Reinforced Graphite Composite Gasket

• Customization: Available
• Type: Flat Gasket
• Material: Graphite
• Model NO.: RS6
• Shape (for Gasket): Flat Gasket
• Application: Flange Seal
• Transport Package: In Wooden Case
• Specification: Standard, As per customers′ request
• Trademark: Rilson
• Origin: China
• Production Capacity: 2000pcs/week

Product Description

It is made from graphite as homogeneous, reinforced by metal mesh,foil or tanged metal.Laminated from compressed layers of purified natural graphite flake,and mechanically bonded with the stainless steel tangs,ensures the material retains dimensional stability in high temperature. In addition the material seals easily under moderate bolt loads offering torque retention through service and sealing tightly even during pressure fluctuations.Reinforced graphite gasket offers excellent sealing capabilities such as thermal stability,self-lubrication,corrosion resistance,without being brittle and aging etc.,under extreme conditions with a longer life and less maintenance.It offers a high level of resistance to aggressive chemicals and its ability to withstand high pressure and extreme temperature ,up to650ºC in steam,makes it ideal for a wide range of applications.


Prime features

1. high and low temperature resistance.
2. Excellent corrosion resistance.
3. Good self-lubrication
4. Sealed well with sufficient floating performance even if the graphite cracks.

Specification and application

Working temperature			-200ºC-650ºC
Working pressure			6.4-10.0Mpa
Min.Pre-tightening specific pressure			y=30Mpa
Gasket coefficient			m=2
Max machine size			~2100mm
Application			All kinds of circular,complicated geometric gasket are widely used in pipe,valve,pump,pressure vessel,thermal exchanger,condenser,engine,air compressor,exhaust tube,refrigerating machine, etc.
Reinforced material		Pressure	Compressibility		Recovery
Tanged carbon steel gasket		≥48N/MM2	30~35%		15~20%
SS304/SS316 tanged gasket		≥48N/MM2	30~35%		15~30%
ss304/ss316 flat gasket		≥48N/MM2	30~40%		10~15%
ss304/ss316 mesh sheet		≥48N/MM2	40~50%		15~20%
Reinforced material	Gas permeability(cm³/min)(t=1.5mm)		Sealing quality (t=1.5mm)		Sealing constant
			N2 m1/hr	Bumming Oil A m1/hr	"M"	"Y"
Tanged carbon steel gasket	≤0.8		30	<0.5	3.0	9000
SS304/SS316 tanged gasket	≤0.8		60	<0.5	2.5	4000
ss304/ss316 flat gasket	≤0.4		35	<0.5	2.0	900
ss304/ss316 mesh sheet	≥0.1		70	<0.5	3.0	5000