IROGRAN® A 85 C 4002

IROGRAN® A 85 C 4002 is a polycaprolactone-based thermoplastic polyurethane (TPU) for injection molding applications. Key features include good oil and solvent resistance, low compression set, excellent wear performance, and short cycle times.

 

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Polymer Name: Thermoplastic Polyurethane (Polycaprolactone based)

Processing & Application Methods: Injection Molding

Product End Uses: Gaskets, Seals, Thick-Walled Parts

Density: 1180.0 kg/m³

Safety Data SheetTechnical Data Sheet
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Enhanced TDS

Identification & Functionality

Blend
No
Chemical Family
Polyurethanes (PU),
Thermoplastic Polyurethanes (TPU)
Polymer Name
Thermoplastic Polyurethane (Polycaprolactone based)
Single Ingredient
Yes
Technologies
Elastomers
Product Families
Elastomers — Thermoplastic Elastomers
Thermoplastic Urethanes (TPU)

Features & Benefits

Product Features
Good Wear Properties,
Low Compression Set,
Oil Resistance,
Short Cycle Time,
Solvent Resistance

Applications & Uses

Product End Uses
Gaskets,
Seals,
Thick-Walled Parts
Markets
Industrial
Applications
Industrial — Chemical & Industrial Manufacturing
Equipment & Parts
Product Applications
  • Thick wall technical parts and seals and gaskets.

Properties

Physical Form
Pellets
Notes

¹- Injection molded parts to meet DIN & ASTM requirements. Parts tempered for 20 hrs at 100 °C prior to testing.

Regulatory & Compliance

Chemical Inventories
AIIC (Australia),
ENCS (Japan),
IECSC (China),
KECI (Korea),
NZIoC (New Zealand),
TCSI (Taiwan),
TSCA (USA)

Technical Details & Test Data

Material Preparation

IROGRAN® A 85 C 4002 is supplied pre-dried, however to ensure trouble-free processing it is preferable to dry before use. The recommended drying conditions are:

  • 3 hours at 80-90°C in circulating air
  • 3 hours at 70-80°C in dehumidified air
  • Dew point: -30°C

Packaging & Availability

Packaging Type
Bags,
Drums,
Octabin
Regional Availability
  • Global
Packaging Information
  • IROGRAN® A 85 C 4002 is supplied in bags, drums or octabins.

Storage & Handling

Storage Information
  • IROGRAN® A 85 C 4002 has a minimum expected shelf life of 12 months after shipment date.

Other

Appearance
Opaque pellets
Processing & Application Methods
Injection Molding
Mechanical Properties
ValueUnitsTest Method / Conditions
Compression Set30.0%ISO 815 at 23°C, 70 hr
Compression Set38.0%ISO 815 at 70°C, 24 hr
Elongation560.0%DIN 53504
Hardness35.0Shore DISO 7619 after 3s.
Hardness85.0Shore AISO 7619 after 3 seconds
Tear Strength50.0N/mmISO 34-1
Tensile Strength55.0MPaDIN 53504
Physical Properties
ValueUnitsTest Method / Conditions
Density1.18g/cm³ISO 1183-1