牌号简介 About |
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成核母粒HM-664是一种含有密立根超形HPN-210M成核剂的添加剂浓缩物。这种母料化合物的设计目的是减少注塑聚乙烯零件的循环时间,提高硬度和HDT,并减少或改善加工过程中的翘曲挑战。主要特点:设计用于注塑聚乙烯零件,提高了硬度、HDT和零件均匀性,添加剂以浓缩形式均匀浓缩。母粒颗粒形式,便于添加和送入挤出设备使用说明:HM-664以2.5%至5%的速度添加到HDPE或LLDPE中,以实现更快的冷却、更高的结晶温度和更高的结晶速率。零件在较高的整体温度下从模具中弹出,但会形成更完整的晶体,从而缩短整体循环时间。注:由于聚合物的高长链分支,LDPE的有效性显著降低。MI>25的LDPE可以提供上述一些性能改进。FDA合规性:本产品目前未被批准用于食品接触应用,但在完成监管测试后将进行更新。 NUCLEATOR MASTERBATCH HM-664 is an additive concentrate containing Milliken's Hyperform® HPN-210M nucleator. This masterbatch compound is designed to reduce cycle time in injection molded polyethylene parts, improve stiffness and HDT, and reduce or improve warpage challenges during processing. Key Features: Designed to be added to injection molded polyethylene parts Improved stiffness, HDT and part uniformity Uniform concentration of additives in concentrate form. Masterbatch pellet form for ease of addition and feeding into extrusion equipment Directions for Use: HM-664 is added to HDPE or LLDPE at 2.5% to 5% to achieve faster cooling, higher crystallization temperature and a higher crystallization rate. Parts are ejected from the mold with at a higher overall temperature but will have more completed crystal formation, allowing for a reduced overall cycle time. Note: Effectiveness is significantly reduced in LDPE due to the high long chain branching of the polymer. LDPE with MI > 25 can present some of the above performance improvements. FDA Compliance: This product is not approved for use in food contact applications at this time, but will be updated once regulatory tests are completed. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
0.950 | g/cm³ | ASTM D792 |
熔体质量流动速率 Melt Flow Rate |
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190℃,2.16kg 190℃,2.16kg |
8.2 | g/10min | ASTM D1238 |
补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
Nucleating Agent - HPN-210M Nucleating Agent - HPN-210M |
4.0 | % | Internal Method |
Polymer Base Polymer Base |
HDPE |
备注 |
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1 一般属性:这些不能被视为规格。 |
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化工行业或成机器人新蓝海
2016-05-25 化工行业作为国民经济的支柱产业,最近却因为安全、污染等问题陷入不小的麻烦。自从去年天津“8・12”事故以来,整个社会谈“化”色变,一些省份开始“忍痛”治理化工产业和园区。记者从2016年中国化工园区与产业发展论坛上也了解到,工信部正编制化工生产企业搬迁方案。 更令化工企业头疼的是,触目惊心的安全事故和人口红利的消失让化工企业招聘工作越来越不好开展,很多人对在化工企业工作产生很大的顾虑,用工荒开始困扰化工行业。 有业内人士告诉记者,化工行业不仅在生产中排放的污 |
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