| Jul 31, 2013 — Valley Cottage, NY – Ceramacast™ 576N is a large-grain, alumina-filled, ceramic compound ideal for encapsulating high temperature electrical components including lamp bases, power resistors, heaters, vacuum feed-thrus, PTC devices, rheostats, and temperature sensors. Material properties include a temperature resistance to 3000 o F (1650ºC), dielectric strength of 150 Volts/Mil, compressive strength of 10,200 psi, and excellent moisture and chemical resistance. Ceramacast™ 576N is supplied in powder form and is mixed in a ratio of 100 parts powder to 12-14 parts water by weight. It is easily dispensed thru pressurized dispensing equipment and sets in 16 hours at room temperature or can be cured rapidly at 200ºF in 1-2 hours. Cured material exhibits a porosity of less than 2% and an extremely low shrink rate of less than 0.3% at 1000ºF. Ceramacast™ 576N is available from stock in quart, gallon and five gallon containers. Please contact Aremco’s Sales Engineering Department for more information about this advanced material. | |