Category | Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive |
Manufacturer | Lord Adhesives |
Trade Name | CircuitSAF™ |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Lord Adhesives CircuitSAFâ„¢ MA-420 Epoxy Surface Mount Adhesive.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.36 g/cc | 0.0491 lb/in³ | |
Particle Size | <= 50 µm | <= 50 µm | mean particle size, 5 microns |
Brookfield Viscosity | 100000 cP | 100000 cP | 2HB CP52 Spindle @ 4.6rpm |
2.10e+6 cP | 2.10e+6 cP | 2HB CP52 Spindle @ 0.1rpm |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Modulus of Elasticity | 2.29 GPa | 332 ksi | DMTA @ 1kHz |
Shear Strength | >= 13.8 MPa | >= 2000 psi | IPC817, 5 min 125ºC cure |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 45.0 µm/m-°C | 25.0 µin/in-°F | Alpha 1 |
140 µm/m-°C | 77.8 µin/in-°F | Alpha 2 | |
Thermal Conductivity | 0.280 W/m-K | 1.94 BTU-in/hr-ft²-°F | |
Glass Transition Temp, Tg | 70.0 °C | 158 °F | |
Flash Point | >= 93.0 °C | >= 199 °F |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 9.00e+15 ohm-cm | 9.00e+15 ohm-cm | |
Insulation Resistance | >= 1.00e+9 ohm | >= 1.00e+9 ohm | After 4 days |
>= 1.00e+9 ohm | >= 1.00e+9 ohm | After 7 days | |
Dielectric Constant | 3.73 @Frequency 1.00e+9 Hz |
3.73 @Frequency 1.00e+9 Hz |
ASTM D150-95 |
3.74 @Frequency 1000 Hz |
3.74 @Frequency 1000 Hz |
ASTM D2520-95 | |
3.8 @Frequency 10000 Hz |
3.8 @Frequency 10000 Hz |
ASTM D2520-95 | |
3.9 @Frequency 1.00e+10 Hz |
3.9 @Frequency 1.00e+10 Hz |
ASTM D2520-95 | |
4.56 @Frequency 1.00e+6 Hz |
4.56 @Frequency 1.00e+6 Hz |
ASTM D150-95 | |
Dielectric Strength | 54.29 kV/mm | 1379 kV/in | ASTM D149-97a |
Dissipation Factor | 0.0083 @Frequency 1000 Hz |
0.0083 @Frequency 1000 Hz |
ASTM D2520-95 |
0.0137 @Frequency 10000 Hz |
0.0137 @Frequency 10000 Hz |
ASTM D2520-95 | |
0.0168 @Frequency 1.00e+9 Hz |
0.0168 @Frequency 1.00e+9 Hz |
ASTM D150-95 | |
0.031 @Frequency 1.00e+6 Hz |
0.031 @Frequency 1.00e+6 Hz |
ASTM D150-95 | |
0.0415 @Frequency 1.00e+10 Hz |
0.0415 @Frequency 1.00e+10 Hz |
ASTM D2520-95 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Cure Time | 1.00 - 1.50 min @Temperature 150 °C |
0.0167 - 0.0250 hour @Temperature 302 °F |
|
3.00 min @Temperature 120 °C |
0.0500 hour @Temperature 248 °F |
||
Shelf Life | 9.00 Month @Temperature 0.000 - 25.0 °C |
9.00 Month @Temperature 32.0 - 77.0 °F |
Descriptive Properties | Value | Comments |
---|---|---|
Appearance | Red or Yellow | |
Electromigration | Passed | Bellcore GR-78 |
Thixotropic Index | 12.1 | ASTM D2196 (1 and 10rpm) |
Torque Strength (N-mm) | 68 | on 1206 devices |