描述

用于Think Wall项目的高MFI PP回收颗粒

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

Think Wall项目的高MFI PP回收颗粒

产品详细信息

高MFI PP回收颗粒，用于think wall项目

PP热性能：聚丙烯燃烧热非常高，很难制造阻燃级产品，PP（聚丙烯）具有良好的耐热性，熔点在164-170摄氏度，产品可在100摄氏度以上的温度下灭菌；但在低温下会变得易碎，不耐磨，容易老化。脆性温度为-35摄氏度，可在100摄氏度左右长期使用。PP不适合在0℃以下使用。由于均相聚合物类型的PP温度在0℃以下非常脆，因此许多商用PP材料是具有1-4%乙烯或更高乙烯含量比率的不规则共聚物的钳段共聚物。共聚物型PP材料具有较低的热变形温度（100摄氏度）、较低的透明度、较低的光泽、较低的刚性，但具有更强的抗冲击性。聚丙烯的强度随着乙烯含量的增加而增加。PP的Vika在150℃下软化。由于结晶度高，这种材料的表面硬度和耐刮擦性都非常好。PP不存在环境应力开裂的问题。PP在高温下不像PE那样具有抗氧化性

是一家为think wall项目制造商提供高mfi pp回收颗粒的专业公司，您可以从我们工厂以优惠的价格订购用于think wall项目的高mfi pp回收颗粒

High MFI PP Recycled Pellets For Think Wall Project

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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.

High MFI PP Recycled Pellets For Think Wall Project

Product Details

High MFI PP Recycled Pellets for think wall project

PP thermal performance: polypropylene combustion heat is very high, it is difficult to make flame retardant grade products, PP (polypropylene) has good heat resistance, melting point at 164-170 degrees C, made of products can be sterilized at temperatures above 100 degrees C; But at low temperatures become brittle, not wear resistant, easy to age. The brittle temperature is -35 degrees C. Can be used for a long time around 100 degrees. PP is not suitable for use below 0oC. Because the PP temperature of the homogeneous polymer type is very brittle below 0oC, many commercial PP materials are clamp-segment copolymers with an irregular copolymer of 1 to 4% ethylene or a higher ratio of ethylene content. Copolymer-type PP materials have a lower thermal distortion temperature (100 degrees C), low transparency, low gloss, low rigidity, but have a stronger impact resistance. The strength of PP increases with the increase of ethylene content. PP’s Vika softens at 150 degrees C. Due to the high crystallization, the surface stiffness and scratch resistance of this material are very good. PP does not have the problem of environmental stress cracking. PP is not as antioxidant at high temperatures as PE.

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