Key Features:- High electrical conductivity
- Low volume resistivity
- Outstanding toughness
- Withstands rigorous thermal cycling
- Cryogenically serviceable
- Passes ASTM 595 for NASA low outgassing
Product Description: Master Bond EP21TDCS-LO is a two component, silver filled, electrically conductive adhesive for high performance bonding and sealing formulated to cure at room temperature or more rapidly at elevated temperatures. Unlike the majority of two part silver conductive epoxy systems, EP21TDCS-LO has a one to one mix ratio by weight or volume. It readily develops a high bonding strength of more than 850 psi tensile shear and a T-peel strength of greater than 5 pli when measured and cured at 75°F. It is 100% reactive and does not contain any diluents or solvents. The volume resistivity of the cured system is less than 10-3 ohm-cm. EP21TDCS-LO can be applied with minimal sagging or dripping even on vertical surfaces. The high strength bonds are remarkably adaptable to thermal cycling and resistant to chemicals including water, oil and most organic solvents. EP21TDCS-LO operates over the exceptionally wide temperature range of 4K to +275°F enabling it to be serviceable even in cryogenic applications. Adhesion to metals, glass, ceramics, vulcanized rubbers and many plastics is excellent. Parts A and B are both colored silver. EP21TDCS-LO adhesive is widely used in the electronic, electrical, computer, semiconductor, microwave and appliance and industries, among others.Product Advantages: - Convenient mixing: 1 to 1 by weight or volume
- Contains no volatiles
- Easy application: contact pressure only required for cure; adhesive spreads evenly and smoothly
- Versatile cure schedules: ambient temperature cures or fast elevated temperature cures as required
- High electrical conductivity
- High bond strength to similar and dissimilar substrates
- Superior durability, thermal shock and chemical resistance
- Outstanding toughness; much less rigid than conventional silver epoxy
- Passes NASA low outgassing testing
Information provided by Master Bond Inc. |
Master Bond is a leading manufacturer of adhesives, sealants, coatings and potting compounds. Master Bond’s vast product line consists of over 3,000 epoxy, polyurethane, silicone, cyanoacrylate and latex adhesives that vary in viscosity, cure speed, strength, chemical resistance, electrical properties, etc. Our custom adhesives offer design flexibility and provide excellent bonding performance. Visit www.masterbond.com.Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material. |