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OnFlex™ S HF 70A-3S1984

Technical Datasheet | Supplied by Avient (Formerly PolyOne)

OnFlex™ S HF 70A-3S1984 by Avient (Formerly PolyOne) is a general purpose, hydrogenated styrenic block copolymer (SBC). It utilizes a patent pending halogen free flame retardant system. This grade exhibits wide hardness range, excellent UV stability, good processability, mechanical properties and limiting oxygen index (LOI) values. It is processed by injection molding. OnFlex™ S HF 70A-3S1984 is recommended for business equipment, automotive, industrial, electrical and electronic applications. It complies with RoHS.

OnFlex™ S HF 70A-3S1984 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Compression Set

20 %

(At 23°C, 72 hr)

ISO 815

Compression Set

77 %

(At 100°C, 22 hr)

ISO 815

Compression Set

48 %

(At 70°C, 22 hr)

ISO 815

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

30 - 50 °C

Drying Temperature

80 °C

Melt Temperature

160 - 180 °C

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OnFlex™ S HF 70A-3S1984

OnFlex™ S HF 70A-3S1984 Properties

Mechanical Properties

OnFlex™ S HF 70A-3S1984 Processing Guidelines

Injection Molding Properties