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TOPILENE® J440

Technical Datasheet | Supplied by Hyosung

TOPILENE® J440 by Hyosung is a white colored, water insoluble polypropylene (PP) block copolymer. Exhibits excellent toughness, processability, high rigidity, high impact strength and balanced mechanical properties. Used in palettes, crates, containers, garden furniture, household goods, stationery, toys, automotive parts, electronics, battery cases and washing machine parts. It is suitable for processing by injection molding. TOPILENE® J440 complies with UL 94 HB flame rating, FDA regulation in 21CFR177.1520, European Commission Regulation (EU) No 10/2011, RoHS directive 2011/65/EU, REACH Regulation (EC) No 1907/2006 and ISO 9001/14001 certified.

TOPILENE® J440 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

4 g/10 min

(At 230°C, 2.16 kg)

ASTM D1238

Density

0.90 g/cm³

ASTM D792

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 100 °C

Drying Time

2 - 4 hr

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TOPILENE® J440

TOPILENE® J440 Properties

Physical Properties

TOPILENE® J440 Processing Guidelines

Injection Molding Properties