Refractory Ceramic Band Heater Steatite Heating Insulators

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Shape: Brick
• Type: Refractory Material
• Material: Steatite
• Transport Package: Plywood Case
• Specification: RoHS
• Trademark: SHANGTAO
• Origin: Shanghai
• HS Code: 8547100000
• Production Capacity: 50000 PCS/Year

Product Description

Provide customers a comprehensive purchasing platform of industrial and electric heat ceramic products

Description
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

Size list

Item	Testing condition	Unit	Steatite
Bulk density		g/cm 3	≥2.6
Flexural Strength		N/m 2 ×10 3	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	>10 12
Puncture strength		KV/mm	20
Thermal conductivity	20°C	W/m@k	2.9