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OnFlex™ HT 70A-3S2103

Technical Datasheet | Supplied by Avient (Formerly PolyOne)

OnFlex™ HT 70A-3S2103 by Avient (Formerly PolyOne) is an ozone resistant, hydrogenated styrenic block copolymer (SBC). It exhibits high heat resistance, excellent mechanical properties, wide hardness range, good processability, low compression set and stress relaxation. It is processed by injection molding and extrusion method. OnFlex™ HT 70A-3S2103 is recommended for pipe seals. It complies with RoHS.

OnFlex™ HT 70A-3S2103 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Compression Set

51 %

(At 100°C, 22 hr)

ISO 815

Compression Set

43 %

(At -10°C, 22 hr)

ISO 815

Compression Set

40 %

(At 70°C, 22 hr)

ISO 815

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

30 - 60 °C

Melt Temperature

180 - 220 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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OnFlex™ HT 70A-3S2103

OnFlex™ HT 70A-3S2103 Properties

Mechanical Properties

OnFlex™ HT 70A-3S2103 Processing Guidelines

Injection Molding Properties