PEKK POLYMICS Pyramid KD4219
PEKK POLYMICS Pyramid KD4219Use performance
Polyether etherketone (PEEK)isthedevelopmentoftheBritish company ICI,1980put into industrial productionof the crystalline aromaticsuper heat-resistantthermoplastics,the trade nameof VICTREX.Polyetherether ketoneisdevelopedaccording totherequirements foruseinharsh environments,high-performance,widerange of applicationsandpracticalplastic.Asofteningpoint of334°C,aglass transitiontemperature of143°C.Withthestructureofthecarbonyl groupon the phenyl ring,has a highphysical and chemical properties,andthehot meltmolding.Its mainperformance characteristicsare as follows:aheat-resistantPEEKthermoplasticexcellentheat resistance.UL testmethodforestimatingthecontinuous usetemperature of250 ℃,carbon fiber, glass fiber reinforcedupto315 ° C,theabovePAR andPI.2.Themechanical properties ofPEEK isthestrength and toughness ofplastic,having excellentimpact resistance,fatigue resistance,in the synthetic resincaseoptimal.Up tothestandardofUL94 V-0flame resistanceandsmoke emissionpolyetherether ketoneflame retardant,withnotaddingflame retardantsthick1.45mmPEEKsample measurement.Littleamount of smokewhen burning,the generated gascomponent is CO2, and CO,andother acidic gasesisnotdetected.4.Chemical resistanceandhydrolysis resistancePEEKresistanttotheerosionofmostorganicandinorganicsolvents.Insolublein a conventional solvent.Superiorresistance tosteamandhigh pressurehotwater.5.Theabrasion andslidabilityPEEKlow friction coefficient,andhas excellentabrasion resistanceand self-lubricating.Withafiller suchasgraphite, carbon fibercomposite, and its performanceisgreatly improved.SuchasPEEK450CF30underthe250°Chigh loadmemberforthemanufactureof office equipment,avarietyofbearingbushings,compressorparts and the like.6.Theradiation resistanceof PEEKstructure determinesitsexcellentresistance to radiation.
| PEKK |
POLYMICS |
Pyramid |
KD4219 |
| PEKK |
POLYMICS |
Pyramid |
KDW51 |
Key Words：KD4219，PEKK KD4219，Pyramid KD4219，POLYMICS KD4219