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High Density High Temperature Electric Heating Element Cartridge Ceramic Heater1
Ceramic MaterialStainless Steel Tubular HeatingElectric Cartridge Heater Element
Shanghai Gongtao Ceramics Co., Ltd.
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Product Description Characteristic Table of CeramicName99 Porcelain95 PorcelainZirconiaTalc PorcelainMain ComponentsAL203>99%AL203>95%ZrO2>94%MgO SiO2Physical PropertyDensity3.853.65.92.8Water Absorption Rate%0000Sintering Temperature oC1700167016001350Material CharacteristicsHardness HV170016001400800Bending Strength 4PT>3500>2900>11000900Compressive Strength KGF/CM23000025000250004000Thermodynamic PropertyMaximum Operating Temperature oC1600145013001100Thermal Expansion Coefficient10-6/oC0-1000oC87.8106Heat Resistant Impact Force T(oC)200220350200Thermal Conductivity W/M.K312232.5Electrical CharacteristicsVolume Resistivity Ω.CM>1012>1012>1012>1012Insulation Breaking Strength KT/M18161510Dielectric Constant 1MHZ(E)9.2-10.59.0-1012.55.8Tubular heaters are custom designed in a various shapes to as client's requirements for direct immersion in liquidssuch as water, oils, solvents and process solutions, molten materials as well as air and gases. Tubular heaters areproduced using Incoloy, stainless steel or copper sheath materials and also there is huge variety of selection oftermination styles available. Insulation of Magnesium offers greater heat transfer. Tubular heaters can be used inany application. Straight tubular can be inserted in machined groves for conductive heat transfer and formed Tubularprovides consistent heat in any type of special application. Its applications areas are: Plastic processing machineries ;Engineering Industry ;Packaging machinery ;Shoe making machineries ;Foundry Equipment ;Radiant Surface heating ;Hot Runner Mould Systems etc.
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