Neoprene Seal Strip

Rubebr Neoprene Seal

Custom Neoprene Rubber Seal Strip Manufacturer

Neoprene rubber seal strips provide a balanced combination of weather resistance, ozone resistance, moderate oil resistance, and mechanical durability. They are commonly used for sealing applications where multiple environmental factors exist, such as marine equipment, industrial machinery, automotive components, and outdoor enclosures.

Flexiparts manufactures custom neoprene rubber seal strips based on your drawing, sample, or specifications. We customize profiles, hardness, dimensions, and rubber compounds to meet your sealing requirements, from prototype development to volume production.

Custom Neoprene Seal Strip Capabilities

Neoprene (CR) rubber provides a balanced performance profile between EPDM and NBR, making it suitable for applications exposed to multiple environmental conditions.

Parameter Our Capability
Profile shape Flat, D, P, U, bulb, sponge profiles, or custom shapes from drawings/samples
Hardness (Shore A) 30–90 Shore A
Width / Thickness Width up to 500 mm; thickness from 1 mm to 50 mm
Construction Solid rubber, sponge rubber, or foam rubber
Compound selection Standard neoprene or customized formulation based on application requirements
Flame resistance Available grades depending on required standards and application
Color Black standard; custom colors available upon request
Temperature resistance Approx. -35°C to +120°C (-31°F to +248°F), depending on compound
Adhesive backing Available upon request

Why Choose Our Neoprene Rubber Seal Strip Manufacturing

Balanced Material Selection

Neoprene is often selected when an application requires a balance of properties rather than maximum performance in only one area. It provides good resistance to weather, ozone, moderate oils, chemicals, and mechanical wear.

Custom Compound Development

We select and adjust neoprene compounds according to your operating environment, including temperature, exposure conditions, sealing requirements, and performance expectations.

Match Existing Rubber Components

Have an existing neoprene seal strip without drawings? Send us your sample. We can measure the profile and develop a replacement solution.

Prototype Before Production

Samples are available for evaluation before mass production, helping verify fit, sealing performance, and material suitability.

Choose Neoprene or Another Rubber Material?

Choose Neoprene Rubber Seal Strip When:

  • Multiple environmental factors are involved
  • Good weather and ozone resistance are needed
  • Moderate oil or chemical exposure exists
  • Flame-resistant properties are beneficial
  • Good mechanical durability is required

Consider Another Material When:

Long-term outdoor UV and ozone exposure is the main concern → Choose EPDM Rubber Strip

Continuous contact with oil, fuel, or petroleum fluids is required → Choose NBR Rubber Seal Strip

Extreme temperature or chemical resistance is required → Consider FKM Rubber Seal Strip

Typical Applications

Custom neoprene rubber seal strips are commonly used for:

  • Marine equipment and boat sealing
  • Industrial machinery
  • Automotive weather seals
  • Electrical enclosures
  • HVAC equipment
  • Construction and building seals
  • Vibration and impact protection applications

FAQ About Neoprene Seal Strip

1. Is neoprene rubber suitable for marine applications?

Yes. Neoprene is commonly used in marine environments because it provides good resistance to weathering, ozone, moisture, and saltwater exposure.

2. How does neoprene pricing compare to EPDM?

Neoprene is generally positioned between standard EPDM and specialty rubber compounds in terms of cost. The final price depends on profile design, compound requirements, tooling, and order volume.

3. Can you manufacture neoprene strips from an existing sample?

Yes. Send us your existing rubber strip sample, and we can measure the profile, hardness, and dimensions to develop a replacement part.

How To Work with Us

The key to great custom parts is collaboration. As a custom molding manufacturer, our engineers will stay connected with you throughout the process, and deliver products that meet your expectations.

  1. Send us your 2D/3D files or product concept, for an accurate quote, please send us materials, order quantity, and surface requirements.
  2. We review your design and send you a clear cost within 24 hours.
  3. Our tooling team builds the mold to your specifications, then send you T1 samples for confirmation.
  4. Once the sample is approved, we run full production under strict quality control
  5. Your finished parts are packaged securely and shipped to your location on time.

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Large Injection Molding Machine

Need custom rubber, plastic, or polyurethane parts? FlexiParts offers prototyping and on-demand, low to high-volume production of high-quality, durable components. Whatever your needs, we deliver reliable custom parts on time and within budget. Start your project with us today!