Used to adhere a sample to its mount while minimizing the charging effects of an electron beam on a non-conductive specimen, conductive adhesive for scanning electron microscopy is available in a wide range of designs and materials for a multitude of applications. At EMS, we carry a complete range of conductive adhesive types, including both conductive tape and conductive glue.
The primary materials used in conductive adhesives are carbon-based adhesives like graphite, and silver, the latter of which is typically employed when an extremely low electrical resistance is necessary for optimal imaging. The consistency of a conductive adhesive can vary based on the specific needs of the specimen. We offer a broad spectrum of conductive adhesive types at EMS, including those like copper foil tape, colloidal silver paste, graphite adhesives, and carbon conductive cement. These materials are also available in several different applicator styles, ranging from micro-tip pens and sprays to small adhesive tabs.
Clear Lacquer base. Thick base – Ideal for non-flowing required. Easily applied with micro spatula or wooden toothpick. Particle size ranging 0.4-1 um, 80% are less than 1 um. Cure in 16 to 20 hours at room temperature or 30 minutes at 125 – 150 deg C.
This strong, water-based adhesive has an excellent electrical and thermal conductivity. Dries quickly to an ultra smooth finish in just 15 minutes and is non-hazardous. Water/oil resistant, anti cracking, blocks UVA and has no measurable VOCs.
Electrically conductive epoxy is used for adhering samples and solderless connections. Cures within ten minutes at 100°F Ideal for bonding heat sensitive components.
For making instant conductive silver traces. Ideal for SEM mounts. Solderable terminations with tin, lead, or silver solder are possible. Silver content: 39-45% with less than 10 micron.
Permanently mark on any surface in white color and the marking is waterproof. Ideal for SEM, marking sample identification on carbon tabs, aluminum stubs, conductive tape.The pen contains xylene
This extraordinary mountant can be used as a temporary or permanent bond. The pen is composed of a fiber tip allowing for even and reproducable application. Free from any solvents, the base of the glue is acrylic. Can be used in SEM applications.
Electrically carbon conductive cement and thinner for scanning electron microscope sample mounting. After cement dries SEM viewing is possible of conductive samples. Non-conductive specimens need to be coated with carbon or metal.
Thermoplastic adhesive for mounting powders and small particles for SEM. Does not contain solvents and is stable in high vacuum. It is not sticky at room temperature but becomes adhesive at 40°C and melts at 120°C.
18DB70X is a direct substitute for Silver Conductive Fluid 416. Specially formulated for areas requiring low VOC. Provides low ohms at very thin dry film thickness on most surfaces. Excellent long term shielding and grounding.
Conductive, silver-based polymer used for thick film coatings where liquid silver is not an option. Cured it has a very high Tg (glass transition temp) 153°F to prevent blocking. Superior adhesion to polyester film.
Epoxy Gold Paste is a gold-filled conductive bonding, exhibiting high electrical conductivity and bond strength. Used in preference to silver-epoxy to avoid silver migration problems, or when a higher signal is required.
With one part adhesive it is not for permanent use. Use for testing and temporary work where a high signal is required from the adhesive. Gold content is ~75%, in organic binders and a solvent.
Easy-to-apply resistance coating provides high lubricity, conductivity, and excellent release properties to non-conductive substrates. Made from dispersion of colloidal graphite in isopropanol. Forms a thin film adherent layer.
High temperature conductive paint withstands ambient temperatures of over 500°F. Remains flexible from –40 to over 500°F. Cures at room temperature. Good adhesion to substrate. Excellent oxidation resistance. Ready to use.
An easy to use fast drying graphite spray to coat small samples. It produces a very flat, thin, and uniform graphite film. Its service temperature is up to 204°C. It's electrical resistance is 1.2 kohm/sq" at 1 ml thickness.
Epo-Tek H20E is a two component, 100% solid silver-filled epoxy system, silver-resin paste and liquid hardener, mixing ration is 1:1. High thermal conductivity suited for high temp applications (300 – 400°C).