实践证明，ESTANE^® 3D热塑性聚氨酯M95A具有卓越的性能，如灵活性/延伸性、耐温和耐磨性等，是增材制造行业可以依赖的产品。但路博润3D印刷解决方案向了解这种材料是否具有更多的优势。

路博润深知，耐化学性对于许多行业的材料性能来说都至关重要。因此，路博润3D印刷解决方案针对ESTANE 3D热塑性聚氨酯M95A进行了一系列化学品测试，测试时间长达4周。

ESTANE 3D热塑性聚氨酯M95A测试

为了了解ESTANE 3D热塑性聚氨酯M95A的耐化学性，路博润3D印刷解决方案将3D印刷的拉伸部件浸入各类化学品，包括3%过氧化氢、汽油等等。为达到材料耐化学性测试效果，测试材料分别浸泡在不同的容器中，时间达4周。

4周浸泡后，我们将ESTANE 3D热塑性聚氨酯M95A测试材料清理干净，抹除材料上的液体。路博润测量学小组随后评估材料的终极抗拉强度（UTS）和体积膨胀（也称体积变化）。如果评级为1，说明材料没有受损或受损极小；如果为4，则说明发生了重大材料变化。

ESTANE 3D热塑性聚氨酯的耐化学性

成果

The test results prove that ESTANE 3D TPU M95A presents a strong resistance to chemicals commonly found within automotive and industrial settings. With levels of change to UTS and volume swell ratings as low as under 5%, ESTANE 3D TPU M95A proves to be an excellent choice for maintaining performance in many harsh chemical environments

However, that does not limit ESTANE 3D TPU M95A from only being used within these specific industry applications. Although there was a higher UTS and volume swell ratings found when exposed to different harsh chemicals like E85, ESTANE 3D TPU M95A can potentially still be used for applications that require less extensive exposure to that specific chemical. 重负荷包装、车门安装夹具和个人防护面罩等更需要将材料与化学品之间的作用保持在最小程度。

For further insight into the performance of ESTANE 3D TPU M95A when immersed in specific chemicals for four weeks, please reference the table below:

3D打印Multi Jet Fusion中ESTANE 3D的耐化学性

行业优选

ESTANE 95A经过耐化学性测试后，路博润3D印刷解决方案能自豪、自信地向客户提供这款出色的材料，造福多个行业。

要更多地ESTANE 3D热塑性聚氨酯M95A具体应用方式，请立刻联系路博润3D印刷解决方案代表。

Picture in the banner courtesy of Forerunner 3D

验证ESTANE 3D热塑性聚氨酯M95A的耐化学性