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* Made of natural graphite and silicone carbide bonded with fine clay. * Designed for use with Fuel/Gas and Medium/High Heat induction furnaces as well as direct heat or open flame. * Consistency when melting ferrous, non-ferrous metals such as gold, silver, copper, aluminum, zinc, brass, etc. * Good thermal conductivity keeps metal from cooling too rapidly. * Resistant to high heat. * Maximum temperature: 2,912°F. 3 crucible sizes available: CU3402 = Size: #1, 1-2Kg = 3-3/4"H x 3-1/8"Dia. O.D. CU3403 = Size: #3, 3-4Kg = 4-3/4"H x 4-1/8"Dia. O.D. CU3405 = Size: #4, 4-6Kg = 6"H x 4-3/4"Dia. O.D.
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🇺🇸 Ship from USA · On Agora since 2026
$11.95