TPEE-55D是一款邵氏硬度55D，颜色稳定的TPEE热塑性聚酯弹性体。具有良好的低温耐冲击性，且在*高使用温度120℃下仍保持良好的机械性能。可满足食品接触FDA认证级别。可用传统的热塑性模制技术注塑成型或挤出成型。广泛应用于软管和管件，电线电缆，消音齿轮，输送带，塑料橡胶改性等产品。
TPEE-55D is a stable color TPEE thermoplastic polyester elastomer with shore hardness of 55D. It has good low-temperature impact resistance, and still maintains good mechanical properties at the maximum service temperature of 120℃. It can meet the FDA certification level of food contact. Traditional thermoplastic molding technology can be used for injection molding or extrusion molding. It is widely used in hoses and pipe fittings, wires and cables, silencing gears, conveyor belts, plastic rubber modification and other products.
测试项目 | 单位 | 测试方法 | 典型值 |
拉伸强度/Tensile Strength,25℃ | MPa | GB/T 528 | 32 |
断裂伸长率/Elongation at Break,25℃ | % | GB/T 528 | 690 |
邵氏硬度/Shore Hardness,25℃,3s | HD | GB/T 2411 | 55 |
悬臂梁冲击强度/Izod notched impact strength,25℃ | KJ/m2 | GB/T 1843 | NB |
熔体流动速率/Melt flow rate,（220℃,2.16kg） | g/10min | GB/T 3682 | 8.2 |
密度/Density | g/cm3 | GB/T 1033 | 1.17 |
烘料干燥温度/Drying Temperature | ℃ | - | 90-110 |
干燥时间/Drying Time | hr | - | 2-3 |
建议加工温度/Recommended Processing Temperature | ℃ | - | 215-235 |
模具温度/Mold Temperature | ℃ | - | 45-55 |