$China Industrial Refractory Cordierite Ceramic Tube with 1000°C Max Temperature and 1.5×10⁻⁶/°C Thermal Expansion for sale$

Industrial Refractory Cordierite Ceramic Tube with 1000°C Max Temperature and 1.5×10⁻⁶/°C Thermal Expansion

Price Negotiable

Price: us$1~us$100/P

MOQ: 10p

Delivery Time: negotiable

Brand: wuxi special ceramic

Product Description

Industrial Refractory Electrically Conductive Cordierite Ceramics Tube

Cordierite ceramic tubes are engineered for demanding industrial applications requiring exceptional thermal stability and electrical properties.

Applications

Electric heating devices including hot-air guns and blowers

Automotive and mechanical engineering components

Electronic products as coil skeletons, heating conductive tube heads, sockets, and matrices

Lithography stage components and wafer inspection systems

SEM/TEM equipment components

Key Characteristics

Very low thermal expansion coefficient (1.5×10⁻⁶/°C)

Maximum use temperature of 1000°C

Thermal shock resistance up to 400°C

Low weight with bulk density of 2.5 g/cm³

Zero water absorption

Technical Specifications

Property Category	Property	Unit	Value
General Properties	Main Chemical Ingredient	-	2MgO, 2Al₂O₃, 5SiO₂
Mechanical Properties	Flexural Strength	MPa	190
Mechanical Properties	Elastic Modulus	GPa	140
Mechanical Properties	Vickers Hardness	GPa	8
Mechanical Properties	Bending Strength (20°C)	kgf/cm²	900
Mechanical Properties	Compressive Strength (20°C)	kgf/cm²	3500
Thermal Properties	Thermal Conductivity (20°C)	W/m·K	4
Thermal Properties	Coefficient of Thermal Expansion (40-400°C)	×10⁻⁶/°C	1.5
Electrical Properties	Dielectric Strength (1MHz)	AC-kV/mm	19.1
Electrical Properties	Dielectric Constant (1MHz, 25°C)	-	4.9
Electrical Properties	Volume Resistivity (20°C)	Ω·cm	>10¹⁴