Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 1/16″ x 36″

$68.30$496.50

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 1/8″ x 36″

$136.60$993.50

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 3/16″ x 36″

$204.90$1,490.00

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 1/4″ x 36″

$273.15$1,986.50

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 3/8″ x 36″

$409.50$1,489.00

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 1/2″ x 36″

$541.70$1,970.00

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1/32″ x 36″

$25.40$184.50

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1/16″ x 36″

$37.20$270.50

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 3/32″ x 36″

$55.80$405.50

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1/8″ x 36″

$74.40$541.00

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 3/16″ x 36″

$111.55$811.50

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1/4″ x 36″

$148.75$1,082.00

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 3/8″ x 36″

$223.00$810.75

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1/2″ x 36″

$295.00$1,072.75

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 3/4″ x 36″

$441.35$1,604.75

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1″ x 36″

$590.00$2,145.50

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

What is Nitrile Rubber?

Nitrile rubber, also known as NBR (Nitrile Butadiene Rubber), acrylonitrile rubber, and Buna-N, is a synthetic rubber consisting of acrylonitrile and butadiene. Initially developed in 1931, nitrile rubber has now become a cornerstone for various industries for its superior resistance against oils and fuels. This quality makes it suitable for applications in the automotive and industrial sectors, where Buna-N sheets are used in pads, seals, and gaskets. Nitrile rubber stands out due to its high resistance to a wide range of petroleum-based products, making it the go-to material for applications that involve oil and fuel exposure. Beyond this, NBR’s mechanical properties include good tensile strength, abrasion resistance, and ability to withstand heat which makes it suitable for environments where mechanical wear and tear is a concern.

One of the most notable applications of nitrile rubber is in the automotive industry, where it is widely used to manufacture hoses, gaskets, and seals. Nitrile rubber properties prevent fuel hoses from early life-cycle failures and handle vehicle operations smoothly. Additionally, nitrile sheet rubber gaskets are commonly used in engines and transmission systems, where they provide sealing against oils and fluids. Buna rubber sheet has the ability to withstand harsh conditions in chemically harsh environments such as heavy exposure to various fuels like Diesel.

Nitrile sheet rubber is also commonly found in industrial settings, particularly in manufacturing and machinery. Conveyor belts made from Buna rubber sheet are designed to resist wear and abrasion translating to durability in heavy-duty applications. Additionally, NBR is used to produce various types of seals and gaskets that prevent leaks in machinery and equipment. For example, nitrile rubber gasket is often found in pumps and valves, where it ensures that fluids remain contained, preventing equipment failure and environmental contamination.

Beyond these industries, nitrile rubber is utilized in everyday products that require oil and chemical resistance. For instance, commercial kitchen mats and flooring made from acrylonitrile rubber rolls are designed to provide a slip-resistant surface while withstanding exposure to oils and grease. These mats not only enhance safety in busy kitchen environments but also make cleaning easier, as they resist staining and degradation from food oils. Additionally, its durability under high foot traffic makes it ideal for long-term use in commercial settings. Our “Kitchen Mat” Grease-Resistant Rubber Mat is made with 100% nitrile rubber material and can withstand heavy-duty exposure to oils and grease.

Nitrile – Commercial Grade Black – 60A – 1″ x 36″

Corner View of Three Sheets of Black Nitrile Butadiene Rubber Sheets With Various Dimensions
Close Up View of Three Vertically Rolled Up Black Nitrile Sheet Rubber

Nitrile – Commercial Grade Black – 60A – 1″ x 36″

  • Able to resist ozone, making it good for outdoor use
  • Our nitrile rubber sheets have a smooth finish
  • Can operate in temperatures between -20° F and 170° F
  • Our NBR material is available in custom gauges of up to 2” thick and 72” long

Superior Oil Resistance: Buna-N sheet rubber is very popular for use in applications that see a regular presence of natural and synthetic oils and greases. In fact, nitrile rubber was first developed for this purpose in the years after World War I. Over the years, it has gained a reputation for being the go-to elastomer for any application that involves oils. Whereas other rubber materials can be damaged by oils and greases, nitrile exhibits a durable longevity when put into contact with such substances. As a result, NBR material is perfect for commercial, industrial, and automotive uses.

Flexible Rubber: Our Buna-N sheet has a durometer rating of 55-65. It is a medium grade rating that means the elastomer features more flexibility and elasticity than 70 durometer rubbers. It is not the hardest rubber around, but it does have decent resistance to abrasions. However, its flexibility allows it to be better used as seals, gaskets, and bumpers for a large number of different commercial and industrial applications.

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1/32″ x 36″

$25.40$184.50

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 3/4″ x 36″

$441.35$1,604.75

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1/2″ x 36″

$295.00$1,072.75

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Corner View of Black Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade Black – 60A – 1″ x 36″

$590.00$2,145.50

Stocked Sizes Ship in 24 Hours!Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

What Does Buna Stand For?

“Buna” is a term originating from the early days of synthetic rubber production in Germany. It combines two elements – “Bu”, which stands for butadiene, and “Na” referring to sodium, the catalyst used in the polymerization process. The term Buna was introduced by German chemists working for IG Farben, one of the largest chemical companies of the time.

The first Buna rubbers were developed back in the early 20th century as the need for alternatives to natural rubber became crucial. The supply of natural rubber materials became limited for Germany due to allied blockades, which cut off access to key rubber production regions across the globe. The necessity of a reliable substitute for natural rubber gave birth to Buna-N, emerging as one of the first successful synthetic rubbers.

Buna-N specifically refers to nitrile rubber, which exhibits strong resistance to oils, fuels, and various chemicals. This material is widely used to produce Buna rubber sheets, which are used in applications requiring reliable sealing and protection against harsh environments. Nitrile rubber properties, such as tensile strength, abrasion resistance, and moderate heat resistance, enhance its utility in manufacturing nitrile rubber gasket and O-rings.

In modern contexts, Buna-N sheets continue to be an essential product made from nitrile rubber. These sheets are available in various thicknesses and formats, including rubber rolls and rubber sheeting. For example, our Nitrile – Commercial Grade White – 60A is available and stocked in thickness gauges from 1/32 inches all the way up to 1 inches. You can also specify a specific length of up to 50 feet depending on thickness. The term ‘Buna’ has evolved, many people now refer to this material as nitrile rubber or NBR, but the term still remains a significant part of its terminology.

Nitrile – Commercial Grade White – 60A – 1/8″ x 36″

Three Standing Rolls of White Nitrile Rubber, from Big to Small
Corner View of Three Sheets of White Buna Nitrile Rubber Sheets With Various Dimensions
Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 1/16″ x 36″

$68.30$496.50

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4

Close Up Texture View of White Nitrile Butadiene Rubber NBR

Nitrile – Commercial Grade White – 60A – 1/8″ x 36″

$136.60$993.50

Some Sizes are Out of Stock.Free Shipping On Orders Over $99 Custom Cut Parts? Call 1-844-Rubber-4