Highly conductive ACF adhesive for solar cells

Containing almost 1 million Z-axis nickel fibers per square cm, NTP thermoplastic films are as electrically conductive as solder and have a lower total thermal resistance than silver filled adhesives.

btechcorp introduces the NTP series of Z-axis electrically and thermally conductive thermoplastic film adhesives. Containing almost 1 million Z-axis nickel fibers per cm2, NTP films are as electrically conductive as solder and have a lower total thermal resistance than silver filled adhesives.


NTP provides solar cell to bus bar Z-axis
electrical and mechanical connections and is
laminated at the same time as the solar panel
assembly, thus saving the extra process steps
needed for soldering. High lap shear and peel
strength and its very low modulus allow it to absorb
much higher CTE and bending stress than solder.

Since NTP strongly bonds to plastic and all metal
substrates, it has excellent mechanical as well as
electrical properties for Z-axis connection of printed plastic circuits. Very high
X-Y electrical insulation means that NTP can be used for circuits with as little as 200 micron spacing between pads.

The NTP series uses three different thermoplastic resins to offer application flexibility in bonding temperature and thermal cycling capability. Bonding temperature options are 125°C, 150°and 185°C. Thermal cycling capability ranges from -50°C to +90°, +130°C and +160°C.

Featured Product

OutBack Power - Radian series Inverter/Charger and Integrated Battery Rack

OutBack Power - Radian series Inverter/Charger and Integrated Battery Rack

Off-grid or on-grid, system designers and installers now have a comprehensive power conversion and storage solution from the name they trust: OutBack. Engineered from the ground up, OutBack's preassembled systems make balance-of-system components easier to specify and install in any residential or commercial installation. The Radian packs over 8,000 Watts of pure sine-wave continuous power and can be stacked into an 80 kW configuration for larger applications. The Integrated Battery Rack (IBR) is a 28.8 kWh one-box solution with all electrical connections made at the factory and shipped fully-assembled (without batteries) for quick connection on the jobsite.