Samsung Total LH72S PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HF429 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HI831 PP, (High Crystal) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HJ400 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HJ492 PP, Unspecified SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HJ500 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HJ700 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HJ730 PP, (High Crystal) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HJ730L PP, (High Crystal) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HS120 PP, (High Crystal) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HTB52 PP, Unspecified SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HTB72 PP, Unspecified SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HTH52 PP, Unspecified SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HY110 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HY200 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HY300 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
Samsung Total HY301 PP, (Homopolymer) SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.
本公司所销售之塑胶原料均可提供原厂的物性表,UL MSDS SGS COC 欢迎来电咨询!
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1. 物理性能:聚丙烯为无毒、无臭、无味的乳白色高结晶的聚合物,密度只有0.90~0.91g/cm3,是目前所有塑料中最轻的品种之一,它对水特别稳定,在水中24h的吸水率仅为0.01%,分子量约为8~15万之间,成型性好,但因收缩率大,厚壁制品易凹陷,制品表面光泽好,易于着色。
2. 力学性能:聚丙烯的结晶度高,结构规整,因而具有优良的力学性能,其强度和硬度、弹性都比HDPE高,但在室温和低温下,由于本身的分子结构规整度高,所以冲击强度较差,分子量增加的时候,冲击强度也增大,但成型加工性能变差,PP最突出的性能就是抗弯曲疲劳性,如用PP注塑一体活动铰链,能承受7X107次开闭的折迭弯曲而无损坏痕迹,干摩擦系数与尼龙相似,但在油润滑下,不如尼龙。
3. 热性能:PP具有良好的耐热性,熔点在160~170℃,制品能在100℃以上温度进行消毒灭菌,在不受外力的情况下,150℃也不变形,脆化温度为-35℃,在低于-35℃会发生脆化,但耐寒性不如聚乙烯。
4. 化学稳定性:聚丙烯的化学稳定性很好,除能被浓硫酸、浓硝酸侵蚀外,对其他各种化学试剂都比较稳定,但低分子量的脂肪烃、芳香烃和氯化烃等能使PP软化和溶胀,同时它的化学稳定性随结晶度的增加还有所提高,所以聚丙烯适合制作各种化工管道和配件,防腐蚀效果良好。
5. 电性能:聚丙烯的高频绝缘性能优良,由于它几乎不吸水,故绝缘性能不受湿度的影响,它有较高的介电系数,且随温度的上升,可以用来制作受热的大气绝缘制品。它的击穿电压也很高,适合用作电气配件等,抗电压、耐电弧性好,但静电度高,与铜接触易老化。
6. 耐候性:聚丙烯对紫外线很敏感,加入氧化锌、硫代丙酸二月桂脂、碳黑或类似的乳白填料等可以改善其耐老化性能。
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ColorRx TPE TPE-B90A0RXCL LTL Color Compounders, Inc.
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Dryflex TPE 4058 ELASTO
Dryflex TPE 4059 ELASTO
Dryflex TPE 4060 ELASTO
Dryflex TPE 4067 ELASTO
Dryflex TPE 4068 ELASTO
Dryflex TPE 4090 ELASTO
Dryflex TPE 4092 ELASTO
Dryflex TPE 4093 ELASTO
Dryflex TPE 4094 ELASTO
Dryflex TPE 4096 ELASTO
Dryflex TPE 4103 ELASTO
Dryflex TPE 500551 ELASTO
Dryflex TPE 500850 ELASTO
Dryflex TPE 500900 ELASTO
Dryflex TPE 50225 ELASTO
Dryflex TPE 600581 ELASTO
Dryflex TPE 600861 ELASTO
Dryflex TPE 600911 ELASTO
Dryflex TPE 605550 ELASTO
Dryflex TPE 605620 ELASTO
Dryflex TPE 660480 ELASTO
Dryflex TPE 9012 ELASTO
Dryflex TPE 938012 ELASTO
Dryflex TPE 966042 ELASTO
Dryflex TPE 966043 ELASTO
Dryflex TPE C1 5065 ELASTO
Dryflex TPE C1 7040 ELASTO
Dryflex TPE C3 6068 ELASTO
Dryflex TPE C3 6070 ELASTO
Dryflex TPE PCW 40D701B ELASTO
Dryflex TPE PCW 50D801B ELASTO
Dryflex TPE PCW 80A651B ELASTO
Dryflex TPE PCW 90A331B ELASTO
Dryflex TPE PCW 91A701B ELASTO
Dryflex TPE PCW 92A331B ELASTO
Dryflex TPE PCW 93A331B ELASTO
Dryflex TPE T30 ELASTO