Robert McKeown Co., Inc. - Film Adhesives Product

Emerson & Cuming offers a wide range of electrically conductive and electrically insulating film adhesives. Film adhesives are used in a variety of applications; bonding h sinks to printed circuit boards, attaching lids, bonding components, sealing hermetic packages and providing E shielding.

These tack-free film adhesives are supplied die cut to the unique geometries of customer applications. Although th products have been employed in military applications for than two decades, we are pleased to introduce film adhesives to a wide range of industry applications. An innovative solution to common problems associated with traditional assembly techniques.

Unit of Measure

Items	CF3350 Film Adhesives Product	5025E Film Adhesives Product	5020K Film Adhesives Product	561K Film Adhesives Product
Type	N/A Electrically Conducting Adhesives	N/A Electrically Conducting Adhesives	N/A Electrically Insulating Adhesives	N/A Electrically Insulating Adhesives
Carrier	N/A None	N/A None	N/A Glass	N/A Glass
Film Thickness	N/A 2 mil4 mil	N/A 2 mil3 mil4 mil5 mil6 mil	N/A 4 mil5 mil6 mil	N/A 4 mil5 mil6 mil
Recommended Cure Schedules	N/A 10 min at 175 °C 2 h at 125 °C 30 min at 150 °C	N/A 2 h at 125 °C 30 min at 150 °C	N/A 1 h at 150 °C	N/A 2 h at 125 °C 30 min at 150 °C
Work Life at Room Temperature	N/A 3 months	N/A 3 months	N/A 6 months	N/A 6 months
Modulus	N/A 530 kpsi	N/A 528 kpsi	N/A 1100 kpsi	N/A 632 kpsi
Lap Shear Strength at 25 ºC, Al to Al	N/A 3000 psi	N/A 2500 psi	N/A 3000 psi	N/A 3300 psi
Thermal Conductivity	N/A 7 W/m·K	N/A 6.5 W/m·K	N/A 0.7 W/m·K	N/A 0.8 W/m·K
Glass Transition Temperature	N/A 90 ºC	N/A 90 ºC	N/A 109 ºC	N/A 55 ºC
CTE Below Tg	N/A 65 ppm/ºC	N/A 65 ppm/ºC	N/A 45 ppm/ºC	N/A 85 ppm/ºC
CTE Above Tg	N/A 150 ppm/ºC	N/A 150 ppm/ºC	N/A 270 ppm/ºC	N/A 300 ppm/ºC
Volume Resistivity	N/A 2 x 10^-4 O/cm	N/A 2 x 10^-4 O/cm	N/A 8.0 x 10¹⁴ O/cm	N/A 9.1 x 10¹² O/cm