描述

用于密封电线电缆的透明TPU塑料颗粒聚酯TPU挤出材料

TPE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

透明TPU塑料颗粒用于密封电线电缆聚酯TPU挤出材料

产品详细信息

用于密封电线电缆的透明TPU塑料颗粒聚酯TPU挤出材料

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TPU的特性。耐高温和抗氧化性一般塑料材料在70℃以上的环境中容易长期氧化，TPU具有良好的抗氧化性；一般来说，TPU的耐温性高达120℃

2。TPU是一种极性很高的聚合物材料，与非极性矿物油的亲和力很小。几乎用于燃料油（如煤油、汽油）和机械油（如液压油、机油、润滑油等），不受腐蚀；其中，聚酯系列TPU产品具有较好的耐油性；TPU薄膜和片材的油脂体积变化不大，拉伸强度甚至高于初始值；如果矿物油中含有少量水，会对薄膜的物理性能产生不同程度的负面影响

3。低温性能

TPU具有很好的耐低温性，通常达到-50°C，可在各种领域取代因低温脆化而无法使用的普通PVC，特别适合在寒冷地区相关产品中使用

4。气密性TPU很容易使用高频或热压进行焊接，因此广泛应用于充气产品中。气体系数是指在一定温度和压力下，气体渗透样品特定区域的速率。同一种材料对不同气体的渗透率有时差别很大。一般来说，聚酯系列产品比聚醚系列产品具有更好的气密性

5。生物医用特性TPU具有良好的生物相容性、无毒性、无过敏反应、无局部刺激性、无热原，因此广泛应用于医疗、保健等相关产品以及运动和防护设备中

是专业的透明tpu塑料颗粒密封电线电缆聚酯tpu挤出材料制造商之一，您可以从我们工厂以优惠的价格订购高品质透明tpu塑料颗粒密封电线电缆聚酯tpu挤出材料

Clear TPU Plastic Granules For Seals Wire And Cable Polyester TPU Extrusion Material

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TPE 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

Clear TPU Plastic Granules For Seals Wire And Cable Polyester TPU Extrusion Material

Product Details

Clear TPU Plastic Granules for seals wire and cable polyester TPU extrusion Material

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Characteristics of TPU

1. High temperature resistance and oxidation resistance

General plastic materials are easy to oxidize in an environment above 70℃ for a long time, and TPU has good oxidation resistance; in general, TPU has a temperature resistance of up to 120℃.

2. Oil and chemical resistance

TPU is a highly polar polymer material, which has little affinity with non-polar mineral oil. It is almost used in fuel oil (such as kerosene, gasoline) and mechanical oil (such as hydraulic oil, engine oil, lubricating oil, etc.) It is not corroded; among them, the polyester series of TPU products have better oil resistance; TPU films and sheets have little change in the volume of grease, and the tensile strength is even higher than the original initial value; If the mineral oil contains a small amount of water, it will have varying degrees of negative effects on the physical properties of the film.

3. Low temperature performance

TPU has very good low temperature resistance, usually reaching -50°C, which can replace general PVC in various fields that cannot be used due to low temperature embrittlement, and is especially suitable for use in cold zone related products.

4. Air tightness

TPU is very easy to use high frequency or hot pressure to weld, so it is widely used in inflatable products. The gas coefficient refers to the rate of gas permeating a specified area of a sample under a certain temperature and pressure. The permeability of the same material to different gases sometimes varies greatly. Generally speaking, polyester series products have better air tightness than polyether series.

5. Biomedical properties

TPU has excellent biocompatibility, non-toxicity, no allergic reaction, no local irritation, no pyrogen, so it is widely used in medical, health and other related products as well as sports and protective equipment.

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