Product Description

NBR Flange Gasket | NBR Pipe Gasket | NBR Ring Gasket | NBR Full Face Gasket | NBR Flat Gasket

NBR Rubber Gasket – Premium Oil Resistant Industrial Sealing Solution

Advanced Nitrile Rubber Gasket Technology

RUBBER-KU RUBBER PRODUCTS manufactures high-performance NBR Rubber Gaskets engineered to deliver exceptional sealing reliability in applications involving oils, fuels, hydraulic fluids, greases, compressed air, and industrial process media.

NBR (Nitrile Butadiene Rubber) is one of the most widely specified sealing materials in the world due to its outstanding resistance to petroleum-based products and excellent mechanical properties. It is considered the industry benchmark material for oil sealing applications where long-term durability and leak prevention are critical.

Our NBR Rubber Gaskets are designed to provide superior sealing performance under demanding operating conditions, helping industries reduce maintenance costs, minimize equipment downtime, and improve operational efficiency.


What Makes NBR Rubber Unique?

NBR is a synthetic elastomer created through the copolymerization of:

Acrylonitrile (ACN)

Provides:

  • Oil resistance
  • Fuel resistance
  • Chemical resistance
  • Improved sealing capability

Butadiene

Provides:

  • Flexibility
  • Elasticity
  • Compression recovery
  • Low-temperature performance

The balance between these two components determines the final characteristics of the gasket.

Higher acrylonitrile content increases:

✔ Oil resistance

✔ Fuel resistance

✔ Solvent resistance

Lower acrylonitrile content increases:

✔ Flexibility

✔ Elastic recovery

✔ Low-temperature performance

This adaptability allows NBR to be formulated for a wide variety of industrial applications.


Superior Oil Resistance

The primary reason engineers select NBR Rubber Gaskets is their exceptional resistance to petroleum-based fluids.

Unlike many rubber materials that swell or deteriorate when exposed to oils, NBR maintains its physical integrity and sealing effectiveness.

Resistant To:

  • Engine oil
  • Lubricating oil
  • Gear oil
  • Hydraulic oil
  • Transformer oil
  • Compressor oil
  • Industrial lubricants
  • Petroleum-based fluids

Benefits

  • Prevents gasket swelling
  • Maintains sealing pressure
  • Reduces leakage risk
  • Extends equipment lifespan
  • Improves operational reliability

This makes NBR the preferred gasket material in oil-handling systems worldwide.


Excellent Fuel Resistance

NBR demonstrates outstanding compatibility with fuel systems.

Suitable for exposure to:

  • Petrol
  • Gasoline
  • Diesel
  • Biodiesel blends
  • Fuel additives
  • Aviation fuels (selected formulations)

This makes NBR highly suitable for:

  • Fuel transfer systems
  • Fuel storage tanks
  • Fuel pumps
  • Automotive fuel systems
  • Industrial fuel handling equipment

Exceptional Hydraulic Fluid Resistance

Hydraulic systems rely heavily on NBR sealing components because of their excellent resistance to hydraulic fluids.

Applications include:

  • Hydraulic cylinders
  • Hydraulic pumps
  • Hydraulic valves
  • Hydraulic reservoirs
  • Fluid power systems
  • Mobile hydraulic equipment

The material's ability to resist oil absorption helps maintain dimensional stability and sealing performance.


Outstanding Mechanical Strength

NBR offers excellent physical and mechanical properties.

High Tensile Strength

The material resists:

  • Stretching
  • Tearing
  • Mechanical stress
  • Installation damage

High Tear Resistance

Provides durability during:

  • Installation
  • Maintenance operations
  • Equipment servicing
  • Long-term operation

Excellent Wear Resistance

Ideal for environments involving:

  • Continuous movement
  • Mechanical contact
  • Dynamic sealing conditions
  • Abrasive industrial applications

Superior Abrasion Resistance

Industrial sealing systems often experience friction and wear.

NBR provides excellent resistance against:

  • Mechanical abrasion
  • Surface wear
  • Friction damage
  • Equipment vibration

This property significantly extends gasket service life in demanding industrial environments.


Excellent Compression Set Resistance

Compression set is one of the most important factors influencing gasket lifespan.

RUBBER-KU NBR Rubber Gaskets exhibit excellent recovery after prolonged compression.

Benefits

  • Maintains sealing force
  • Reduces leakage
  • Improves flange reliability
  • Extends maintenance intervals

Even after years of service, NBR retains excellent sealing characteristics when properly selected and installed.


Reliable Temperature Performance

NBR performs effectively across a broad temperature range.

