High-temperature heaters

Ceramacast 646N is a high temperature ceramic potting compound that can be used for encapsulating and potting high-temperature, electrical resistance heaters used in consumer and industrial appliances to 3,000 F (1,650 C). It is supplied in powder form and, when mixed with water, sets hydraulically in 16 to 24 hours at room temperature.
By Staff October 1, 2006


Ceramacast 646N is a high temperature ceramic potting compound that can be used for encapsulating and potting high-temperature, electrical resistance heaters used in consumer and industrial appliances to 3,000 F (1,650 C). It is supplied in powder form and, when mixed with water, sets hydraulically in 16 to 24 hours at room temperature. Pot life is 1 to 2 hours, and it typically fully hardens after setting at room temperature by step curing for 2 hours at 200 F and 250 F, respectively. Cured material demonstrates a shrinkage rate of less than 1%, a volume resistivity of 109 ohm/cm and dielectric strength of 250 volts/mil. Its compressive strength is 11,500 psi.

Aremco Products, Inc.
www.aremco.com