Click image to view full size image
EPDM (Ethylene Propylene Diene Monomer) and PTFE (Polytetrafluoroethylene) gaskets are two of the most popular sealing solutions used in a wide variety of industries. These materials are known for their excellent performance under extreme conditions, offering durability, flexibility, and resistance to environmental factors. EPDM gaskets are ideal for applications involving water, steam, and weather exposure, while PTFE gaskets provide exceptional chemical resistance and high-temperature stability, making them suitable for more demanding industrial environments.
EPDM Gaskets:
- Superior Weather Resistance:EPDM gaskets offer outstanding resistance to ozone, UV rays, and extreme weather conditions, making them perfect for outdoor applications and automotive sealing.
- Excellent Water and Steam Resistance:EPDM's resistance to water, steam, and hot water makes it ideal for use in HVAC systems, plumbing, and other water-related applications.
- Good Flexibility:EPDM gaskets maintain their flexibility even at low temperatures, ensuring a tight seal in fluctuating environments.
- Non-toxic and Environmentally Safe:EPDM is a non-toxic material, which makes it safe for use in food and beverage, pharmaceutical, and healthcare applications.
PTFE Gaskets:
- Exceptional Chemical Resistance:PTFE gaskets are highly resistant to a wide range of chemicals, including acids, alkalis, solvents, and oils, making them suitable for aggressive environments.
- High Temperature Tolerance:PTFE gaskets can withstand temperatures ranging from -200°C to 260°C (-328°F to 500°F), making them ideal for high-heat applications such as steam and hot chemical processes.
- Non-stick and Low Friction:PTFE has a very low coefficient of friction, which reduces wear and tear, making it ideal for dynamic sealing applications.
- Non-reactive and FDA Compliant:PTFE is non-reactive, non-toxic, and FDA-compliant, which makes it safe for use in industries like food processing, pharmaceuticals, and biotechnology.
EPDM Gaskets:
- Automotive:Used for sealing doors, windows, and engine components, EPDM gaskets are highly effective in preventing air, water, and sound leaks.
- Plumbing and HVAC:EPDM gaskets are commonly used in plumbing systems and HVAC applications due to their resistance to hot water, steam, and environmental factors.
- Outdoor Equipment:EPDM's resistance to UV rays, ozone, and weather conditions makes it ideal for sealing applications in outdoor machinery and equipment.
- Food and Beverage:EPDM gaskets are frequently used in food processing and beverage applications due to their non-toxic properties and resistance to steam and water.
PTFE Gaskets:
- Chemical Processing:PTFE gaskets are widely used in chemical plants and refineries, where they can withstand aggressive chemicals, extreme temperatures, and high pressures.
- Pharmaceutical and Biotechnology:PTFE gaskets are FDA-compliant and are commonly used in pharmaceutical, biotech, and food processing industries to prevent contamination and ensure safe sealing.
- Oil and Gas:PTFE gaskets are used in the oil and gas industry to handle corrosive substances and high-pressure applications.
- Aerospace and Automotive:PTFE gaskets are used in aerospace and automotive industries for their ability to resist extreme temperatures, chemical exposure, and high pressures.
Q: What are EPDM gaskets made of?
A: EPDM gaskets are made from Ethylene Propylene Diene Monomer (EPDM) rubber, which is known for its excellent weather resistance, flexibility, and resistance to water and steam.
Q: What is the temperature range for EPDM gaskets?
A: EPDM gaskets typically perform well in temperatures ranging from -40°C to 150°C (-40°F to 302°F), making them suitable for a wide range of sealing applications in various industries.
Q: What industries use PTFE gaskets?
A: PTFE gaskets are used in industries such as chemical processing, pharmaceutical manufacturing, food and beverage, oil and gas, aerospace, and automotive, due to their exceptional chemical resistance and high-temperature tolerance.
Q: What temperature range can PTFE gaskets withstand?
A: PTFE gaskets can withstand temperatures from -200°C to 260°C (-328°F to 500°F), making them suitable for applications involving extreme heat, such as steam and high-temperature chemical processes.
Q: What makes PTFE gaskets different from other gaskets?
A: PTFE gaskets are unique for their high chemical resistance, non-stick properties, and extremely high temperature tolerance. They are also non-reactive and FDA-compliant, making them ideal for industries where contamination and safety are critical.
http://www.seaens.com/
E-mail: 