Products

Nitride Bonded Silicon Carbide Heater Bushing Tube

Nitride bonded silicon carbide heater bushing tube is a kind of high temperature material, NSIC nitride boned silicon carbide heater protection tube has excellent high temperature resistance, corrosion resistance, wear resistance, oxidation resistance and thermal shock properties. NSIC thermocouple protection tube can be used in high temperature furnace, chemical reactor, metallurgical furnace and other industrial equipment heating element or protective tube.

Email Annex

■ Introduction：

■ Technical data sheet:

Item	Unit	Data
Contents: SIC Si3 N4 Si	Vol%	≧75 ≧23 0
Bulk Density 20C	g/cm-3	2.75-2.85
Apparent porosity	%	13- 15
Modulus of rupture(20C)	Mpa	160- 180
Modulus of rupture(1200C)	MPa	170- 180
Modulus of rupture(1350C)	MPa	170- 190
Modulus of crushing(20C)	MPa	580
Thermal conductivity(1200C)	W.m-1 .k-1	19.6
Thermal expansion(1200C)	a×10-6/C	4.70
Thermal shock resistance(1200C)		Excellent
Max. Working temperature	C	1580

■ Advantages:

1. Nitride bonded silicon carbide heater bushing tube has excellent high temperature strength and can withstand high pressure and load in high temperature environment.

2. Ceramic heater bushing has excellent heat resistance, corrosion resistance, wear resistance and other characteristics, can run stably for a long time, extend the service life.

3. NSIC heater protection tube has excellent thermal and chemical stability, and can maintain stable performance under different working conditions.

4. NSIC thermocouple protection tube has excellent thermal conductivity and high temperature resistance, can be heated up quickly, save energy.

Ceramic heater bushing