Master Bond EP21TDCS-LO two-part, electrically conductive, silver-filled epoxy passes NASA low-outgassing specifications. It cures at room temperature in 24 to 48 hr or at 200°F in 1 to 2 hr. It has tensile shear strength over 1,800 psi and T-peel strength over 5 pli. The volume resistivity of the system is less than 10-3 ohm-cm, and it works between 4K and 275°F and in chemicals, including water, oil, and most organic solvents.
The epoxy mixes at 1:1 by weight or volume. It can be applied to vertical surfaces without sagging, and only contact pressure is required for curing.
Master Bond Inc., 154 Hobart St., Hackensack, NJ 07601, (201) 343-8983, www.masterbond.com