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Desmopan® 392

Technical Datasheet | Supplied by Covestro
Desmopan® 392 by Covestro is non-reinforced, ester-based thermoplastic polyurethane (TPU) block copolymer grade with high wear resistance.
  • It exhibits high mechanical strength, flexibility across a wide range of temperatures and high elasticity over the entire hardness range.
  • It provides excellent resistance to oils, greases & solvents as well as to weathering and high-energy radiation.
  • It is suitable for processing by injection molding and profile extrusion.
  • Desmopan® 392 is used in toothed belts and hoses.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Desmopan® 392
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
Colors available
Product Status
COMMERCIAL
Geographical Availability
Africa, Central and Eastern Europe, Middle East and Central Asia, South and Central America, Western Europe
Applications/ Recommended for
  • Pipes, Hoses & Fittings
  • Engineering / manufacturing > Belts, conveyors
  • Extrusion > Profiles
  • Injection molding - thermoplastics
Key Features
  • Copolymer, Block
  • Elasticity, High
  • Flexibility, Low Temperature
  • Grease Resistant
  • Oil Resistant
  • Solvent Resistant
  • Wear resistance, Good
  • Weather Resistance, Good

Desmopan® 392 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tear Strength
80 kN/m
(At 23°C, 50% RH, 500 mm/min) 
ISO 34-1
Compression Set
36 %
(At 70°C, 24 hr, Method A, 50% RH) 
DIN ISO 815-1
Compression Set
25 %
(At 23°C, 50% RH, 72 hr) 
ISO 815-1

Desmopan® 392 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
210 - 230 °C
Mold Temperature
20 - 40 °C

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