EPDM Energy Sealing Strip

Oil and Gas Extraction & Transportation

Energy seals, such as high-pressure-resistant fluororubber (FKM) and nitrile rubber (NBR) seals, are critical for preventing leaks in drilling rigs, valves, pipelines, and storage tanks.

Withstand extreme temperatures (-40°C to 200°C) and harsh media (hydrocarbons, corrosive gases), ensuring safety in offshore platforms and onshore refineries.

Meet industry standards like API 6A/6D for wellhead equipment and pipeline joints, reducing environmental risks and operational downtime.

Power Generation & Energy Conversion

Seals in generators, transformers, and turbines rely on materials like silicone rubber and EPDM for electrical insulation and thermal stability.

In thermal power plants: Seals for steam turbines resist high-temperature steam (up to 300°C) and lubricating oils, maintaining airtightness in rotating components.

In nuclear power: Radiation-resistant FKM seals ensure containment in reactor coolant systems, adhering to ASME NQA-1 standards for safety-critical applications.

Renewable Energy

Energy seals support sustainable technologies like wind, solar, and hydrogen systems:

Wind turbines: EPDM gaskets and silicone O-rings seal gearboxes and nacelles, enduring vibrations, UV exposure, and temperature fluctuations (-50°C to 150°C).

Solar energy: Weatherproof EPDM strips protect photovoltaic panel junctions from moisture and dust, enhancing long-term reliability (IP68-rated sealing).

Hydrogen fuel cells: FKM seals resist hydrogen permeation and chemical corrosion in bipolar plates and stacks, enabling efficient energy conversion.

Chemical Industry & Energy Storage

Seals in reactors, tanks, and batteries demand high chemical resistance:

Fluorine rubber (FFKM) seals withstand aggressive solvents (e.g., sulfuric acid, ammonia) in petrochemical plants, ensuring zero leakage.

Lithium-ion batteries: Silicone rubber baffles and NBR seals prevent electrolyte leakage and gas accumulation, improving battery safety and lifespan.

Hydrogen Energy & Fuel Cells

Specialized seals address hydrogen’s low molecular weight and high diffusivity:

Metal-coated composite seals and perfluoroelastomer (FFKM) components prevent hydrogen embrittlement and leakage in valves, pipelines, and fuel cell stacks.

Critical for hydrogen refueling stations (complying with SAE J2600 standards) and heavy-duty vehicle powertrains.

Core Advantages & Material Properties

Silicone (-60°C to 250°C), FKM (-20°C to 200°C), FFKM (-15°C to 320°C).

Resistant to oils, fuels, acids, and gases (e.g., FFKM for extreme chemicals).

Ensure airtight/watertight performance under pressure (up to 5,000+ PSI in oilfield applications).

UV/ozone resistance for outdoor use (e.g., 20+ years in renewable energy installations).