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Pearlcoat™ 161K

Technical Datasheet | Supplied by Lubrizol

Pearlcoat™ 161K by Lubrizol is an aromatic, polyether-based thermoplastic polyurethane (TPU) grade. It exhibits adequate hardness, excellent low temperature flexibility and very good hydrolysis resistance. Pearlcoat™ 161K is suitable for processing by extrusion.

Pearlcoat™ 161K Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

25 MPa

ISO 527-2/5A/500

Abrasion Resistance

25 mm³

ISO 4649-A

Hardness, Shore A

ISO 868

Extrusion Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

90 °C

Drying Time

3 - 4 hr

Zone 1 Temperature

160 °C

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Pearlcoat™ 161K

Pearlcoat™ 161K Properties

Mechanical Properties

Pearlcoat™ 161K Processing Guidelines

Extrusion Properties