Nisorpa 6 KG Silicon Graphite Crucibles, Crucible Copper Casting Cup, Black Cup Furnace Torch Melting for Aluminum Zinc Silver copper Brass

The Nisorpa Graphite Crucible is a high-quality, durable crucible designed for various industrial and laboratory applications.

With its 45% carbon content, it provides excellent thermal conductivity and heat resistance.

The crucible's chemical composition ensures stability and reliability, making it an ideal choice for demanding processes.

Its thickness of 13mm and outer size of 128mm/5.04'' Diameter x 145mm/5.70'' Height provide ample space for heating and handling, while its inner size of 102mm/4.015'' Diameter x 125mm/4.92'' Depth offers precise control over the heating process.

The crucible's bulk density of 1.71g/cm2 and apparent porosity of ≤30% ensure efficient heat transfer and minimal material loss.

With a refractory strength of ≥8.55Mpa, it can withstand extreme temperatures without compromising its structural integrity.

The Nisorpa Graphite Crucible is backed by a warranty and comes with detailed instructions for use, making it an excellent choice for both professionals and hobbyists alike.