12v Heating Element

GRWAY® 12v Heating Element is mainly made of Al2O3,which is manufactured by sintering in high temperature above 1600 deg C with heating layer printed in the ceramic sheet.The ceramic heaters generates heat when an electric current is applied to .It is capable of raising its temperature to 800 deg C within 30 seconds.The metal ceramic heating core has many merit such as excellent resistance,noiselessness,usefulness for every required heat-setting.Mean while this kind of MCH Ceramic Heater contains no harmful materials such as lead,hg,chromium ect.

Model:E6038TKA

Product Description

12V Heating Element

GRWAY® 12v Heating Element is mainly made of Al2O3,which is manufactured by sintering in high temperature above 1600 deg C with heating layer printed in the ceramic sheet.The ceramic heaters generates heat when an electric current is applied to .It is capable of raising its temperature to 800 deg C within 30 seconds.The metal ceramic heating core has many merit such as excellent resistance,noiselessness,usefulness for every required heat-setting.Mean while this kind of MCH Ceramic Heater contains no harmful materials such as lead,hg,chromium ect.

Material Properties of 12v Heating Element

Item	Inspection Condition	Unit	Standard
Color			White
Density		g/cm3	3.7
Water absorption		%	0
Average grain size		μm	3～5
Hardness	Load 4.9N 4.9N	GPa	≥15
Flexural strength		MPa	≥274
Linear expansion coefficient	20～500℃	1×10-6mm/℃	6.5～7.5
Linear expansion coefficient	20～800℃	1×10-6mm/℃	6.5～8.0
Thermal conductivity	20℃	W/(m·K)	≥20.9
Specific heat		kJ/(kg·K)	≥0.8
Insulation strength		KV/mm	≥12
Volume resistivity	20℃	Ohm.cm	≥1014
	300℃		≥1011
	500℃		≥109
Permittivity	1MHz		9～10
Dielectric loss tangent	1MHz		≤3×10-4
Surface roughness		μm	0.3～0.8

Features of 12v Heating Element

12V Heating Element is a new type of high efficient heating elements, which can save more than 20%-30% power effect compare to PTC ceramic heaters. Our alumina ceramic heaters have many excellent features:

High reliability, stable resistance, no electric noise

Good chemical resistance

full compliance with EU RoHS (no lead, cadmium, mercury, hexavalent chromium, PCBS, and other harmful substances)

No charge on surface and safe to touch.