描述

车轮用软性热塑性聚氨酯树脂

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

车轮用软性热塑性聚氨酯树脂

产品详细信息

车轮用软性热塑性聚氨酯树脂

TPU性能包括三个方面：机械性能、物理性能和环境性能

1。机械性能：TPU弹性体的机械性能主要包括：硬度、拉伸强度、压缩性能、撕裂强度、回弹性和耐磨性、抗弯曲性等，而TPU弹性塑料的机械性能除了这些性能外，还有较高的剪切强度和冲击功

2。硬度：硬度是材料抵抗变形、凹痕和划痕能力的指标。TPU硬度通常使用肖氏A和肖氏D硬度计测定，肖氏A用于较软的TPU，索氏D用于较硬的TPU

3。硬度和恒定伸长率之间的关系应力和伸长率，以及硬度和撕裂强度之间的关系。随着TPU硬度的增加，100%恒定延伸应力和300%恒定延伸应力迅速增加，延伸率降低

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Soft Thermoplastic Polyurethane Resin For Wheel

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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

Soft Thermoplastic Polyurethane Resin For Wheel

Product Details

Soft Thermoplastic Polyurethane Resin for wheel

TPU performance includes three aspects: mechanical properties, physical properties and environmental performance.

1.Mechanical properties: The mechanical properties of TPU elastomers mainly include: hardness, tensile strength, compression performance, tear strength, resilience and wear resistance, flexion resistance, etc., while the mechanical properties of TPU elastic plastics, in addition to these properties, there are higher shear strength and impact work.

2.Hardness: Hardness is an indicator of a material’s ability to resist deformation, notching and scratching. TPU hardness is usually determined with Shore A and Shore D hardness meters, with Shore A used for softer TPUs and Sauer D for harder TPUs.

3. The relationship between hardness and constant elongation stress and elongation, and the relationship between hardness and tear strength. As the hardness of the TPU increases, the 100% constant elongation stress and 300% constant elongation stress increase rapidly, and the elongation decreases.

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