IROGRAN® A 92 P 4637

IROGRAN® A 92 P 4637 is a polyether-based Thermoplastic Polyurethane (TPU) for extrusion and injection molding applications. Key features are excellent hydrolysis and microbial resistance, excellent wear performance, good low temperature performance, robust processing, high melt stability and glossy surface.

Polymer Name: Thermoplastic Polyurethane (Polyether based)

Processing Methods: Extrusion, Injection Molding

End Uses: Cable Jacketing, Film, Sheets, Spiral Hose, Thin-Walled Extrusion Profile

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Enhanced TDS

Identification & Functionality

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

Features & Benefits

Labeling Claims
Plasticizer-free
Materials Features
Excellent Hydrolysis Resistance,
Excellent Melt Stability,
Good Surface Gloss,
Good Wear Properties,
Low Temperature Performance,
Microbe Resistant

Applications & Uses

Plastics & Elastomers End Uses
Cable Jacketing,
Film,
Sheets,
Spiral Hose,
Thin-Walled Extrusion Profile
Plastics & Elastomers Processing Methods
Extrusion,
Injection Molding
Markets
Electrical & Electronics,
Industrial
Applications
Electrical & Electronics — Wire & Cable
Jacketing & Insulation
Industrial — Chemical & Industrial Manufacturing
Equipment & Parts
Product Applications

Thick wall extrusion profiles, pneumatic tubes, spiral hoses, cable jacketing and film and sheet.

Properties

Physical Form
Pellets

Regulatory & Compliance

Chemical Inventories
AIIC (Australia),
DSL (Canada),
ENCS (Japan),
IECSC (China),
KECI (Korea),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)

Technical Details & Test Data

Material Preparation

Irogran® A 92 P 4637 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 100 - 110°C in circulating air
  • 3 hours at 80 - 90°C in dehumidified air
  • Dew point: -30°C

Safety & Health

Health and Safety Information

Before undertaking any trials with this product it is essential that all personnel are aware of the necessary precautions that must be taken.

Packaging & Availability

Packaging Type
Bags,
Drums,
Octabin
Regional Availability
  • Global
Packaging Information

Irogran® A 92 P 4637 is supplied in bags, drums or octabins.

Storage & Handling

Storage Condition

The product should be stored in a dry and cool place in the manufacturers original packaging.

Shelf Life Information

Irogran® A 92 P 4637 has a minimum expected shelf life of 12 months after shipment date.

Other

Appearance
Transparent pellets
Mechanical Properties
ValueUnitsTest Method / Conditions
Compression Set183.0 %%ASTM D395 at 70°C, 22 hours
Compression Set230.0 %%ASTM D395 at 23°C, 22 hours
Hardness345.0 Shore DShore DASTM D2240 3 seconds
Hardness91.0 Shore AShore AISO 7619 after 3 seconds
Tear Strength4550.0 PLIPLIASTM D624
Tensile Strength57100.0 psipsiASTM D412
Physical Properties
ValueUnitsTest Method / Conditions
Density11.14 g/cm³g/cm³ASTM D792
Glass Transition Temperature (Tg)2-39.0 °C°CASTM D3418