Band Heater Ceramic Insulators

Specifications Band Heater Ceramic Insulators

1.Made of Steatite Ceramic

2.Used as insulators

3.RoHS certificated

  Band Heater Ceramic Insulators   Gongtao can supply and custom made the steatite ceramic products according to customer's drawings, samples and performance requirement.   Property: 1.High resistivity
2.Moderate strength
3.Excellent electrical properties
4.Poor heat conductivity (Thermal insulator).
5.Good resistance to thermal shock.
6.Low coefficient of thermal expansion.
7.Good mechanical stability.   Applications:
Heating element holders
Stand off Insulators
Interlocking Insulating Beads
Splitbush insulators
Lamp bases and caps
Regulator parts  

Item	Testing condition	Unit	Steatite
Bulk density		g/cm3	≥2.6
Flexural Strength		N/m2×103	1.37
Coefficient of linear expansion	20~800°C	×10-6/°C	≤8
Permittivity	1MHz		≤7.5
	10GHz		/
Insertion loss	1MHz	×10-6	≤8.0
	10GHz	×10-6	/
Bulk density resistance	100°C	Ω·Cm	>1012
Puncture strength		KV/mm	20
Thermal conductivity	20°C	W/m·k	2.9