Ketron® PEEK [PEEK； 颜色：自然色、 黑色、棕灰色、蓝色]
产品概述
空气中，最高工作温度非常高（250°C连续工作 ，短时间310°C）
在温度较高时，仍具有很高的机械强度、刚度和抗蠕变性能。
优越的耐化学性和抗水解性
绝佳的耐磨性
良好的尺寸稳定性
卓越的抗高能辐射能力（gamma和X射线）
固有的低可燃性，且，燃烧过程中烟雾扩散极低。
Ketron PEEK系列产品以聚醚醚酮树脂为基体，半晶体化的结构，独特的高机械性能、耐高温性以及卓越的耐化学腐蚀性，使它成为最受欢迎的高级工程塑料材料。
Physical PropertiesMetricEnglishCommentsSpecific Gravity 1.31 g/cc1.31 g/ccASTM D792Water Absorption 0.10 %0.10 %Immersion, 24hr; ASTM D570(2)Water Absorption at Saturation 0.50 %0.50 %Immersion; ASTM D570(2) Mechanical PropertiesMetricEnglishCommentsHardness, Rockwell M 100100ASTM D785Hardness, Rockwell R 126126ASTM D785Hardness, Shore D 8585ASTM D2240Tensile Strength 110 MPa16000 psiASTM D638Elongation at Break 40 %40 %ASTM D638Tensile Modulus 4.34 GPa630 ksiASTM D638Flexural Strength 172 MPa25000 psiASTM D790Flexural Modulus 4.14 GPa600 ksiASTM D790Compressive Strength 138 MPa20000 psi10% Def.; ASTM D695Compressive Modulus 3.45 GPa500 ksiASTM D695Shear Strength 55.2 MPa8000 psiASTM D732Izod Impact, Notched 0.320 J/cm0.600 ft-lb/inASTM D256 Type ACoefficient of Friction, Dynamic 0.320.32Dry vs. Steel; QTM55007K (wear) Factor 755 x 10-8 mm³/N-M375 x 10-10 in³-min/ft-lb-hrQTM 55010Limiting Pressure Velocity 0.298 MPa-m/sec8500 psi-ft/min4:1 safety factor; QTM 55007 Electrical PropertiesMetricEnglishCommentsSurface Resistivity per Square >= 1.00e+13 ohm>= 1.00e+13 ohmEOS/ESD S11.11Dielectric Constant 3.3
@Frequency 1e+6 Hz3.3
@Frequency 1e+6 HzASTM D150Dielectric Strength 18.9 kV/mm480 kV/inShort Term; ASTM D149Dissipation Factor 0.0030
@Frequency 1e+6 Hz0.0030
@Frequency 1e+6 HzASTM D150 Thermal PropertiesMetricEnglishCommentsCTE, linear 46.8 µm/m-°C
@Temperature -40.0 - 149 °C26.0 µin/in-°F
@Temperature -40.0 - 300 °FASTM E831Thermal Conductivity 0.252 W/m-K1.75 BTU-in/hr-ft²-°FASTM F433Melting Point 340 °C644 °FCrystalline, Peak; ASTM D3418Maximum Service Temperature, Air 249 °C480 °FLong TermDeflection Temperature at 1.8 MPa (264 psi) 160 °C320 °FASTM D648Flammability, UL94 V-0V-01/8 inch (Estimated Rating) Compliance PropertiesMetricEnglishComments3A-Dairy YesYesCanada AG NoNoFDA YesYesNatural OnlyNSF NoNoUSDA YesYesUSP Class VI NoNo Chemical Resistance PropertiesMetricEnglishCommentsAcids, Strong (pH 1-3) LimitedLimitedAcids, Weak AcceptableAcceptableAlcohols AcceptableAcceptableAlkalies, Strong (pH 11-14) AcceptableAcceptableAlkalies, Weak AcceptableAcceptableChlorinated Solvents AcceptableAcceptableConductive / Static Dissipative NoNoContinuous Sunlight LimitedLimitedHot Water / Steam AcceptableAcceptableHydrocarbons - Aliphatic AcceptableAcceptableHydrocarbons - Aromatic AcceptableAcceptableInorganic Salt Solutions AcceptableAcceptableKetones, Esters AcceptableAcceptable Descriptive PropertiesColorNaturalMachinability51-10, 1=Easier to Machine
