Trang chủ
/ Silicone Gum PA 445200

More Views

Silicone Gum PA 445200

PA445200isapelletizedsiliconegumformulationwithanoutstandinghighloadingofultrahighmolecularweight(UHMW) siloxanepolymer.

PA445200doesnotcontainanythermoplasticresinasacarrierbutsomequantityoffumedsilicainstead.Fumedsilicaas aconstituentofthepelletizedformulationdoesnotshowanyadverseeffectintheapplicationwhenusedasa compoundingadditiveinthermoplasticsystemstoimpartbenefitssuchasprocessingimprovementsandmodificationof surfacecharacteristics.Whenaddedtothermoplasticresinsystemsat0.1%to1%,improvedprocessingandflowofthe resinisexpected,includinglessextrudertorque,lessextruderdiepressure,fasterthroughput,reductionofmeltviscosity andbettermouldfilling.Athigheradditionlevels,1%to5%,alsoimprovedsurfacepropertiesareexpected,including
lowercoefficientoffrictionandgreatermarandabrasionresistance.

Mô tả sản phẩm
Bình luận

Silicone Gum PA 445200. PA445200canalsoimproveburningcharacteristicsof polyolefinswhenappliedincombinationwithhalogenfreeflameretardantfillers.PA445200isexpectedtogiveimproved benefitscomparedtoconventionallowermolecularweightadditives,e.g.lessscrewslippage,long-ermlowcoefficientof fiction,fewerpaintandprintingproblems,andabroaderrangeofperformancecapabilities

Applicationdetails
Additivefor-polyolefincompounds-engineeringplasticscompounds TPEcompoundsPA445200isanadditive specificallydesignedforthecompoundingandmasterbatchindustry.Suitableequipmentforcompoundingcomprisestwin-screwextruder,co-kneader,andbatch-mixer.Becauseofitshighthermalstability,PA445200canbeappliedoverawide temperaturerange,upto300°C(570°F).Compoundingandsubsequentprocessingconditionsaredeterminedbythe
thermoplasticresinPA445200isaddedto.Forthecompoundingprocess,PA445200canbeaddedatthefeeding zone of theextrudereitheraspre-mixtogetherwiththeresinpolymerpelletsorviaseparatefeedingunitside-feeder.Itis recommendedtoavoidpressurewhenfeedingPA445200whichmayresultindeformationofthepellets.