10°C/min; ISO 11357-1/-3
Deflection Temperature at 1.8 MPa (264 psi)	214 °C	ISO 75-1/-2
Flammability, UL94	V-0 @Thickness 0.810 mm	IEC 60695-11-10
	V-0 @Thickness 1.50 mm	IEC 60695-11-10
	5VA @Thickness 1.50 mm	IEC 60695-11-20
Flame Spread	<= 80.0 mm/min @Thickness 1.00 mm	ISO 3795 (FMVSS 302)

Processing Properties	Original Value	Comments
Melt Temperature	280 °C	Optimum, Injection
	270 - 290 °C	Range, Injection
Mold Temperature	110 °C	Optimum, Injection
	100 - 120 °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	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

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PDSY5285 / 161112

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