Physical PropertiesMetricEnglishCommentsSpecific Gravity 1.31 g/cc1.31 g/ccASTM D792Water Absorption 0.10 %0.10 %Immersion, 24hr; ASTM D570(2)Water Absorption at Saturation 0.50 %0.50 %Immersion; ASTM D570(2) Mechanical PropertiesMetricEnglishCommentsHardness, Rockwell M 100100ASTM D785Hardness, Rockwell R 126126ASTM D785Hardness, Shore D 8585ASTM D2240Tensile Strength 110 MPa16000 psiASTM D638Elongation at Break 40 %40 %ASTM D638Tensile Modulus 4.34 GPa630 ksiASTM D638Flexural Strength 172 MPa25000 psiASTM D790Flexural Modulus 4.14 GPa600 ksiASTM D790Compressive Strength 138 MPa20000 psi10% Def.; ASTM D695Compressive Modulus 3.45 GPa500 ksiASTM D695Shear Strength 55.2 MPa8000 psiASTM D732Izod Impact, Notched 0.320 J/cm0.600 ft-lb/inASTM D256 Type ACoefficient of Friction, Dynamic 0.320.32Dry vs. Steel; QTM55007K (wear) Factor 755 x 10-8 mm³/N-M375 x 10-10 in³-min/ft-lb-hrQTM 55010Limiting Pressure Velocity 0.298 MPa-m/sec8500 psi-ft/min4:1 safety factor; QTM 55007 Electrical PropertiesMetricEnglishCommentsSurface Resistivity per Square >= 1.00e+13 ohm>= 1.00e+13 ohmEOS/ESD S11.11Dielectric Constant 3.3
@Frequency 1e+6 Hz3.3
@Frequency 1e+6 HzASTM D150Dielectric Strength 18.9 kV/mm480 kV/inShort Term; ASTM D149Dissipation Factor 0.0030
@Frequency 1e+6 Hz0.0030
@Frequency 1e+6 HzASTM D150 Thermal PropertiesMetricEnglishCommentsCTE, linear 46.8 µm/m-°C
@Temperature -40.0 - 149 °C26.0 µin/in-°F
@Temperature -40.0 - 300 °FASTM E831Thermal Conductivity 0.252 W/m-K1.75 BTU-in/hr-ft²-°FASTM F433Melting Point 340 °C644 °FCrystalline, Peak; ASTM D3418Maximum Service Temperature, Air 249 °C480 °FLong TermDeflection Temperature at 1.8 MPa (264 psi) 160 °C320 °FASTM D648Flammability, UL94 V-0V-01/8 inch (Estimated Rating) Compliance PropertiesMetricEnglishComments3A-Dairy YesYesCanada AG NoNoFDA YesYesNatural OnlyNSF NoNoUSDA YesYesUSP Class VI NoNo Chemical Resistance PropertiesMetricEnglishCommentsAcids, Strong (pH 1-3) LimitedLimitedAcids, Weak AcceptableAcceptableAlcohols AcceptableAcceptableAlkalies, Strong (pH 11-14) AcceptableAcceptableAlkalies, Weak AcceptableAcceptableChlorinated Solvents AcceptableAcceptableConductive / Static Dissipative NoNoContinuous Sunlight LimitedLimitedHot Water / Steam AcceptableAcceptableHydrocarbons - Aliphatic AcceptableAcceptableHydrocarbons - Aromatic AcceptableAcceptableInorganic Salt Solutions AcceptableAcceptableKetones, Esters AcceptableAcceptable Descriptive PropertiesColorNaturalMachinability51-10, 1=Easier to Machine