GrivoryGVX-5Hblack9915

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GrivoryGVX-5Hnat

PA*-GF50

GrivoryGVX-6Hblack9915

PA*-GF60

GrivoryGVX-6Hnat

PA*-GF60

GrivoryGVX-65Hblack9915

PA*-GF65

GrivoryGVX-65Hnat

PA*-GF65

GrivoryGVX-7Hblack9915

PA*-GF70

GrivoryGVX-7Hnat

PA*-GF70

该产品系列材料基于带部分芳香族含量的半结晶聚酰胺。GrivoryGV以颗粒状供应，方便常规的市售设备和模具进行进一步注塑成型或挤出成型加工。

Grivory用于制造具备以下特征的技术组件：

较高的刚度和强度水平

吸湿后特性值几乎无变化

较低的吸湿性和吸水性

良好的尺寸稳定性和低翘曲性

典型聚酰胺的良好耐化学性

良好的表面质量

经济高效地进行生产

这些等级也适用于一系列不同的改性，根据所使用的增强剂、稳定剂和加工助剂的浓度而各不相同。

GrivoryFWA产品对人体无害，并且还用于直接接触应用水和食品的敏感型应用领域。

凭借高性能聚合物GrivoryGV，EMS-GRIVORY多年来一直是金属替代领域的市场***。现在，新材料GrivoryGVX使我们更进一步。该新材料大大提高了机械特性，显著扩大了金属替代应用的范围。GrivoryGVX所提供的***性能在所有细节上均无可挑剔！

GrivoryGVX尤其具备以下特性：

的刚度和强度值

极低的翘曲性

加工过程简单

Withitsexceptionalpropertyspecificationprofile,GrivoryGVXopensupacompletelynewchapterinthefieldofmetalreplacement.

IfallpropertyvaluesofGrivoryGV-5HarecomparedwiththoseofthenewmaterialGrivoryGVX5H,theconsistentincreaseinperformanceisclearlyapparent.ThefurtherdevelopmentofGrivoryGVXisparticularlyvisibleinitslowwarpagevalues,moreisotropicmaterialpropertiesandflowability.

TheadvantagesofGrivoryGVXcomparedtodiecastmetalsare,aboveall,theirlowerdensity,simpleprocessabilityandefficientproductionwithupto40%lowermanufacturingcosts.

Withamodulusofelasticityofupto300MPa,GrivoryGVXisleaderamongthermoplasticmaterialsanddoesnotneedtoavoiddirectcomparisonwithpropertyprofilesofmetals.Athightemperaturesforexample,itexhibitsmuchbetterperformancethandie-castzinc.Whencombinedwithacomponentdesignsuitedforplasticmaterials,structuralrigidityvalues,comparabletothoseofmetalcomponents,canbeachieved.

Duetoitsexceptionalmechanicalpropertiesandsimpleprocessing,GrivoryGVXexpandsthelimitsofmetalreplacement.Thewell-knownadvantagesofweightreduction,freedomofdesign,functionalintegrationand,aboveallcostsavings,makepolyamidematerialsmuchindemandasanalternativetomoreexpensivemetals.

GrivoryGVX-metalreplacementatthehighestlevel!

Asignificantincreaseinstiffnessvalues-anewdimensionforthermoplasticmaterialswithglassfibrereinforcement

GrivoryGVXachievesmodulusofelasticityvaluesofnearly30‘000MPa.ComparedtovaluesforGrivoryGV,thisisanincreaseofmorethan50%!Thesevaluesalsoremainatthehighestlevelfortestbarsinaconditionedstatewhereconventionalpolyamidesshowadecreaseofupto35%.

ComparedtoGrivoryGV,GrivoryGVXshowsanincreaseof26%inlateralstiffnessforthesameglassfibrecontent.Thisfactorisparticularlyimportantinthemanufactureofcomponentsexposedtointernalpressure.Thestrikingimprovementisagreatadvantageforpartsexposedtostressappliedlaterallytothedirectionofthefibres.

Allsemi-crystallineplasticmaterialsaresubjecttotheproblemofwarpage.WithGrivoryGVX,thiswarpagehasbeenreducedbyupto50%.Duetoanoptimisedinteractionbetweenthematrixandreinforcingglassfibres,25%lowerlateralshrinkagetothedirectionofalignmentofthefibreshasbeenachieved.Thislowtransverseshrinkageresultsinthemanufactureofcomponentswithgreatlyreducedwarpage.

TheMoldflowanalysisclearlyshowsthedifferenceinwarpagebetweenGrivoryGVX(A)andconventionalproductswiththesameamountofglassfibrereinforcement(B).ThisreducedwarpageisnotonlyMoldflow-Theory.Bothtestbarsanddailyapplicationsconfirmthislowerwarpageinanimpressivemanner.