by SpecialChem

Pearlthane™ D91F88

Technical Datasheet | Supplied by Lubrizol

Pearlthane™ D91F88 is an aliphatic-based thermoplastic polyurethane (TPU) grade by Lubrizol. Exhibits outstanding abrasion loss, excellent color stability upon weather exposure, high quality film and good transparency. Pearlthane™ D91F88 is suitable for processing by extrusion. Possible applications include electronics, industrial, sports and recreation.

Pearlthane™ D91F88 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

26 MPa

ISO 527-2/5A/500

Tear Strength

102 kN/m

(Unnicked)

ISO 34-1B

Abrasion Resistance

35 mm³

ISO 4649-A

Extrusion Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

80 °C

Drying Time

3 hr

Target Dew Point

-40 °C

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Pearlthane™ D91F88

Pearlthane™ D91F88 Properties

Mechanical Properties

Pearlthane™ D91F88 Processing Guidelines

Extrusion Properties