High Pressureless Sintering Silicon Carbide Ceramic Mechanical Seal Ring

• Customization: Available
• Feature: Long Time Materials, Instant Materials
• Refractoriness (℃): 1580< Refractoriness< 1770
• Shape: Ring, Link, Hoop
• Type: Heat-Resistant Material
• Purpose: Machinery Seal
• Usage: Sic Seal for Vacuum Pump
• Color: Black Grey
• Application: Industrial Ceramic, Mechanical Wear Resistant Indus
• Density: 98%
• Attribute: Ssic Sic Seal for Oil Pump
• Material: Silicon Carbide (SiC)
• Transport Package: Wooden Case
• Specification: according customer request
• Trademark: RY
• Origin: Hunan, China
• HS Code: 6909320000
• Production Capacity: 10000per Month

Product Description

High Pressureless Sintering Silicon Carbide Ceramic Mechanical Seal Ring

Performance for Silicon Carbide Ceramic :
 

Item	Unit	SiC	SSiC
Purity	%	≥90	≥98
Density	g/cm^3	3.05	3.1
Shore Hardness	HS	110-125	120-130
Elastic Modulus	Mpa	4.12×10^5	4.10×10^5
Poisson's Ratio	-	0.15	0.16
Tensile Strength	Mpa	2.75×10^2	2.8×10^2
Bending Strength	Mpa	4.41×10^2	4.9×10^2
Compression Strength	Mpa	2.94×10^2	3.0×10^2
Thermal Conductivity	W/m.k	141	147
Coefficient of Thermal Expansion	1/ °C	4.3×10^-6	4.0×10^-6
Heat Resistance	-	1600°C	1650°C
Acid Resistance	-	5 times higher than the usual TC	Resist al chemical media