Sponge Rubber Gaskets (EPDM, Neoprene, Silicone)

South Eastern Gaskets provides high-quality sponge rubber gaskets (EPDM, Neoprene, Silicone) for reliable weather-sealing of doors, panels, and enclosures.

Effective sealing is crucial to protect doors, panels, and enclosures from environmental elements such as dust, moisture, and temperature fluctuations. Sponge rubber gaskets provide a reliable and long-lasting weather-sealing solution for a wide range of applications. Their compressible structure and resilient performance make them ideal for industries that require consistent sealing under various conditions, helping maintain operational efficiency and asset protection.

What Are Sponge Rubber Gaskets?

Sponge rubber gaskets are made from cellular rubber with tiny air pockets, giving them exceptional flexibility and compressibility. They conform to irregular surfaces and create reliable seals with minimal clamping force, unlike solid rubber gaskets. This makes them ideal for sealing lightweight doors, panels, and enclosures while resisting air, water, dust, and noise to extend equipment lifespan.

Types of Sponge Rubber Gasket Materials

Sponge rubber gaskets are available in different materials, each offering distinct performance properties to suit specific environments and requirements. Choosing the correct material is essential to ensure durability, safety, and compliance with operational standards.

• EPDM Sponge Gaskets – EPDM sponge gaskets are known for their excellent resistance to weathering, UV rays, and ozone exposure. They maintain their flexibility and sealing capability over time, even when exposed to harsh outdoor conditions. These properties make EPDM sponge gaskets suitable for external doors, roof panels, and outdoor enclosures where long-term environmental resistance is critical.

• Neoprene Sponge Gaskets – Neoprene sponge gaskets provide a balance of durability and flexibility, with good resistance to oils, chemicals, and moderate weathering. They are widely used in industrial and marine environments where exposure to oils, greases, and chemicals is common. Neoprene sponge gaskets also provide reliable shock absorption and vibration dampening, contributing to the longevity of mechanical components.

• Silicone Sponge Gaskets – Silicone sponge gaskets are highly resistant to extreme temperatures, making them suitable for applications that require thermal stability. They perform reliably in both high-heat and low-temperature environments without losing their sealing properties. In addition, silicone sponge gaskets are often used in food, medical, and electronics industries due to their non-toxic and inert characteristics.

Key Features and Benefits

These gaskets are designed to provide consistent sealing performance across a range of applications. Their unique structure and properties make them an ideal choice for demanding environments.

• Compression and recovery properties
• Lightweight yet durable
• Thermal and acoustic insulation
• Customisable shapes, sizes, and adhesive backing

Common Applications Across Industries

Sponge rubber gaskets are used in various industries due to their versatility and reliable performance. They help protect critical components from environmental damage, minimise noise and vibration, and improve energy efficiency in sealed enclosures.

• Industrial and electrical enclosures
• HVAC systems
• Marine, automotive, and transportation doors
• Construction and building panels

High-Performance Gaskets by South Eastern Gaskets

When you need dependable sealing solutions, South Eastern Gaskets offers high-quality gaskets manufactured to meet diverse industrial requirements. With extensive experience and a commitment to precision, we provide custom fabrication, fast turnaround times, and exceptional product consistency.

Contact our team today to talk about your project needs and discover how our products can enhance the performance and protection of your doors, panels, and enclosures.