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Arlon CLTE-AT Commercial Ceramic PTFE

Category Polymer , Thermoplastic , Fluoropolymer , PTFE
Manufacturer Arlon
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Arlon CLTE-AT Commercial Ceramic PTFE.pdf
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Material Notes:
Microwave material for improved thermal management, Excellent dimensional stability with high degree of phase stability vs. temperature.CLTE-AT is a micro-dispersed ceramic PTFE composite utilizing a woven fiberglass reinforcement to provide the highest degree of stability, critical in multi-layer designs.Ceramic/PTFE microwave compositeMechanically more robust and more dimensionally stable than alternativesHigh thermal conductivityLowest Insertion Loss in commercial classVery low Loss Tangent (0.0013)Tight Dielectric constant and Thickness toleranceElectrical phase stability vs. temperatureBenefits:Excellent thermal stability of Dk and DfPhase stability across temperature High degree of Dimensional stability required for complex, multi-layer boardsExcellent CTE in X, Y and ZTypical Applications:Automotive Radar & Adaptive Cruise Control ApplicationsMicrowave/RF ApplicationsPhase/Temperature Sensitive AntennasPhase Sensitive Electronic ApplicationsRF and Microwave FiltersThis data represents typical values for the production material and should not be used as material specifications.Information provided by ARLON Silicone Technologies Division.
Physical Properties Metric English Comments
Density 2.06 g/cc
0.0744 lb/in³
ASTM D792 Method A
Water Absorption 0.030 %
0.030 %
IPC TM-650 2.6.2.1
Outgassing - Total Mass Loss 0.00 %

@Pressure <=1.33e-10 MPa,
Temperature 125 °C
0.00 %

@Pressure <=1.93e-8 psi,
Temperature 257 °F
Collected Volatiles; NASA SP-R-0022A
0.00 %

@Pressure <=1.33e-10 MPa,
Temperature 125 °C
0.00 %

@Pressure <=1.93e-8 psi,
Temperature 257 °F
Water Vapor Recovered; NASA SP-R-0022A
0.040 %

@Pressure <=1.33e-10 MPa,
Temperature 125 °C
0.040 %

@Pressure <=1.93e-8 psi,
Temperature 257 °F
NASA SP-R-0022A
Mechanical Properties Metric English Comments
Tensile Strength 30.3 MPa
4400 psi
Cross; IPC TM-650 2.4.18.3
48.3 MPa
7000 psi
Machine; IPC TM-650 2.4.18.3
Modulus of Elasticity 1.79 GPa
260 ksi
IPC TM-650 2.4.18.3
Flexural Strength 53.8 MPa
7800 psi
Cross; IPC TM-650 2.4.4
101 MPa
14600 psi
Machine; IPC TM-650 2.4.4
Compressive Modulus 1.68 GPa
244 ksi
ASTM D3410
Poissons Ratio 0.17
0.17
ASTM D3039
Shear Modulus 0.760 GPa
110 ksi
Calculated
Peel Strength 1.23 kN/m
7.00 pli
To Copper (1 oz./35 micron); After Process Solutions; IPC TM-650 2.4.8
1.23 kN/m
7.00 pli
To Copper (1 oz./35 micron); After Thermal Stress; IPC TM-650 2.4.8
1.58 kN/m
9.00 pli
To Copper (1 oz./35 micron); At Elevated Temperatures; IPC TM-650 2.4.8.2
Thermal Properties Metric English Comments
CTE, linear 8.00 µm/m-°C

@Temperature 50.0 - 150 °C
4.44 µin/in-°F

@Temperature 122 - 302 °F
IPC TM-650 2.4.41
CTE, linear, Transverse to Flow 20.0 µm/m-°C

@Temperature 50.0 - 150 °C
11.1 µin/in-°F

@Temperature 122 - 302 °F
z direction; IPC TM-650 2.4.24
Thermal Conductivity 0.640 W/m-K
4.44 BTU-in/hr-ft²-°F
ASTM E1461
Decomposition Temperature 487 °C
909 °F
Onset; IPC TM-650 2.4.24.6
529 °C
984 °F
5 percent; IPC TM-650 2.4.24.6
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Volume Resistivity 4.25e+14 ohm-cm
4.25e+14 ohm-cm
C96/35/90; IPC TM-650 2.5.17.1
Surface Resistance 2.02e+14 ohm
2.02e+14 ohm
C96/35/90; IPC TM-650 2.5.17.1
Dielectric Constant 3.0

@Frequency 1.00e+10 Hz
3.0

@Frequency 1.00e+10 Hz
IPC TM-650 2.5.5.3
Dielectric Breakdown 58000 V
58000 V
IPC TM-650 2.5.6
Dissipation Factor 0.00125

@Temperature -20.0 °C
0.00125

@Temperature -4.00 °F
0.014

@Temperature 120 °C
0.014

@Temperature 248 °F
0.0013

@Frequency 1.00e+6 Hz
0.0013

@Frequency 1.00e+6 Hz
IPC TM-650 2.5.5.3
0.0013

@Frequency 1.00e+10 Hz
0.0013

@Frequency 1.00e+10 Hz
IPC TM-650 2.5.5.5
Arc Resistance 250 sec
250 sec
IPC TM-650 2.5.1
Descriptive Properties Value Comments
IPC Delamination - T260 (minutes) > 60
IPC TM-650 2.4.24.1
IPC Delamination - T288 (minutes) > 60
IPC TM-650 2.4.24.1
IPC Delamination - T300 (minutes) > 60
IPC TM-650 2.4.24.1
Temperature Coefficient of Dielectric (ppm/°C) -10
IPC TM-650 2.5.5.5; at 10 GHz (-40 - 150°C)
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