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Desmopan® 5377A

Technical Datasheet | Supplied by Covestro

Covestro

Desmopan® 5377A by Covestro is an ether/ester based thermoplastic polyurethane (TPU) block copolymer grade. It provides improved microbial- and hydrolysis resistance.

It is suitable for processing by extrusion and injection molding.
Desmopan® 5377A is used in textile coating and wristwatch straps.

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Desmopan® 5377A

Technical Datasheet | Supplied by Covestro

REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER

See 6 related documents by Covestro

Product Type

TPU or TPE-U (Thermoplastic Polyurethane) > TPU, Ester / Ether

Physical Form

Granules

Appearance

All colors

Product Status

COMMERCIAL

Geographical Availability

Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe

Applications/ Recommended for

Fibers/ Textiles/ Carpets
Injection molding - thermoplastics
Extrusion

Key Features

Antimicrobial
Copolymer, Block
Hydrolysis Resistant

Desmopan® 5377A Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Stress

3.6 MPa

(At 50% Strain, 23°C, 50% RH, 200 mm/min)

DIN 53504

Compression Set

43 %

(At 70°C, 24 hr, Method A, 50% RH)

DIN ISO 815-1

Compression Set

20 %

(At 23°C, 50 % RH, 72 hr)

ISO 815-1

Desmopan® 5377A Processing Guidelines

Injection Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

180 - 200 °C

Mold Temperature

20 - 40 °C

Melt Temperature

170 - 190 °C

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