Designed for maximum performance in various industrial applications, non-metal gaskets offer high resistance to pressure, extreme temperatures, and aggressive chemicals. With superior flexibility and exceptional durability, these gaskets ensure your system remains safe, efficient, and completely leak-free under any operating conditions.
In a sealing system, gaskets play the most crucial role compared to flanges and bolts. Gaskets are responsible for preventing leaks and protecting the system from environmental influences that could cause damage or a decline in operational efficiency.
Non Metal Gaskets, also known as soft gaskets, are made without any metal elements, making them more flexible and easily compressed under bolt load. Thanks to their elastic material and resistance to various chemicals, non metal gaskets are widely used in various industrial applications, including piping systems, heat exchangers, compressors, and bonnet valves.
Discuss with expertAdvantages of Non Metal Gaskets
Easily Compressed
Soft material allows the gasket to be easily compressed by bolts, ensuring perfect sealing without requiring high pressure.
Flexible & Easily Shaped
Can be cut into various sizes and shapes, adapting to uneven flange surfaces to ensure maximum sealing.
Chemical & High Temperature Resistance
Resistant to aggressive chemicals such as acids and oils, and capable of withstanding high temperatures up to 650°C without degradation.
Variety of Materials for Different Applications
A wide range of options for industrial needs, from flexible sheets to pre-cut gaskets ready for efficient installation.
Types of Non-Metal Gaskets We Provide
- Elastomeric & Fiber Sheet
Material: Made from a blend of elastomers (such as NBR, EPDM, Neoprene) combined with fibers to enhance mechanical strength.
Advantages:
Flexible and adapts well to flange shapes.
Resistant to oil, fuel, and water-based fluids.
Suitable for low to medium pressure applications.
Applications: Automotive industry, HVAC systems, and piping with non-corrosive fluids.
- Compressed Non-Asbestos Sheet
Material: A combination of synthetic fibers and rubber compressed to create a strong gasket material without asbestos content.
Advantages:
Safe alternative to asbestos-based gaskets.
Withstands high temperatures up to 500°C, depending on the application.
Compatible with various industrial fluids, including steam, oil, and gas.
Applications: Boilers, steam pipe flanges, heat exchangers, and compressors.
- Expanded PTFE (ePTFE) Sheet
Material: Expanded PTFE with a micro-porous structure for high flexibility.
Advantages:
Nearly 100% chemical resistance, unaffected by acids, bases, or aggressive solvents.
Flexible and adapts well to uneven surfaces.
Resistant to cold flow and deformation.
Applications: Pharmaceutical, food & beverage, aggressive chemical processing, and ultrapure water industries.
- ePTFE Joint Sealant
Material: Expanded PTFE tape or cord for flexible sealing applications.
Advantages:
Ideal for large or uneven flanges without requiring a conventional gasket.
Non-sticky, easy to install, and leaves no residue.
Withstands temperatures up to 260°C and is compatible with various fluids.
Applications: Heat exchanger flanges, storage tanks, and industrial piping systems.
- PTFE Envelope Gasket
Material: A non-asbestos or rubber core enclosed in a PTFE layer for extra protection.
Advantages:
Combines the flexibility of a non-metal gasket with the chemical resistance of PTFE.
Resistant to chemical attacks, making it ideal for aggressive environments.
Prevents hazardous fluid seepage into the core material.
Applications: Chemical, petrochemical, pharmaceutical, and food processing industries.
- Flexible Graphite Sheet
Material: Flexible graphite sheets with or without stainless steel reinforcement.
Advantages:
Withstands extreme temperatures up to 650°C in low-oxidation environments.
Excellent thermal conductivity to prevent flange overheating.
Suitable for high-pressure applications.
Applications: Steam piping systems, power plants, and petrochemical industries.