High Density High Temperature Electric Heating Element Cartridge Ceramic Heater

• Application: Refractory
• Material: Stainless Steel
• Type: Ceramic Parts
• Transport Package: Plywood Case
• Specification: 19.1*18.9*254mm
• Trademark: shangtao
• Origin: Shanghai, China
• Production Capacity: 50000 PCS/Year

Product Description

Characteristic Table of Ceramic
Name		99 Porcelain	95 Porcelain	Zirconia	Talc Porcelain
Main Components		AL203>99%	AL203>95%	ZrO2>94%	MgO SiO2
Physical Property	Density	3.85	3.6	5.9	2.8
	Water Absorption Rate%	0	0	0	0
	Sintering Temperature ºC	1700	1670	1600	1350
Material Characteristics	Hardness HV	1700	1600	1400	800
	Bending Strength 4PT	>3500	>2900	>11000	900
	Compressive Strength KGF/CM2	30000	25000	25000	4000
Thermodynamic Property	Maximum Operating Temperature ºC	1600	1450	1300	1100
	Thermal Expansion Coefficient 10-6/ºC 0-1000ºC	8	7.8	10	6
	Heat Resistant Impact Force T(ºC)	200	220	350	200
	Thermal Conductivity W/M.K	31	22	3	2.5
Electrical Characteristics	Volume Resistivity Ω.CM	>10^12	>10^12	>10^12	>10^12
	Insulation Breaking Strength KT/M	18	16	15	10
	Dielectric Constant 1MHZ(E)	9.2-10.5	9.0-10	12.5	5.8

Tubular heaters are custom designed in a various shapes to as client's requirements for direct immersion in liquids
such as water, oils, solvents and process solutions, molten materials as well as air and gases. Tubular heaters are
produced using Incoloy, stainless steel or copper sheath materials and also there is huge variety of selection of
termination styles available. Insulation of Magnesium offers greater heat transfer. Tubular heaters can be used in
any application. Straight tubular can be inserted in machined groves for conductive heat transfer and formed Tubular
provides 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.