Mangalam industrial products offers specially developed cordierite ceramics in slotted open bobbins in sizes 31, 36 and 46 mm dia. Top and bottom connect pieces are also available. Cordierite ceramic is a high heat resistant material and has better mechanical strength also. Other shapes and sizes according to customer requirement are also supplied. Also available are steatite ceramics in high rupturing capacity bodies for fuses. These are made in round, square and rectangular shapes.