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Nitrile Butadiene Rubber (NBR) is the rubber of choice. For applications requiring oil resistance Excellent chemical resistance and it is a rubber with good mechanical performance at moderate high temperature. which has been widely used in the automotive industry oil and gas industry power plant industry and engineering industry For making seals and gaskets in applications involving hydrocarbons, chemicals, acids or alkalis. In the automotive industry, Nitrile Butadiene Rubber (NBR) is used as water pipes inside the engine compartment. Used to make an oil pipe Or various fuel lines used to make seals and rubber grommets, etc. With a temperature range from -30 to +125 degrees Celsius, Nitrile Butadiene Rubber (NBR) can withstand all automotive-related applications. This form of synthetic rubber makes it a flexible material and is perfect for use in the power plant industry. Used to make door seals, Air Lock, swimming pool door seals, Drywell heads, vibration support, etc. Chang Rubber : Basic Grade Standard grade rubber sheet. Which features in the use of grade rubber produced from 100% real latex, this is still not very high. However, it is still a grade that is used by many people. which also has tires made from 100% real latex with higher properties and grades. 
 

Mechanical and physical properties

• Density (g/cm3) : 1.50
• Tensile strength (MPa) : 6
• Elongation at tear (range %) : 250%
• Hardness : 65 +/-5
• Shore A Tear strength (N / mm) : 17
• Compression recovery (72h test at 70°C) : 40%

Feature

• Excellent oil resistance
• Good heat and aging resistance and slow deterioration
• Good gas permeability
• Good resistance to abrasion
• Impact and abrasion

Related applications

• Carburettor and fuel pump diaphragms
• Coatings
• Chemical containers
• Seals and gaskets
• Fuel lines or hoses for aerial vehicles.

Operating temperature range properties

• Low temperature range applications : -1°C to -20°C
• Continuous (static) low temperature range applications : -20°C
• High temperature range applications : 60°C to 80 °C
• Continuous high temperature operation (static): 80°C

Usability performance

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