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Arlon 47N Quick Cure Epoxy Low-Flow Prepreg

Category Polymer , Thermoset , Epoxy , Epoxy, Thermally Conductive
Manufacturer Arlon
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Arlon 47N Quick Cure Epoxy Low-Flow Prepreg.pdf
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Material Notes:
47N is a low-flow epoxy prepreg engineered for binding multilayer epoxy rigid-flex or attaching heat sinks to multilayer PCBs. An optional low lamination temperature protects components already mounted on the PCB.Tetrafunctional modified epoxy resin system with a Tg of 130°C.Optimized bond to aluminum and copper heat sinks - typical lap shear 1000 psiCure temperature as low as 150°CEngineered with discrete flow ranges and fiberglass styles for optimal process flexibilityElectrical and mechanical properties meeting the requirements of IPC-4101/21, modified to be "Low-Flow"RoHS/WEEE compliantCost competitive for high volume commercial applicationsTypical Applications:Bonding multilayer epoxy rigid-flexAttaching heat sinks to multilayer PCBsDielectric insulators|This 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 1.75 g/cc
0.0632 lb/in³
ASTM D792 Method A
Water Absorption 0.10 %
0.10 %
IPC TM-650 2.6.2.1
Mechanical Properties Metric English Comments
Modulus of Elasticity 17.9 GPa
2600 ksi
IPC TM-650 2.4.18.3
Poissons Ratio 0.17
0.17
ASTM D3039
Peel Strength 1.58 kN/m
9.00 pli
After Thermal Stress; IPC TM-650 2.4.8
Thermal Properties Metric English Comments
CTE, linear 15.0 - 17.0 µm/m-°C
8.33 - 9.44 µin/in-°F
IPC TM-650 2.4.41
CTE, linear, Transverse to Flow 85.0 µm/m-°C

@Temperature <=130 °C
47.2 µin/in-°F

@Temperature <=266 °F
z direction; IPC TM-650 2.4.24
Thermal Conductivity 0.250 W/m-K
1.74 BTU-in/hr-ft²-°F
ASTM E1461
Glass Transition Temp, Tg 130 °C
266 °F
DSC; IPC TM-650 2.4.25
Decomposition Temperature 295 °C
563 °F
Onset; IPC TM-650 2.3.41
315 °C
599 °F
5 percent; IPC TM-650 2.3.41
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Volume Resistivity 5.10e+13 ohm-cm
5.10e+13 ohm-cm
C96/35/90; IPC TM-650 2.5.17.1
7.40e+13 ohm-cm
7.40e+13 ohm-cm
E24/125; IPC TM-650 2.5.17.1
Surface Resistance 1.50e+12 ohm
1.50e+12 ohm
E24/125; IPC TM-650 2.5.17.1
8.80e+12 ohm
8.80e+12 ohm
C96/35/90; IPC TM-650 2.5.17.1
Dielectric Constant 4.3

@Frequency 1.00e+6 Hz
4.3

@Frequency 1.00e+6 Hz
IPC TM-650 2.5.5.3
Dielectric Strength 39.4 kV/mm
1000 kV/in
IPC TM-650 2.5.6.2
Dissipation Factor 0.022

@Frequency 1.00e+6 Hz
0.022

@Frequency 1.00e+6 Hz
IPC TM-650 2.5.5.3
Descriptive Properties Value Comments
IPC Delamination - T260 (minutes) 18
IPC TM-650 2.4.24.1
IPC Delamination - T288 (minutes) 0
IPC Delamination - T300 (minutes) 0
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