Peek Dental Disc for Dental Parts

PEEK is now more and more widely used in medical and dental industry, this sizedental disc is now quite the future trend.Medical field high reliability, high-temperature sterilization withstand repeated abrasion resistance and high strength requirements seepage, PEEK, PI provides the safest materials to ensure, for example, the bur sleeve, dental syringe handles, body joints, orthopedic fixation, analysis of blood through the syringe using the device reliability.Pleasecheckthedatasheet of our PEEK materialConditionMethodsUnitPEEK450GPEEK450GL30PEEK450CA30PEEK450FC30Group100%PEEKPEEK+Glass fiberPEEK+Carbon fiberPEEK+Carbon fiber+Graphite+PTFEmechanical propertiesDensity23ºCISO 1183g/cm31.31.511.41.45friction coefficientμ0.350.40.280.18Rockwell hardness23ºCASTM D78599103107102Shore hardness23ºCISO 86884.587.585Water abs(3.2mm thick)24h,23ºCISO 62-1%0.070.110.040.06Balanced water iabsorption,23ºC0.40.3Tensile strengthYield,23ºCISO 527Mpa100Crack,23ºC180260140Crack,125ºC5011516095Crack,175ºC608595Crack,275ºC13355035Tensile elongation23ºCISO 527%452.71.72.2Tensile modulus23ºCISO 527Gpa3.711.82512.5Bending strength23ºCISO 178Mpa165270380230125ºC85190250175ºC1880120275ºC135060Bending modulus23ºCISO 178Gpa4.111.32311.5Compressive strength23ºCISO 604Mpa120250300170120ºC70160200110200ºC5570250ºCCharpy impact strengthNotch,23ºCISO 179/1eAKJ/m27875No notch,23ºCISO 179/1UNo crack554535IZOD impact strengthNotch,23ºCISO 180/AKJ/m27.5109.56No notch,23ºCISO 180/UNo crack604535Thermo propertiesMelting pointISO 3146ºC343343343343Glass transition temperature(Tg)Initial temperatureISO 3146ºC143143143143Thermo expansivityBelow Tg along the flowISO 11359ppm/ºC4518515Below Tg mean value55454045Above Tg along the flow120186020Above Tg mean value140110100115Distortion temperature1.8MpaISO 75A-fºC152328336315Pyroconductivity23ºCASTM C177W/mºC0.290.30.950.87Relative Thermo IndexElectricalUL 746BºC260240Merchanical(non impact)240240240Merchanical(impact)180240180Mould shrinking percentageAlong the flowISO 294-4%10.30.10.3vertical to flow%1.30.90.50.7Electrical propertiesDielectrical strength2.5mm ThicknessIEC 60243-1KV/mm1620CTI23ºCIEC 60112V150150loss tangent23ºC,1MHzIEC 60250n/a0.0030.005Dielectrical constant23ºC,1kHzIEC 60250n/a2.83.2Volume resistivity23ºCIEC 60093Ωcm101610161051010
Good facility
Good testing machine
1,Ultrasonic Detector
2,Universal testing machine with high and low temperature
3, Fusion index instrument
4,Three coordinates measuring instrument
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