Square and rectangular gaskets

Square and rectangular gaskets are key components used in various industries where effective sealing of surfaces is required. Their main function is to prevent leaks of fluids and gases, dampen vibrations, and protect against contamination. Thanks to carefully selected materials, these gaskets can operate in a wide range of temperatures and pressures, ensuring reliability even in extreme conditions.

The construction of square and rectangular gaskets varies depending on the application. They can be made from elastic materials such as NBR, EPDM, silicone, PTFE, polyurethane, or graphite, providing high chemical, mechanical, and thermal resistance. Their shape allows for precise fitting to the surfaces of the sealed elements, minimizing the risk of leaks and contamination.

Seals with a square and rectangular cross-section are used in many industrial sectors where reliable sealing of working surfaces is required. Among the most common applications, we distinguish: - **Machine industry** - seals in production machines, hydraulic and pneumatic systems, where resistance to pressure and wear is essential. - **Hydraulic power** - used in actuators, hydraulic pumps, and valves, ensuring system tightness and reliability in challenging operating conditions. - **Automotive industry** - utilized in engines, exhaust systems, shock absorbers, and cooling systems, where resistance to oils, fuels, and high temperatures is necessary. - **Construction and technical installations** - used as insulating elements in ventilation, water supply, and heating systems, providing protection against moisture and aggressive substances. - **Energy and chemical industry** - employed in turbines, reactors, and tanks, where resistance to high temperatures, aggressive chemicals, and heavy mechanical loads is crucial. Thanks to a wide range of available materials, square and rectangular seals can be adapted to the specific requirements of each application, ensuring maximum performance and durability.

High tightness - protection against leaks of liquids and gases

Thanks to precisely designed geometry and the use of high-quality materials, these gaskets provide excellent sealing, eliminating the risk of leaks in hydraulic, pneumatic, and industrial installations.

Resistance to pressure, temperature, and chemicals

Square and rectangular gaskets are designed for harsh operating conditions. They can work at high temperatures (up to +300°C for silicone and PTFE gaskets) and at high pressures. Their chemical resistance allows for use in aggressive environments, e.g. in contact with oils, acids, solvents, or fuels.

Excellent flexibility and fit

Materials such as EPDM or NBR are characterized by exceptional flexibility, allowing the gasket to fit perfectly to the sealing surfaces of the elements. As a result, they are effective even in the case of uneven surfaces or moving connections.

Longevity and low abrasion

Seals made of high-quality elastomers and plastics are highly resistant to wear and material aging. This ensures long-lasting protection, reducing the frequency of replacements and lowering operating costs.

At Power Rubber, we offer square and rectangular seals of the highest quality. Thanks to a wide range of materials and sizes, we are able to provide solutions perfectly tailored to specific working conditions, regardless of the industry and application.

We offer products with high mechanical and chemical resistance, ensuring their long-term reliability and effectiveness in demanding conditions. With modern production technologies, our seals stand out for their precision and durability, allowing for seamless use in hydraulic, automotive, machinery, and power systems.