Neoprene Gaskets

Neoprene gaskets provide reliable sealing performance in applications requiring resistance to weather, ozone, moisture, moderate chemicals, and petroleum-based oils. Known for their versatility and durability, neoprene gasket materials are commonly used across industrial, marine, HVAC, water treatment, and general manufacturing applications.

At M&P Sealing, we manufacture custom neoprene gaskets using advanced CNC flash cutting technology. Whether you need prototype quantities or production runs, our team can fabricate precision neoprene gaskets to meet your exact specifications.

What Are Neoprene Gaskets?

Neoprene, also known as polychloroprene, is a synthetic rubber material widely used for sealing applications due to its balanced combination of mechanical strength, environmental resistance, and flexibility. Neoprene gaskets provide dependable performance in applications exposed to:

• Outdoor environments
• Moisture and humidity
• Ozone and weathering
• Moderate oils and greases
• Refrigerants
• Abrasion and wear

These characteristics make neoprene one of the most versatile gasket materials available for industrial sealing applications. At M&P Sealing, all Neoprene grades are available as thin as .016″ thick up to .250″ thick. We offer Neoprene grades in continuous rolls of 36″, 48″, or 54″ wide or we can custom die-cut or waterjet cut each grade to your exact requirements. All Neoprene grades come in a measure of hardness (durometer) as soft as 30 durometer and as hard as 90 durometer.

Benefits of Neoprene Gaskets

Excellent Weather Resistance

Neoprene performs well in outdoor environments and resists degradation caused by sunlight, ozone, and weather exposure.

Moisture Resistance

Neoprene absorbs very little water, making it ideal for applications exposed to moisture and humidity.

Good Oil Resistance

Neoprene offers resistance to many petroleum-based oils and greases commonly found in industrial equipment.

Flexible and Durable

The material maintains flexibility while providing excellent toughness and resistance to wear.

Cost-Effective Solution

Neoprene provides a balance of performance and affordability for a wide range of sealing applications.

Common Applications for Neoprene Gaskets

Neoprene gaskets are frequently used in:

• HVAC systems
• Pumps and valves
• Industrial equipment
• Marine applications
• Water treatment systems
• Electrical enclosures
• Refrigeration equipment
• Machinery covers
• Flange sealing applications
• General industrial maintenance

Custom Neoprene Gasket Manufacturing

M&P Sealing manufactures custom neoprene gaskets using precision CNC flash cutting equipment. We can produce custom shapes, standard flange gaskets, prototypes, and production quantities from customer drawings, CAD files, or existing samples.

Our fabrication capabilities include:

• Custom gasket cutting
• Prototype development
• Reverse engineering
• Production manufacturing
• Tight tolerance cutting
• Fast turnaround services

Neoprene Gasket Material Properties

Neoprene Graded Gaskets

M&P Sealing offers a wide range of neoprene gasket materials to support diverse industrial sealing applications. Available in commercial, medium, high-grade, and FDA-approved formulations, neoprene provides excellent weather resistance, moisture resistance, flexibility, and durability. Whether your application requires a cost-effective sealing solution or a premium-grade material for demanding operating conditions, our selection of neoprene gasket grades can be custom fabricated to your specifications using precision CNC flash cutting technology. While neoprene performs well in many industrial environments, other soft gasket materials may be better suited for applications involving extreme temperatures, steam service, or aggressive chemicals.

Neoprene vs. EPDM Gaskets

When selecting a gasket material, understanding the differences between Neoprene and EPDM can help ensure long-term sealing performance. While both materials offer excellent weather and ozone resistance, Neoprene generally provides better oil resistance, while EPDM excels in water, steam, and outdoor environmental applications.

Why Choose Neoprene Gaskets?

Neoprene gaskets remain one of the most widely used soft gasket materials due to their versatility, durability, and cost-effective performance. Neoprene offers an excellent balance of weather resistance, moisture resistance, flexibility, and moderate oil resistance, making it suitable for a broad range of industrial sealing applications. Unlike some elastomer materials that excel in only one area, neoprene provides dependable all-around performance in indoor and outdoor environments.

Custom neoprene gaskets are commonly specified for pumps, valves, electrical enclosures, HVAC equipment, refrigeration systems, water treatment facilities, and general industrial machinery. Their ability to resist ozone, sunlight, humidity, and environmental aging makes them a preferred gasket material for applications exposed to changing operating conditions.

At M&P Sealing, we manufacture precision-cut neoprene gaskets using advanced CNC flash cutting technology. Whether you require prototype quantities, replacement gaskets, or high-volume production runs, our team can fabricate custom neoprene gasket solutions designed to meet your exact sealing requirements.

Weather & Ozone Resistant

Neoprene performs exceptionally well in outdoor environments where exposure to sunlight, ozone, moisture, and weathering can cause other materials to degrade over time.

Durable & Flexible

Neoprene maintains flexibility while providing excellent durability, abrasion resistance, and compression recovery for long-term sealing performance.

Custom Fabrication Available

M&P Sealing manufactures custom neoprene gaskets from customer drawings, CAD files, and samples using precision CNC flash cutting equipment.

Frequently Asked Questions About Neoprene