描述

聚丙烯无规PPR共聚物颗粒

PP材料的优势

1。比重低，吸水率低

二,。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,。耐候性和抗水解性

七,。符合UL 94 V-0易燃性标准

聚丙烯无规PPR共聚物颗粒

产品详细信息

聚丙烯无规PPR共聚物颗粒

聚丙烯不会出现应力开裂问题，在较高温度下具有优异的电气和化学耐受性。虽然聚丙烯的性能与聚乙烯相似，但也有一些特殊的差异。其中包括较低的密度、较高的软化点（PP在160℃以下不会熔化，聚乙烯是一种更常见的塑料，将在100℃左右退火），以及较高的硬度和硬度。添加剂适用于所有商业生产的聚丙烯树脂，以在加工过程中保护聚合物，并提高最终使用性能

是专业的聚丙烯无规ppr共聚物颗粒制造商之一，您可以从我们工厂以优惠的价格订购高品质的聚丙烯无规ppr共聚物颗粒

Polypropylene Random PPR Copolymer Granules

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PP Material Advantages
1. Low Specific Gravity and low Water Absorption.
2. Low-cost and high Mold-ability.
3. Excellent Water Resistance and Heat Resistance.
4. Balanced Mechanical properties.
5. Excellent Electrical properties.
6. Weather Resistance and Hydrolysis Resistance.
7. Conforms to UL 94 V-0 Flammability Standards.

Polypropylene Random PPR Copolymer Granules

Product Details

Polypropylene Random PPR Copolymer Granules

PP does not present stress-cracking problems and offers excellent electrical and chemical resistance at higher temperatures. While the properties of PP are similar to those of Polyethylene, there are specific differences. These include a lower density, higher softening point (PP doesn’t melt below 160oC, Polyethylene, a more common plastic, will anneal at around 100oC) and higher rigidity and hardness. Additives are applied to all commercially produced polypropylene resins to protect the polymer during processing and to enhance end-use performance.

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