韩国SK tpu(热塑性聚氨酯弹性体橡胶)TPU(Thermoplastic polyurethanes)名称为热塑性聚氨酯弹性体橡胶。主要分为有聚酯型和聚醚型之分,它硬度范围宽(60HA-85HD)、耐磨、耐油,透明,弹性好,在日用品、体育用品、玩具、装饰材料等领域得到广泛应用,无卤阻燃TPU还可以代替软质PVC以满足越来越多领域的环保要求。所谓弹性体是指玻璃化温度低于室温度,断裂伸长率>50%,外力撤除后复原性比较好的高分子材料。聚氨酯弹性体是弹性体中比较特殊的一大类,聚氨酯弹性体的硬度范围很宽,性能范围很宽,所以聚氨酯弹性体是介于橡胶和塑料的一类高分子材料。可加热塑化,化学结构上没有或很少交联,其分子基本是线性的,然而却存在一定的物理交联。这类聚氨酯称为TPU。
长期销售 :高透明TPU,注塑级TPU,挤出级TPU,抗水解TPU
SK Chemicals SKYTHANE X58*** Polyester Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE X590A Polyester Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE X59*** Polyester Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE L18*** Polycaprolactone Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE L194A Polycaprolactone Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE R180A Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE R18*** Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE R190A Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE R19*** Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE R155D Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE CR180A Calendaring Series, Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE CS19*** Calendaring Series, Polyether Based Thermoplastic Polyurethane Elastomer
SK Chemicals SKYTHANE U101 Magnetic Binder
SK Chemicals SKYTHANE U1731C Magnetic Binder
SK Chemicals SKYTHANE US210 Magnetic Binder
SK Chemicals SKYTHANE US230 Magnetic Binder
SK Chemicals SKYTHANE US106B Magnetic Binder
SK Chemicals SKYTHANE U0251M Ink Binder
SK Chemicals SKYTHANE U0351C Ink Binder
SK Chemicals SKYTHANE U1753C Ink Binder
SK Chemicals SKYTHANE US130J Ink Binder
SK Chemicals SKYTHANE UB220 Ink Binder
SK Chemicals SKYTHANE UB601 Ink Binder
US210胶料物性
物理性能 | 额定值 | 单位制 | 测试方法 |
密度 | 1.20 | g/cm³ | *** 1183 |
硬度 | 额定值 | 单位制 | 测试方法 |
支撐硬度 | *** 868 | ||
邵氏 A | 93 | ||
邵氏 D | 41 | ||
机械性能 | 额定值 | 单位制 | 测试方法 |
拉伸应力(断裂) | 55.0 | MPa | *** 527-2 |
拉伸应变(断裂) | 550 | % | *** 527-2 |
弹性体 | 额定值 | 单位制 | 测试方法 |
拉伸应力 | *** 37 | ||
应变 | 9.00 | MPa | |
300%应变 | 15.0 | MPa | |
撕裂强度 | 95 | kN/m | *** 34-1 |
压缩变形 | *** 815 | ||
23℃ | 25 | % | |
70℃ | 40 | % | |
冲击性能 | 额定值 | 单位制 | 测试方法 |
简支梁缺口冲击强度 | *** 179 | ||
-30℃ | 无断裂 | ||
23℃ | 无断裂 | ||
补充信息 |