TPEE Resin；High Performance Thermoplastic Polyether Ester Elastomer
NEW-HIGH PERFORMANCE GRADE THERMOPLASTIC POLYETHER-ESTER ELASTOMER
Thermoplastic polyether-ester elastomer are block copolymers consisting of a hard segment of polyester and a soft segment based on polyether or polyester.among which, polyether soft segment and non crystalline polyester comprise amorphous phase while polyester hard segment partly crystallizes to form crystal domain as physical crosslink point.
Thermoplastic polyether-ester elastomer combines the desirable elasticity of rubber and the strength of engineering plastics. Compared with rubber, it shows better processing properties and longer service life. The soft segment endows elasticity for thermoplastic polyether-ester elastomer and makes it act like rubber while the hard segment endows processing properties to make it just like plastics. In contrast to engineering plastics, thermoplastic polyether-ester elastomer exhibits same good strength but better flexibility and dynamic mechanical properties.
New-high performance grade SUNPRENE® thermoplastic polyether-ester elastomer
Advanced technology and equipments,Optimized raw materials and formula；All improved properties upon previous high performance grade thermoplastic polyether-ester elastomer for high-end applications use.
| Physical Properties | Shore Hardness | Density | Tensile Strength | Elongation at Break | Flexural Modulus | Tear Strength | Melting Point | Melt Flow Index | |
| Unit | HD(3S) | g/cm3 | Mpa ≥ | % ≥ | Mpa ≥ | kN·m-1 ≥ | ℃ | g/10min | |
| Test Methods | ISO868 | ISO1183 | ISO527-1 | ISO527-1 | ISO178 | ISO34 | ISO3146 | ISO1133 | |
| New-high performance grades | H1525 | 25 | 1.07 | 22 | 1300 | 18 | 65 | 167 | 15±3 |
| H1530 | 29 | 1.08 | 27 | 1300 | 25 | 80 | 171 | 15±3 | |
| H1835 | 34 | 1.10 | 32 | 1200 | 34 | 85 | 182 | 18±3 | |
| H1540 | 40 | 1.12 | 38 | 1100 | 45 | 100 | 176 | 15±3 | |
| H1045 | 45 | 1.14 | 40 | 1000 | 75 | 120 | 184 | 10±2 | |
| H1050 | 51 | 1.19 | 46 | 900 | 140 | 130 | 198 | 10±3 | |
| H1055 | 55 | 1.20 | 48 | 850 | 170 | 135 | 203 | 10±3 | |
| H1060 | 59 | 1.22 | 52 | 750 | 240 | 155 | 210 | 10±3 | |
| H1863 | 63 | 1.23 | 54 | 650 | 330 | 175 | 214 | 18±3 | |
| H1070 | 69 | 1.25 | 60 | 500 | 600 | 200 | 217 | 10±3 | |
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