What is a “EPDM Foam Gasket”?

EPDM Foam Gasket die cutting products are materials used to create seals or barriers between two surfaces to prevent the passage of air, dust, water, or noise. These gaskets are typically made from various foam materials, including neoprene, EPDM (ethylene propylene diene monomer), silicone, or polyurethane foam.

Neoprene foam die cut gaskets are known for their excellent weather resistance and durability, making them suitable for outdoor applications such as sealing windows, doors, and HVAC systems.

EPDM Foam Gaskets offer good resistance to ozone, sunlight, and weathering, making them ideal for automotive, marine, and construction applications.

Silicone EPDM Foam Gaskets have a wide temperature range and are resistant to UV radiation, making them suitable for high-temperature and outdoor applications where exposure to harsh conditions is expected.

Polyurethane foam sealing gaskets provide good compression set resistance and flexibility, making them suitable for sealing irregular surfaces and dynamic sealing application.

Features & Benefits of EPDM Foam Gasket Include:

Product characteristics

Good sealing performance: The foam material has good compressibility and resilience, and can be tightly fitted to the sealing surface to form an effective sealing barrier.

Excellent cushioning and shock absorption: Foam materials can absorb and disperse impact energy, play a role in cushioning and shock absorption, and protect the sealed object from damage.

Good weather resistance: Some foam materials such as silicone have excellent weather resistance and can maintain stable performance under extreme temperature, humidity and chemical environments.

Easy to process: Foam materials can be processed by die-cutting, stamping, etc., to make gaskets of various shapes and sizes to meet different application needs.

Product Advantage

Due to its softness and elasticity, EPDM Foam Gasket sheet can be tightly fitted to various irregular surfaces to provide excellent sealing results. It also has good shock absorption effect, effectively absorbing and dispersing vibration and shock energy, reducing vibration and noise between mechanical components. This feature is particularly important where there is a need to protect precision equipment or improve ride comfort, such as in the engine compartment of a car, the interior of electronic equipment, etc.

Some EPDM Foam Gasket, such as conductive EPDM Foam Gasket, also have conductive properties. The gasket provides electromagnetic shielding against electromagnetic interference (EMI) and radio frequency interference (RFI) effects on electronic devices while maintaining the seal. This is of great significance to ensure the stable operation of electronic equipment and information security.

EPDM Foam Gasket is usually made of chemically resistant materials such as silicone, polyurethane, etc. This allows them to maintain stable performance in harsh chemical environments without failure due to corrosion.

Some EPDM Foam Gasket have good resistance to high and low temperatures, providing stable sealing and shock absorption under extreme temperature conditions. This is especially important for equipment that needs to operate in high or low temperature environments.

What Special Features Can Be Incorporated into EPDM Foam Gasket?

Foam insulation gasket is usually made of foam class materials and is sound-proof, dustproof and shock-proof. This material can effectively reduce the spread of noise, prevent dust from entering, and absorb and reduce vibration to a certain extent.

Its compressibility allows it to accommodate various tolerances of the mechanical system, ensuring a tight fit while providing a certain cushioning effect.

EPDM Foam Gasket can be adapted to a variety of housing materials and working environments to ensure long-term stable performance.

BX Panel EPDM Foam Gasket Technical Information

Cutting and Forming

Design drawings: Design and draw detailed cutting drawings according to the specific size, shape and thickness requirements of the gasket.

Cutting molding: Use professional equipment (such as die cutting machine, laser cutting machine, mechanical cutting machine, etc.) to cut the felt material into the desired shape and size according to the requirements of the drawing. This step requires precise control of the cutting speed and force to ensure smooth, burri-free edges of the gasket.

Back adhesive

According to the use of the product environment and requirements, choose the appropriate type of back adhesive, such as waterproof, temperature resistance, super bonding, etc. We offer 3M, Crown, Soken, Nitto, Sony, Luxking and other adhesive brands.

What Industries Use EPDM Foam Gasket?

EPDM foam gasket is used in a wide range of industrial applications, including but not limited to:

Automobile manufacturing: Used to seal the engine room, doors, Windows and other parts to prevent the intrusion of noise, dust and rain.

Electronic equipment: Used to seal components such as battery packs and circuit boards to prevent moisture, dust, and electromagnetic interference from affecting the equipment.

Household appliances: Used for refrigerators, washing machines and other household appliances seal, improve the product sealing performance and energy efficiency ratio.

Construction field: Used for doors, Windows, pipes and other parts of the seal, improve the building’s thermal insulation performance and sound insulation effect.