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Rogers Corporation RO4450B Prepreg

Category Polymer , Thermoset
Manufacturer Rogers Corporation
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Rogers Corporation RO4450B Prepreg.pdf
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Material Notes:
Prepreg is commonly used to inexpensively form less critical signal layers in antenna designs. A high post-cure Tg makes RO4400 series prepreg an excellent choice for multi-layers requiring sequential laminations as fully cured RO4400 prepregs are capable of handling multiple lamination cycle.Information provided by Rogers Corporation.
Physical Properties Metric English Comments
Density 1.80 g/cc
0.0650 lb/in³
3.6 mil thickness; ASTM D792
1.86 g/cc
0.0672 lb/in³
4.0 mil thickness; ASTM D792
Moisture Absorption at Equilibrium 0.010 %

@Temperature 50.0 °C,
Time 173000 sec
0.010 %

@Temperature 122 °F,
Time 48.0 hour
Immersion, for 3.6 mil thickness grade; ASTM D570
0.050 %

@Temperature 50.0 °C,
Time 173000 sec
0.050 %

@Temperature 122 °F,
Time 48.0 hour
Immersion, for 4.0 mil thickness grade; ASTM D570
Thickness 91.4 - 102 microns
3.60 - 4.00 mil
Range of Thicknesses available
Mechanical Properties Metric English Comments
Peel Strength 0.701 kN/m
4.00 pli
Copper adhesion; 3.6 mil thickness; Z direction; 1/2 oz. EDC After Solder Float; IPC-TM-650 2.4.8
0.859 kN/m
4.90 pli
Copper adhesion; 4.0 mil thickness; Z direction; 1/2 oz. EDC After Solder Float; IPC-TM-650 2.4.8
Thermal Properties Metric English Comments
CTE, linear 17.0 µm/m-°C

@Temperature -55.0 - 280 °C
9.44 µin/in-°F

@Temperature -67.0 - 536 °F
Y Direction; IPC-TM-650 2.4.41
19.0 µm/m-°C

@Temperature -55.0 - 280 °C
10.6 µin/in-°F

@Temperature -67.0 - 536 °F
X Direction; IPC-TM-650 2.4.41
50.0 µm/m-°C

@Temperature -55.0 - 280 °C
27.8 µin/in-°F

@Temperature -67.0 - 536 °F
Z Direction, 4.0 mil thickness; IPC-TM-650 2.4.41
60.0 µm/m-°C

@Temperature -55.0 - 280 °C
33.3 µin/in-°F

@Temperature -67.0 - 536 °F
Z Direction, 3.6 mil thickness; IPC-TM-650 2.4.41
Thermal Conductivity 0.600 W/m-K

@Temperature 80.0 °C
4.16 BTU-in/hr-ft²-°F

@Temperature 176 °F
Z Direction; ASTM C518
Glass Transition Temp, Tg >= 280 °C

@Temperature -60.0 - 300 °C
>= 536 °F

@Temperature -76.0 - 572 °F
10°C/min, TGA; IPC-TM-650 2.4.24
Decomposition Temperature 390 °C
734 °F
TGA; ASTM D3850
Flammability, UL94 V-0
V-0
Electrical Properties Metric English Comments
Volume Resistivity 9.26e+13 ohm-cm
9.26e+13 ohm-cm
50% RH; IPC 2.5.17.1
Dielectric Constant 3.25 - 3.35

@Frequency 1.00e+10 Hz
3.25 - 3.35

@Frequency 1.00e+10 Hz
3.6 mil thickness, Z direction; IPC-TM-650 2.5.5.5
3.49 - 3.59

@Frequency 1.00e+10 Hz
3.49 - 3.59

@Frequency 1.00e+10 Hz
4.0 mil thickness, Z direction; IPC-TM-650 2.5.5.6
Dielectric Strength 39.4 kV/mm
1000 kV/in
Z Direction, 50% RH; IPC-TM-650 2.5.6.2
Dissipation Factor 0.0040

@Frequency 1.00e+10 Hz
0.0040

@Frequency 1.00e+10 Hz
Z direction; IPC-TM-650 2.5.5.5
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