Performance characteristics
1. Corrosion resistance: RSB flexible graphite composite gasket has good corrosion resistance and can resist the erosion of most chemical media, including strong oxidizing acids.
2. High and low temperature resistance: This gasket can maintain its performance under high temperature (up to 1650ºC) and low temperature environments, and is suitable for various extreme temperature conditions.
3. Good compression resilience and high strength: RSB flexible graphite composite gasket has excellent compression resilience and high strength, and can maintain good sealing effect under high pressure conditions.
4. Self-lubrication and plasticity: The gasket has strong self-lubrication and plasticity, can adapt to different flange surfaces, and provide reliable sealing.
5. Electrical conductivity and thermal conductivity: RSB flexible graphite composite gasket has certain electrical conductivity and thermal conductivity, which is suitable for application scenarios that require these properties
use:
1. Petroleum and chemical industry: Due to its excellent corrosion resistance and high temperature resistance, RSB flexible graphite composite gaskets are widely used in the petroleum and chemical industry for sealing pipes, valves, pumps, heat exchangers and other equipment.
2. Mechanical manufacturing: In the field of mechanical manufacturing, this gasket is used for flange connections of various mechanical equipment to ensure reliable sealing under high temperature and high pressure conditions.
3. Automobile industry: RSB flexible graphite composite gaskets are also used in the automotive industry, especially in the sealing of engines and other high-temperature components.
4. Power and Energy: In power plants and energy facilities, this gasket is used to seal high-temperature and high-pressure steam systems, as well as other sealing applications that require high reliability.
5. Food and Pharmaceutical Industry: Due to its non-toxicity and corrosion resistance, RSB flexible graphite composite gaskets are also suitable for equipment sealing in the food and pharmaceutical industries.
In summary, RSB flexible graphite composite gasket has become an indispensable sealing solution in many industries due to its excellent performance and wide range of uses.









RSB Flexible Graphite Composite Pad Parameters
Item | N Grade | Industrial Grade |
Tolerance of Density g/cm3 | ±0.05 | ±0.06 |
Carbon Content ≥% | 99.5 | 95 |
Tensile strength ≥Mpa | 5 | 4 |
Compressibility ≥% | 30 | 30 |
Recovery ≥% | 15 | 15 |
Sulphur Content ≤% | 400 | 1200 |
Chlorine Content ≤% | 25 | 50 |
Stress relaxation rate % | 10 | 10 |
Item | Sheet | Roll |
Density g/cm3 | 1 | 1 |
Length mm | 1000, 1500mm | 30~100m |
Width mm | 1000, 1500mm | 1000~1500 |
Thickness mm | 0.5~5 | 0.2~1.1 |



FAQ:
1. Are you a trading company or manufacturer?
A: We are a manufacturer with more than 30 years of production experience and have our own factory in Hebei.
2. Can you provide OEM or ODM service?
A: Yes, welcome.
3. Can you send me a sample? For free?
A: Yes, the sample is free, but the express fee should be on your side.
4. Is there any discount on the price you offer me?
A: The discounted price depends on the order quantity.
5. What are your payment terms?
A: 30% as deposit, 70% before delivery. Before you pay the balance,
We will show you the photos of the products and packages.
6. How about the delivery time?
A: Usually 15-30 days after receiving the 30% deposit. Samples are ready within 3 days.