Mechanical Seal Parts Seal Ring for Water Pump

• Material: Silicon Carbide, Tungsten Carbide, Carbon, Alumina
• Application: Pump Seal
• Type: Shaft Seal
• Performance: Wear
• Shape: O-Ring
• Standard: Nonstandard
• Style: Mechanical Seal
• Shape (for Gasket): Ring
• Function: Shaft Sealing
• Transport Package: Carton
• Specification: customized
• Trademark: Junty or As the client′s require
• Origin: China
• HS Code: 6914900000
• Production Capacity: 50, 000/Month

Product Description

Standard or non-standard bushing/sleeve/bearing, tailor-made parts according to the customers'drawings or samples.

Materials include:

-Silicon Carbide (SSIC, SIC+C, &RB SiC)

-Tungsten Carbide (6% Nickel TC ,6% Cobalt TC& 8% Cobalt TC )

-Carbon Graphite (Resin bonded carbon,Resin impregnated carbon,Metal impregnated carbon)

-Aluminum Oxide Ceramic (purity ranges from 95% up to 99.5%)


Technical data of our material is as below:

Parameter	Unit	6% Ni - TC	6% Co - TC
Density	g/cm 3	14.5 - 14.9	14.7 - 15.0
Binder		6% Nickel	6% Cobalt
Crystal Size	µ m	1.2	1.2
Hardness	Rockwell	HRA 89.5	HRA 90
Minimum Transverse Rupture Strength	MPa	1800	1800
	psi	261, 000	261, 000

 

Parameter	Unit	RB SiC	SSiC
Density	g/cm^3	3.0 - 3.05	3.1
Free Silicon Content	-	12%	-
Crystal Size	µm	8 - 20	5 - 7
Hardness	Rockwell	HRA 90	HRA 93
Compressive Strength	MPa	2700	3000
Flexural Strength	MPa	400	400
Fracture Toughness	MPa	4.3	4.5
Elastic Modulus	GPa	390	410
Poisson's Ratio	-	0.15	0.15
Coefficient of Thermal Expansion	1 x 10^-6 / K	4.3	4.3

 

Parameter	Unit	J1118F	J2163K	Resin Bonded Carbon
Density	g/cm 3	1.70	1.82	1.68
Impregnation		Phenolic Resin	Furan Resin	Phenolic Resin
Hardness		HS 85	HS 90	HS 60
Compressive Strength	MPa	210	220	147
	psi	30, 000	31, 800	21, 300
Flexural Strength	MPa	65	75	54
	psi	9, 500	10, 100	7, 800
Porosity	%	1.0 - 2.0	1.0 - 2.0	0.3
Coefficient of Thermal Expansion	1 x 10 -6 / K	5	5.5	-
Maximum Working Temperature	o C	200	200	200
	o F	400	400	400