ESTANE® 58889 NAT 055 by Lubrizol is a durable, paintable, aromatic polyether-based thermoplastic polyurethane (TPU) grade with low temperature flexibility and high clarity. It provides good strength and moisture vapor transmission. It exhibits high chemical resistance, very good abrasion resistance, high hardness and good flame resistance. ESTANE® 58889 NAT 055 can be processed by extrusion. It is recommended to dry the material in a dehumidifying type dryer. It is suitable for medical devices and food contact applications such as food conveying belts and hoses.
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ESTANE® 58889 NAT 055 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 |
| 50% 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 |
| 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 |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
ESTANE® 58889 NAT 055 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Adapter Temperature | Visible After Login | Visible After Login | |
| Barrel-Zone 1 Temperature | Visible After Login | Visible After Login | |
| Barrel-Zone 2 Temperature | Visible After Login | Visible After Login | |
| Barrel-Zone 3 Temperature | Visible After Login | Visible After Login | |
| Barrel-Zone 4 Temperature | Visible After Login | Visible After Login | |
| Dew Point | Visible After Login | Visible After Login | |
| Die Temperature | Visible After Login | Visible After Login | |
| Die Tip Temperature | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |




