Sponge Rubber Extrusions

Sponge Rubber Extrusions at Fairchild

At Fairchild Industries, we provide advanced rubber and plastic components backed by over 60 years of experience in extrusion and molding. Among our flexible sealing solutions, sponge rubber extrusions are the go-to choice for applications that require lightweight, compressible, and environmentally resilient materials. Engineered to conform and cushion, sponge rubber is essential across industries like automotive, appliance, construction, and HVAC.

1. What Are Sponge Rubber Extrusions?

Sponge rubber extrusions are flexible, lightweight sealing profiles designed for compression, cushioning, and environmental protection. Made from elastomers like EPDM, Neoprene, or Silicone, sponge rubber has a cellular structure that can be either:

• • Open-cell: Allows air and moisture to pass through (ideal for internal cushioning)

  • Closed-cell: Prevents air and moisture penetration (ideal for sealing and outdoor use)

Closed-cell sponge rubber is especially valued in harsh environments for its:

• • Resistance to UV rays, ozone, and weather extremes

  • Good chemical resistance to mild solvents

  • Excellent compression recovery and sealing ability

This combination of properties makes sponge rubber an adaptable and reliable choice for irregular surfaces and dynamic sealing applications.

2. Versatile Applications Across Industries

Fairchild manufactures sponge rubber extrusions for a variety of uses where soft sealing and flexibility are critical. Common applications include:

Automotive:

• • Door and window seals

  • Anti-vibration pads

  • Soft-edge trims

Appliance & HVAC:

• • Gaskets and air barrier seals

  • Foam profiles for vibration dampening

  • Weatherproof enclosures

Construction & Industrial:

• • Compression seals

  • Expansion joint fillers

  • Dust and moisture barrier strips

Whether your project requires weather resistance, noise reduction, or cushioning against vibration, sponge rubber is a high-performing solution.

3. Custom Design and Manufacturing

We work closely with OEMs and engineers to develop custom sponge rubber profiles that meet exacting performance and design standards. Our capabilities include:

• • Precision extrusion for open- and closed-cell profiles

  • Material selection from EPDM, Neoprene, or Silicone bases

  • Durometer and density customization

  • Rapid prototyping and full-scale production

Fairchild ensures every extrusion performs reliably under the intended environmental and mechanical demands.

4. Quality You Can Rely On

From raw material sourcing to final inspection, quality assurance is built into every stage of our production process. We offer sponge rubber extrusions that deliver:

• • Long-term durability

  • Stable sealing performance

  • Consistent compression and recovery

  • Tailored material performance based on your environment

Our sponge rubber solutions are engineered to withstand tough conditions without sacrificing flexibility or performance.

5. Your Sponge Rubber Extrusion Partner

With decades of expertise in custom sponge rubber manufacturing, Fairchild Industries delivers solutions that meet both performance and design requirements. From soft seals and gaskets to edge protection and vibration dampening — we’re your trusted partner for sealing success.