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Desmopan® 3055DU

Technical Datasheet | Supplied by Covestro
Desmopan® 3055DU by Covestro is ester-based thermoplastic polyurethane (TPU) block copolymer grade with special UV stabilizers. It exhibits high mechanical strength, very short cycle times, good wear- and excellent abrasion resistance.
  • It is suitable for processing by injection molding.
  • Desmopan® 3055DU is used in rollers and engineering parts.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Desmopan® 3055DU
Technical Datasheet | Supplied by Covestro
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
TPU or TPE-U (Thermoplastic Polyurethane) > TPU, Ester / Ether
Physical Form
Granules
Appearance
All colors
Product Status
COMMERCIAL
Geographical Availability
Africa, Central and Eastern Europe, Middle East and Central Asia, South and Central America, Western Europe
Applications/ Recommended for
  • Engineering / manufacturing
  • Injection molding - thermoplastics
Key Features
  • Abrasion resistance, High
  • Copolymer, Block
  • Cycle Time, Short
  • Strength, High
  • UV-Stabilized
  • Wear resistance, Good

Desmopan® 3055DU Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Hardness, Shore A
96
(At 23°C, 50% RH, 1 s) 
DIN ISO 7619-1
Hardness, Shore D
56
(At 23°C, 50% RH, 1 s) 
DIN ISO 7619-1
Tensile Strength, Ultimate
53.5 MPa
(At 23°C, 50% RH, 200 mm/min) 
DIN 53504

Desmopan® 3055DU Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
220 - 240 °C
Mold Temperature
20 - 40 °C
Drying Temperature
< 110 °C

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