As a toughened system, EP21TDCHT-LO is particularly well suited for bonding dissimilar substrates, especially when they have differing coefficients of expansion. It has an outstanding service temperature range from 4K to +350ºF. Other notable features include a shear strength exceeding 2500 psi, a peel strength of greater than 20 pli, and a Shore D hardness of greater than 60. The cured epoxy has excellent chemical resistance and is an electrical insulator.
Parts A and B are available in half pint, pint, quart, one gallon and five gallon containers.
Master Bond Low Outgassing Epoxies
Master Bond EP21TDCHT-LO is toughened, cryogenically serviceable two part epoxy that meets NASA low outgassing specifications. Read more about Master Bond's fast curing epoxies at http://www.masterbond.com/lp/tabs/tp_pp_lowoutgas.html  or contact Technical Support by phone at +1-201-343-8983, by fax at +1-201-343-2132 or by e-mail at firstname.lastname@example.org .