Sic Ceramic Mechanical Sealing Ring High Pressure

Basic Info.

Model NO.	SIC
Transport Package	Foam Packaging
Specification	To figure custom
Trademark	champsealing
Origin	China
HS Code	69091200
Production Capacity	5000000/Year

Product Description

SIC Silicon Carbide Ceramic Sealing Ring Features.1. High Temperature resistance, SiC can withstand 1200ºC, SSiC can withstand 1500ºC.
2. High strength and excellent hardness.
3. Good Corrosion and Oxidization resistance.
4. Tight tolerance and good surface roughness.
We supply high quality precision silicon carbide ceramic rings according to your blueprint.
We can provide all SiC, SSIC and SSIC+C sealing rings under a diameter of 700mm. including special shaped rings. We can supply products according to your blueprint with following standards applied.

1. Tolerance, the best tolerance we can control is +/-0.02mm.
2. Surface Roughness, we can polish the surface to Ra0.1um at most.

Parameter	Measurements	RB SiC	SSiC	SSIC+C
Density	g/cm3	≥3.03	3.08~3.15	2.95~3.05
Indicated Porosity	%	≤1%	≤1%	≤1%
Crystal Size	µm	≤10	≤10	≤10
Hardness	Rockwell	≥90	≥92	≥92
Compressive Strength	MPa	3000	3000	≥2200
Transverse Strength	MPa	≥350	400	≥200
Maximum Temperature	ºC	1200	1600	1500
Elastic Modulus	GPa	350	400	≥250
Thermal Conductivity	W/m*k	30~130	30~130	30~130
Coefficient of Thermal Expansion	1 x 10-6 / ºC	4~5	4~5	4~5