Avient OnFlex™ HT 70A-3S2103 Thermoplastic Elastomer (TPE)

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Avient OnFlex™ HT 70A-3S2103 Thermoplastic Elastomer (TPE)
Categories:	Polymer; Thermoplastic; Elastomer, TPE
Material Notes:	OnFlex™ HT thermoplastic elastomer compounds are based on hydrogenated styrenic block copolymers. This range of compounds is specially formulated to deliver very good compression set performance at elevated temperatures and a high heat resistance. Furthermore, OnFlex™ HT compounds offer excellent mechanical properties, a wide hardness range and good processability. Properties are measured using injection molded plaques. Information provided by PolyOne
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Physical Properties	Original Value	Comments

Density	1.00 g/cc	ISO 1183
Viscosity	18600 cP @Shear Rate 11200 1/s, Temperature 200 °C	ASTM D3835
	71200 cP @Shear Rate 1340 1/s, Temperature 200 °C	ASTM D3835
Linear Mold Shrinkage, Flow	0.015 - 0.019 cm/cm @Thickness 2.00 mm, Temperature 23.0 °C	Internal Method

Mechanical Properties	Original Value	Comments
Hardness, Shore A	78	IRHD; ISO 48
	70 @Temperature 23.0 °C	Injection Molded; DIN 53505
Tensile Strength at Break	7.50 MPa @Thickness 2.00 mm, Temperature 23.0 °C	200 mm/min Flow; DIN 53504
	9.40 MPa @Thickness 2.00 mm, Temperature 23.0 °C	200 mm/min Across Flow; DIN 53504
Elongation at Break	630 % @Thickness 2.00 mm, Temperature 23.0 °C	200 mm/min Flow; DIN 53504
	800 % @Thickness 2.00 mm, Temperature 23.0 °C	200 mm/min Across Flow; DIN 53504
Compression Set	25 % @Temperature 23.0 °C, Time 259000 sec	ISO 815
	40 % @Temperature 70.0 °C, Time 79200 sec	ISO 815
	43 % @Temperature -10.0 °C, Time 79200 sec	ISO 815
	51 % @Temperature 100 °C, Time 79200 sec	ISO 815

Processing Properties	Original Value	Comments
Melt Temperature	180 - 220 °C
Mold Temperature	30.0 - 60.0 °C

Descriptive Properties
Features	High Heat Resistance
	Low Compression Set
	Ozone Resistant
Forms	Pellets
Generic Material	TPE
Generic Material Type	Styrenic Thermoplastic Elastomer (TES)
Generic Name	Thermoplastic Elastomer (TPE)
Injection Rate	Fast
Processing Method	Injection Molding
Regional Availability	Africa & Middle East
	Asia Pacific
	Europe
	North America
	South America
RoHS Compliance	RoHS Compliant
Stress Relaxation	15%	ISO 3384; 23°C; 168hrs, 25% compression, Method A
	23%	ISO 3384; 23°C; 100d, 25% compression, Method A
Uses	Pipe Seals

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PH0POL1049 / 145618

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