Details

---

 

Nitrile Butadiene Rubber (NBR) – High-Performance Synthetic Rubber for Industrial Applications

SYNTHETIC RUBBER PRODUCT's Nitrile Butadiene Rubber (NBR) is a top-choice synthetic rubber renowned for its exceptional oil resistance, chemical durability, and mechanical strength at moderate to high temperatures. NBR rubber is extensively used in demanding industrial environments such as the automotive, oil & gas, engineering, and power plant sectors.

 

Key Features of Nitrile Butadiene Rubber (NBR)

• Excellent oil and fuel resistance
• Superior heat and aging resistance
• Outstanding wear, abrasion, and impact resistance
• Good resistance to chemicals, acids, and alkalis
• Moderate gas permeability
• Durable and reliable in harsh environments

 

Applications of NBR Synthetic Rubber

NBR is ideal for seals, gaskets, and components exposed to hydrocarbons, chemicals, and extreme temperatures. It is widely used in:

 

Automotive Industry

• Engine compartment water hoses
• Fuel and oil hoses
• Seals, grommets, and O-rings
• Carburetor and fuel pump diaphragms

 

Oil & Gas and Power Plant Industry

• Gaskets and sealing solutions
• Air lock seals
• Vibration dampening supports
• Swimming pool door seals and dry-well heads

 

General Industrial Applications

• Chemical-resistant coatings
• Storage containers
• Flexible piping for fuel and gas transfer
• High-durability mechanical parts

 

NBR Rubber – Technical Specifications

Property	Value
Density	1.50 g/cm³
Tensile Strength	6 MPa
Elongation at Break	250%
Hardness	65 ±5 Shore A
Tear Strength	17 N/mm
Compression Recovery (72h at 70°C)	40%

Temperature Range for NBR Rubber

• Low Temperature Usage: -20°C to -1°C
• Continuous Low Temp (Static): -20°C
• High Temperature Usage: 60°C to 80°C
• Continuous High Temp (Static): Up to 80°C
• Peak Automotive Use Range: -30°C to +125°C

 

Environmental Resistance

• Weather Resistance: Excellent
• Water Resistance: Excellent
• Ozone and Oxidation Resistance: Good to Excellent
• Gas Permeability: Fair to Good
• Flammability Resistance: Fair

 

Standard Synthetic Rubber Grade – Basic Grade

We also offer a standard-grade synthetic rubber sheet, made from 100% natural latex. While this grade may not have the highest performance characteristics, it remains widely used in general applications due to its balanced properties and affordable cost.

Natural latex-based products, including tires and general-use rubber sheets, offer enhanced flexibility and are suitable for non-aggressive environments where chemical and oil resistance is not the primary concern.

 

Why Choose SYNTHETIC RUBBER PRODUCT's NBR?

• Trusted by engineers in high-performance industries
• Proven durability in critical sealing applications
• Tailored solutions for custom industrial needs
• Consistent quality, backed by rigorous testing standards

 

For more information on our Nitrile Butadiene Rubber (NBR) or to request a quote, contact us today.