KRYSTALFLEX® PE399 Coloured is a specialty, plasticizer-free, optical aliphatic thermoplastic polyurethanes (TPU) grade by Huntsman. Offers good moisture-, impact-, ballistic- & UV resistance.
- Exhibits high adhesion, chemical compatibility (e.g. polycarbonate), high elongation and multiple design option.
- Also exhibits good light, low laminating temperatures, low-haze, outstanding clarity and shorter cycle times.
- Provides tensile strength and good stability in humid conditions & at extreme temperatures.
- It is suitable for cooler processing.
- KRYSTALFLEX® PE399 Coloured is used in windows, roofs, glazing, physical containments and security barriers in buildings.
- Also used for lamination & encapsulation in the electronics sector.
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KRYSTALFLEX® PE399 Coloured 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 |
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Peel Resistance to Glass | 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 Elongation, Utimate | 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 |
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 |
|---|---|---|---|
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| TMA Melt Range | 0.0 Visible After Login | Visible After Login | Visible After Login |
| TMA Melt Range | 0.0 Visible After Login | Visible After Login | Visible After Login |


