供應(yīng)PP 塑料 Chisso Polypro 2038
聚丙烯(PP)概述及應(yīng)用、聚丙烯PP的概述一、 聚丙烯概述聚丙烯采用齊格勒-納塔催化劑使丙烯催化聚合而得,它是分子鏈節(jié)排列得很規(guī)整的結(jié)晶形等規(guī)聚合物。聚丙烯的英文名為Polypropylene,簡(jiǎn)稱PP,俗稱百折膠。聚丙烯按其結(jié)晶度可分為等規(guī)聚丙烯和無(wú)規(guī),等規(guī)聚丙烯為高度結(jié)晶的熱塑性樹(shù)脂,結(jié)晶度高達(dá)95%以上,分子量在8~15萬(wàn)之間,本書(shū)介紹的聚丙烯主要為等規(guī)聚丙烯。而無(wú)規(guī)聚丙烯在室溫下是一種非結(jié)晶的、微帶粘性的白色蠟狀物,分子量低(3000~10000),結(jié)構(gòu)不規(guī)整缺乏內(nèi)聚力,應(yīng)用較少。二、聚丙烯的改性聚丙烯可通過(guò)填充,增強(qiáng),共混,共聚。交聯(lián)來(lái)改性。如添加碳酸鈣,*,無(wú)機(jī)礦物等填料。可提高剛性,硬度,耐熱性和尺寸穩(wěn)定性;添加玻璃纖維,石棉纖維,云母。玻璃微珠等可提高拉伸強(qiáng)度。并可改善蠕變性。低溫抗沖擊性;添加彈性體和橡膠等可提高沖擊性能,透明性等等。 本公司專業(yè)代理以下產(chǎn)品,免費(fèi)提供COA,SGS,UL黃卡,加工參數(shù) 。索取: 銷售直線: 李 :
Chiao Fu PP PP212G40 NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chiao Fu PP PP212GB20 NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chiao Fu PP PP212GB30 NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chiao Fu PP PP212GB40 NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chiao Fu PP PP212GM20 NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chiao Fu PP PP212GM30 NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chiao Fu PP PP212GM40 NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chiao Fu PP PP212LB NAT | Chiao Fu Enterprises Co., Ltd. | PP,未 |
Chisso Polypro 2019 | Chisso America Inc. | PP,未 |
Chisso Polypro 2024 | Chisso America Inc. | PP,未 |
Chisso Polypro 2029 | Chisso America Inc. | PP,未 |
Chisso Polypro 2038 | Chisso America Inc. | PP,未 |
Chisso Polypro 2129 | Chisso America Inc. | PP,未 |
Chisso Polypro 2527 | Chisso America Inc. | PP,未 |
Chisso Polypro 2654 | Chisso America Inc. | PP,未 |
Chisso Polypro CF3065 | Chisso America Inc. | PP,未 |
Chisso Polypro CF3073 | Chisso America Inc. | PP,未 |
Chisso Polypro CF3230 | Chisso America Inc. | PP,未 |
Chisso Polypro CF3232 | Chisso America Inc. | PP,未 |
Chisso Polypro CF3330 | Chisso America Inc. | PP,未 |
Chisso Polypro CF3340 | Chisso America Inc. | PP,未 |
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供應(yīng)耐磨 PP Chisso Polypro 2038其它產(chǎn)品
供應(yīng)耐磨 PP Chisso Polypro 2038
供應(yīng)耐磨 PP Chisso Polypro 2029
供應(yīng)耐磨 PP Chisso Polypro 2024
供應(yīng)耐磨 PP Chisso Polypro 2019
供應(yīng)防火 Chiao Fu PP PP212LB NAT
供應(yīng)防火 Chiao Fu PP PP212GM40 NAT
供應(yīng)防火 Chiao Fu PP PP212GM30 NAT
供應(yīng)防火 Chiao Fu PP PP212GM20 NAT
供應(yīng)透明 Chiao Fu PP PP212GB40 NAT
供應(yīng)透明 Chiao Fu PP PP212GB30 NAT