ldpe 陶氏 dfda-4850 nt 抗氧化性，电线电缆专用料

dow™electrical & telecommunications dfda-4850 nt

polyethylene thermoplastic start-up and transition material

陶氏塑料

产品说明：

dfda-4850 nt is a low density, thermoplastic, unfilledpolyethylene compound designed for starting-up and shutting-downmedium and high voltage (5 kv and higher) power cable insulationextruders. it has a high degree of cleanliness required for theseapplications. dfda-4850 nt is a nominal 2.0 melt index, 0.92density, high pressure ldpe resin that has been stabilized with anantioxidant system that is compatible with hfdb-4201 ec, hfdb-4201sc and hfdb-4202 ec.
cleanliness requirements
dfda-4850 nt is required to meet strict standards for cleanlinessas established by the dow chemical company for an unfilled,thermoplastic insulation purge-type compound. the product is testedto ensure a high level of cleanliness. pellet samples are visuallyinspected and extruded tapes are scanned by an automatic inspectionsystem in a class 10,000 clean room. the purity data is managedusing an acceptance sampling plan which ensures that the product inthe shipping container meets or exceeds the required cleanlinessstandards.

物性信息：

基本信息
添加剂抗氧化性用途start-up material insulation电线电缆应用清洗复合物形式粒子物理性能额定值单位制测试方法比重0.920g/cm³astm d792熔流率（熔体流动速率） (190°c/2.16 kg)2.0g/10 min