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Tenac™ -C 4590

Technical Datasheet | Supplied by Asahi Kasei Plastics

Tenac™ -C 4590 by Asahi Kasei Plastics is an unreinforced polyacetal copolymer (POM) resin. It is suitable for processing by injection molding. It is food contact and drinking water contact acceptable. It is recommended for non-specific food applications. Tenac™ -C 4590 complies with ACS, EU 10/2011, KTW, NSF STD-61 and WRAS. It is ISCC PLUS certfied.

Tenac™ -C 4590 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

1.41 g/cm³

ISO 1183

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

9.0 g/10 min

(At 190°C, 2.16 kg)

ISO 1133

Linear Mold Shrinkage, Flow

1.6 - 2.0 %

Internal Method

Injection Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 - 90 °C

Drying Time

3 - 4 hr

Melt Temperature

180 - 210 °C

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Tenac™ -C 4590

Tenac™ -C 4590 Properties

Physical Properties

Tenac™ -C 4590 Processing Guidelines

Injection Properties