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Desmopan® CQ80D RC99

Technical Datasheet | Supplied by Covestro
Desmopan® CQ80D RC99 by Covestro is a thermoplastic polyurethane (TPU) block copolymer grade with high mechanical strength and good wear resistance. Desmopan® CQ80D RC99 is suitable for processing by injection molding and extrusion.
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Desmopan® CQ80D RC99
Technical Datasheet | Supplied by Covestro
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
TPU or TPE-U (Thermoplastic Polyurethane) > TPU
Physical Form
Pellets, Cylindrical
Appearance
Opaque to translucent
Product Status
COMMERCIAL
Geographical Availability
Africa, Central and Eastern Europe, Middle East and Central Asia, South and Central America, Western Europe
Applications/ Recommended for
  • Extrusion
  • Injection molding - thermoplastics
Key Features
  • Copolymer, Block
  • Strength, High
  • Wear resistance, Good

Desmopan® CQ80D RC99 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Rebound Resilience
62 %
(At 23°C, 50% RH) 
ISO 4662
Flexural Modulus
1400 MPa
(At 23°C, 50% RH, 2 mm/min) 
ISO 178
Impact Strength, Notched Charpy
6.1 kJ/m²
(At 23°C, 50% RH, 2 mm/min) 
ISO 179/1eA

Desmopan® CQ80D RC99 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
230 - 250 °C
Mold Temperature
45 - 55 °C
Drying Temperature
90 - 100 °C

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