描述

TPU 55A 60A 65A 70A 75A 80A 85A热塑性聚氨酯颗粒

TPU材料优势

1。出厂价格，质量稳定

2。成本低，模具性能好

三,。优异的耐水性和耐热性

四,。平衡的机械性能

五,。优异的电气性能

六,。可提供免费样品

七,。易于成型

TPU 55A 60A 65A 70A 75A 80A 85A热塑性聚氨酯颗粒

产品详细信息

热塑性聚氨酯弹性体（TPU）是一种廉价的热塑性弹性体。硬段和软段由二异氰酸酯与聚酯或聚醚二醇（扩链剂）反应形成。这些透明弹性体具有较高的拉伸和冲击强度、良好的弹性和良好的低温柔韧性。它们还具有很高的耐磨性、耐臭氧性、耐脂肪族溶剂性以及耐石油基燃料和油性。TPU的性能可以通过选择软弹性中间块（醚或酯多元醇）和刚性端块（即形成限制性聚氨酯块的异氰酸酯类型）在很大范围内变化

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TPU 55A 60A 65A 70A 75A 80A 85A Thermoplastic Polyurethane Granules

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TPU Material Advantages
1. Factory price with stable quality
2. Low-cost and high Mold-ability.
3. Excellent Water Resistance and Heat Resistance.
4. Balanced Mechanical properties.
5. Excellent Electrical properties.
6. Free sample can be provided.
7. Easy Molding

TPU 55A 60A 65A 70A 75A 80A 85A Thermoplastic Polyurethane Granules

Product Details

TPU 55A 60A 65A 70A 75A 80A 85A Thermoplastic Polyurethane Granules

Thermoplastic polyurethane elastomers (TPUs) are low priced thermoplastic elastomers. The hard and soft segments are formed by the reaction of a diisocyanate with a polyester or polyether diol (chain extender). These transparent elastomers have high tensile and impact strength, good elasticity and good low temperature flexibility. They are also highly resistant to abrasion, ozone, aliphatic solvents, and petroleum based fuels and oils. The properties of TPUs can be varried over a wide range by the choice of the soft elastic midblock (ether or ester polyol), and rigid endblocks, i.e. the type of isocyanate that forms the restraining urethane blocks.

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