TPU Wanhua Chemical WHT‑1495
TPU Wanhua Chemical WHT‑1495
TPU Wanhua Chemical WHT‑1495 is versatile polyester‑based thermoplastic polyurethane elastomer. It is formulated for blow molding and calendering processes, featuring good mechanical strength, abrasion resistance, elasticity, high flowability and stable melt viscosity.
Main Applications
Products manufactured by calendering or blow‑molding processes.
Physical Properties
| Property Category | Item | Test Method | Typical Data | Unit |
|---|---|---|---|---|
| Physical Properties | Density | ASTM D792 | 1.20 | g/cm³ |
| Hardness | ASTM D2240 | 95 ± 2 | Shore A | |
| Mechanical Properties | Tensile strength | ASTM D412 | ＞35.0 | MPa |
| Elongation at break | ASTM D412 | ＞400 | % | |
| 100% Modulus | ASTM D412 | ＞8.0 | MPa | |
| 300% Modulus | ASTM D412 | ＞16.0 | MPa | |
| Tear strength | ASTM D624 | ＞110 | kN/m | |
| Abrasion loss | ASTM D1044 | 60 | mg | |
| Resilience | ASTM D1054 | 35 | % | |
| Compression set (23℃,70h) | ASTM D395 | 30 | % | |
| Compression set (70℃,24h) | ASTM D395 | 40 | % | |
| Thermal Properties | Glass transition temperature Tg | ASTM D3417 | ＜‑70 | ℃ |
| Low‑temperature softening temp. | ASTM D1053 | ‑36 | ℃ |
Processing Parameters
| Process | Parameter | Reference Range | Unit | Remarks |
|---|---|---|---|---|
| General processing temperature | — | 175‑195 | ℃ | Specially for WHT‑1495 |
Note: All information above is for reference only!
