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MULTIFLEX™ TPE A6221

Technical Datasheet | Supplied by DuPont

MULTIFLEX™ TPE A6221 by DuPont is a recyclable thermoplastic elastomer (TPE), exhibiting good colorability. Possesses mar- and heat resistance, good resistance to fluid and gases. Shows dimensional stability, good cold impact resistance, low emissions and density, excellent mechanical properties cold and high temperature. Designed for injection molding process. MULTIFLEX™ TPE A6221 is recommended for automotive applications such as weather seals, dashboard, door panel, center console, wheel trims, air duct housing and window cleaning duct.

MULTIFLEX™ TPE A6221 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

20 g/10 min

(230°C/2.16 kg)

ASTM D1238

Density

1.20 g/cm³

ASTM D792

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

51.7 °C

Drying Time

2.0 - 4.0 hrs

Rear Temperature

199 °C

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MULTIFLEX™ TPE A6221

MULTIFLEX™ TPE A6221 Properties

Physical Properties

MULTIFLEX™ TPE A6221 Processing Guidelines

Injection Molding Properties