SEETECPPR3450聚丙烯无规共聚物LGChemLtd.产品说明：SeetecR3450isapolypropylene-ethylenerandomcopolymerdesignedfortheproductionofcastfilms.Ithasagoodclarityduetotheoptimumcontentofethyleneandoffersoptimumbalancebetweenopticalpropertiesandphysicalstrength.Itissuitablefortheskinlayerofco-extrudedcastfilminfoodpackagingorsemiretortpouchbeingrequiredhighslipandmediumheatsealtemperature.SEETECR3450meetstheFDArequirementinthecodeofFederalRegulati***in21CFR177.1520andEUDirective10/2011forfoodcontact.基本信息添加剂高光滑性高抗结块性特性高光滑性高抗结块性光学性能可热封良好的强度清晰度，高食品接触的合规性通用用途食品包装通用机构评级FDA21CFR177.1520欧洲10/1/201112:00:00AM加工方法流延薄膜物理性能额定值单位制测试方法密度0.900g/cm³ASTMD1505熔流率（熔体流动速率）(230°C/2.16kg)8.0g/10minASTMD1238硬度额定值单位制测试方法洛氏硬度(R级)82ASTMD785机械性能额定值单位制测试方法抗张强度1(屈服)25.0MPaASTMD638伸长率2(断裂)>500%ASTMD638弯曲模量900MPaASTMD790摩擦系数(Static,铸造薄膜)ASTMD1894薄膜额定值单位制测试方法薄膜厚度-经测试30µm抗张强度ASTMD882MD:断裂,30µm,挤塑薄膜43.1MPaASTMD882TD:断裂,30µm,挤塑薄膜33.3MPaASTMD882伸长率ASTMD882MD:断裂,30µm,挤塑薄膜>500%ASTMD882TD:断裂,30µm,挤塑薄膜>500%ASTMD882冲击性能额定值单位制测试方法悬壁梁缺口冲击强度(23°C)49J/mASTMD256热性能额定值单位制测试方法载荷下热变形温度(0.45MPa,未退火)80.0°CASTMD648维卡软化温度134°CASTMD15253光学性能额定值单位制测试方法光泽度(30.0µm,铸造薄膜)132ASTMD2457雾度(30.0µm,铸造薄膜)1.5%ASTMD1003补充信息额定值单位制测试方法HeatSealTemperature4130°C内部方法)