PA6B30S---Itshistorydatesbackto1863,whenFriedrichBayer&Co.,amakerofsyntheticdyes,wasfounded.In2004,Bayer,inordertofocusonhealthcareandnutritionbusiness,spunoffmostofitschemicalbusinessandnearlyone-thirdofitspolymerbusiness,andestablishedanindependentcompanynamedLansheng.ThesharesofLucentgrouphavebeenlistedandtradedontheFrankfurtStockExchangesinceJanuary31,2005.Atthattime,BayerallottedeachshareholderashareofLucentgroup.Physicalproperties-unitsystemtestmethodafterdryingproportion--1.131.14--g/cm³ASTMD79223°C1.14--g/cm³ISO1183Apparentdensity0.70--g/cm3ISO60ShrinkageISO2577Verticalflowdirection:260°C,3.00mm1.2--%ISO2577Verticalflowdirection:120°C,4hours,3.00mm20.40--%ISO2577Flowdirection:260°C,3.00mm31.0--%ISO2577Flowdirection:120°C,4hours,3.00mm40.32--%ISO2577WaterabsorptionISO62Saturation,23°C10--%ISO62Balance,23°C,50%RH3.0--%ISO62Hardness-unitsystemtestmethodafterdryingBallpressurehardness140?50.0MPa?ISO2039-1Mechanicalproperties-unitsystemtestmethodafterdryingandadjustingTensilemodulus23°C532001100MPaASTMD63823°C32001000MPaISO527-2/1TensilestrengthYield,23°C80.040.0MPaASTMD638,ISO527-2/50Fracture,23°C50.060.0MPaASTMD638elongationYield,23°C4.0%20%ASTMD638,ISO527-2/50Fracture,23°C35>50%ASTMD638Nominaltensilefracturestrain(23°C)20>50%ISO527-2/50TensilecreepmodulusISO899-11hr--800MPaISO899-11000hr--600MPaISO899-1Modulusofbending23°C2700703MPaASTMD79023°C62900850MPaISO178/Abendingstrength5.0%strain,23°C11535.0MPaASTMD7903.5%strain,23°C95.025.0MPaISO178/a23°C711035.0MPaISO178/AFlexuralStrainatFlexuralStrength8(23°C)6.08.0%ISO178/A)