IROGRAN® A 60 E 4612 N by Huntsman is a phthalate-free, polyester-based thermoplastic polyurethane (TPU) grade. Exhibits demolding, improved cycle time, high dimensional stability, wear- and tear strength. Offers low compression set, dynamic load performance, high elasticity, high flexibility and temperature performance. Possesses low flashing, easy color ability, oil resistance and processing consistency. Shows excellent bonding strength to plastics. IROGRAN® A 60 E 4612 N is suitable for processing by over molding. Potential applications include bumpers, buffers, stone protection parts, shearing belts/ bushings, armrests, dashboards, cup holders, instrument panels, door handles, general-purpose parts for agriculture industry such as potato sorter, ear tags and sowing disc. Other uses include recreational & sporting equipment, chair roller, table edging, wheels, seals, gaskets, power tools, trolley tires, shoes, technical parts, conveyor belts, cables and films.
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IROGRAN® A 60 E 4612 N properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 100% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 300% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Bayshore Rebound | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore D | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tear Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Abrasion | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation, Ultimate | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| TMA Melt Range | 0.0 Visible After Login | Visible After Login | Visible After Login |









