IROGRAN® A 60 E 4902 by Huntsman is a high heat resistant, polyester-based thermoplastic polyurethane (TPU) grade with broad processing window. Possesses high physical properties and is compatible with other polar polymers. Exhibits excellent wear-, abrasion-, robust weather-, high energy radiation- and good chemical resistance. Offers high elasticity across the entire hardness range, good flexibility over a wide temperature range, excellent low temperature and impact strength, pleasant tactile properties, shows resilience to oils, greases and numerous solvents, ease of coloring and recyclability. IROGRAN® A 60 E 4902 is suitable for thin films and sheet extrusion. Used in array of film, sheet and fabric-coating applications including adhesive and decal films for footwear, adhesive and waterproof films used in outdoor garments, barrier films such as automotive seating and interior components that provide flexibility and conform in cushions. It is a RoHS and REACH compliant grade.
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IROGRAN® A 60 E 4902 properties
Elastomers properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Bayshore Rebound | 0.0 Visible After Login | Visible After Login | Visible After Login |
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 |
| 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 |
| Elongation at Break | 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 Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 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 |
| Abrasion | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Specific Gravity | 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 |



