Celanese Hytrel® ECO 4069B TPC Polyester Elastomer

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Celanese Hytrel® ECO 4069B TPC Polyester Elastomer
Categories:	Polymer; Renewable/Recycled Polymer; Thermoplastic; Elastomer, TPE; Polyester TPE
Material Notes:	40 Shore D High Performance Polyester Elastomer certified bio-circular according to ISCC Plus mass balance approach Former DuPont product acquired by Celanese in 2022.
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Physical Properties	Original Value	Comments

Density	1.11 g/cc	ISO 1183
Melt Density	1.10 g/cc
Water Absorption	0.70 % @Time 86400 sec	Sim. to ISO 62
	0.70 % @Thickness 2.00 mm	Sim. to ISO 62
Moisture Absorption	0.300 % @Thickness 2.00 mm	Sim. to ISO 62
Water Vapor Transmission	900 g/m²/day @Thickness 0.0250 mm	DIS 15106-1/-2
Linear Mold Shrinkage, Flow	0.010 cm/cm	ISO 294-4, 2577
Linear Mold Shrinkage, Transverse	0.0090 cm/cm	ISO 294-4, 2577
Melt Flow	8.5 g/10 min @Load 2.16 kg, Temperature 220 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Shore D	33	ISO 48-4 / ISO 868
	37	ISO 868
Tensile Strength, Yield	3.20 MPa @Strain 10 %	ISO 527-1/-2
50% Modulus	6.70 MPa @Strain 50 %	ISO 527-1/-2
Flexural Modulus	45.0 MPa	ISO 178
Izod Impact, Notched (ISO)	NB @Temperature 23.0 °C	ISO 180/1A
	NB @Temperature -40.0 °C	ISO 180/1A
Charpy Impact Unnotched	NB @Temperature 23.0 °C	ISO 179/1eU
	NB @Temperature -30.0 °C	ISO 179/1eU
Charpy Impact, Notched	NB @Temperature 23.0 °C	ISO 179/1eA
	NB @Temperature -30.0 °C	ISO 179/1eA
	NB @Temperature -40.0 °C	ISO 179/1eA
Tear Strength	100 kN/m	normal; ISO 34-1
	100 kN/m	parallel; ISO 34-1

Electrical Properties	Original Value	Comments
Volume Resistivity	4.00e+10 ohm-cm	IEC 62631-3-1
Surface Resistance	3.00e+14 ohm	IEC 62631-3-2
Dielectric Constant	4.7 @Frequency 1e+6 Hz	IEC 62631-2-1
	4.8 @Frequency 100 Hz	IEC 62631-2-1
Dielectric Strength	18.0 kV/mm	IEC 60243-1
Dissipation Factor	0.013 @Frequency 100 Hz	IEC 62631-2-1
	0.020 @Frequency 1e+6 Hz	IEC 62631-2-1
Comparative Tracking Index	600 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	220 µm/m-°C	ISO 11359-1/-2
	280 µm/m-°C @Temperature -40.0 - 23.0 °C	ISO 11359-1/-2
CTE, linear, Transverse to Flow	200 µm/m-°C	ISO 11359-1/-2
	280 µm/m-°C @Temperature -40.0 - 23.0 °C	ISO 11359-1/-2
Melting Point	193 °C	10°C/min; ISO 11357-1/-3
Brittleness Temperature	-96.0 °C	ISO 974
Glass Transition Temp, Tg	-50.0 °C	10°C/min; ISO 11357-1/-3
Flammability, UL94	HB @Thickness 1.50 mm	IEC 60695-11-10
	HB @Thickness 3.00 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	215 °C	Optimum
	210 - 225 °C
	225 °C	Optimum
	220 - 250 °C
Mold Temperature	30.0 - 40.0 °C
	40.0 °C	Optimum
Drying Temperature	100 °C
	90.0 - 110 °C
Dry Time	2.00 - 3.00 hour	Dehumidified Dryer
	2.00 - 3.00 hour	Dehumidified Dryer
Moisture Content	<= 0.060 %
	<= 0.080 %

Descriptive Properties
Additives	Biobased
Drying Recommended?	yes
Emission of organic compounds µgC/g	10	VDA 277
FMVSS Class	B	ISO 3795 (FMVSS 302)
Odor Class	4	VDA 270
Polymer	TPC

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PDSX5195f / 295969

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