Operating Temperature

-40°C to +120°C

Depending on formulation and operating conditions.

Low Temperature Benefits

  • Maintains flexibility
  • Resists cracking
  • Preserves sealing capability

High Temperature Benefits

  • Maintains mechanical strength
  • Resists thermal degradation
  • Preserves dimensional stability

This temperature versatility makes NBR suitable for diverse industrial environments.


Excellent Resistance to Grease and Lubricants

Industrial equipment commonly operates in environments containing grease and lubricating compounds.

NBR demonstrates exceptional resistance to:

  • Industrial grease
  • Bearing grease
  • Mechanical lubricants
  • Equipment oils
  • Maintenance compounds

This makes it ideal for machinery and rotating equipment applications.


Gas and Air Sealing Performance

NBR gaskets provide excellent sealing performance for:

  • Compressed air systems
  • Pneumatic systems
  • Gas transfer systems
  • Industrial air handling equipment

Its low permeability characteristics help reduce pressure loss and improve system efficiency.


Water Resistance Characteristics

Although NBR is primarily known for oil resistance, it also performs well in many water-based applications.

Suitable for:

  • Industrial water systems
  • Utility water systems
  • Cooling water systems
  • General plumbing applications

This versatility expands the range of applications where NBR can be effectively utilized.


Long Service Life

RUBBER-KU NBR Rubber Gaskets are engineered for long-term industrial performance.

Factors contributing to extended lifespan include:

  • Oil resistance
  • Fuel resistance
  • Mechanical strength
  • Compression recovery
  • Abrasion resistance
  • Chemical compatibility

The result is lower replacement frequency and reduced operational costs.


Applications Across Multiple Industries

Automotive Industry

NBR is one of the most widely used elastomers in automotive sealing systems.

Applications include:

  • Engine oil systems
  • Fuel systems
  • Transmission systems
  • Hydraulic brake systems
  • Power steering systems
  • Fuel tank assemblies

Oil & Gas Industry

Used extensively in:

  • Fuel transfer systems
  • Oil storage facilities
  • Pumping equipment
  • Pipeline connections
  • Lubrication systems

Hydraulic Equipment Industry

Applications include:

  • Hydraulic presses
  • Construction machinery
  • Industrial machinery
  • Agricultural equipment
  • Material handling equipment

Manufacturing Industry

Used for:

  • Process equipment
  • Utility systems
  • Mechanical equipment
  • Production lines
  • Factory maintenance operations

Mining Industry

Suitable for:

  • Hydraulic equipment
  • Lubrication systems
  • Utility pipelines
  • Heavy machinery

Marine Industry

Commonly used in:

  • Fuel systems
  • Lubrication systems
  • Hydraulic equipment
  • Mechanical service systems

Power Generation Industry

Installed in:

  • Turbine support systems
  • Lubrication systems
  • Hydraulic control systems
  • Utility equipment

Industrial Machinery

Used throughout:

  • Compressors
  • Pumps
  • Valves
  • Gearboxes
  • Hydraulic units
  • Pneumatic systems

Available Sizes

RUBBER-KU NBR Rubber Gaskets are available in:

DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | DN65 | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 | DN400 | DN450 | DN500 | DN600

Custom manufacturing services are available for:

  • Non-standard dimensions
  • Special thicknesses
  • Custom flange standards
  • OEM requirements
  • Industrial project specifications

Why Choose RUBBER-KU NBR Rubber Gaskets?

As The Best NBR Rubber Gasket Supplier in Malaysia, The Largest NBR Rubber Gasket Manufacturer Malaysia, The Highest Quality NBR Rubber Gasket Manufacturer, Market Leader of NBR Rubber Gasket Solutions, The Biggest NBR Rubber Gasket Supplier in Malaysia, and The Widest Range of NBR Rubber Gasket Supplier, RUBBER-KU RUBBER PRODUCTS is committed to delivering world-class sealing solutions for industrial applications.

Our NBR Rubber Gaskets are trusted by engineers, plant operators, maintenance professionals, contractors, OEM manufacturers, and industrial facilities seeking dependable oil-resistant sealing products that deliver long-term performance, operational reliability, and exceptional value.

Contact Details

NBR Flange Gasket | NBR Pipe Gasket | NBR Ring Gasket | NBR Full Face Gasket | NBR Flat Gasket

Supplier : RUBBER-KU RUBBER PRODUCTS
Email : rubberku@gmail.com
Phone : +603 5191 7961
Fax : +603 5191 5961
Location : Selangor, Malaysia

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