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Trelleborg B568 High Quality Nitrile Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Trelleborg
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Trelleborg B568 High Quality Nitrile Rubber.pdf
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Material Notes:
Nitrile rubber or acrylonitrile-butadiene rubber is a copolymer of butadiene and acrylonitrile.PropertiesGood general resistance to oils.Good mechanical properties especially tensile strength, flexing, compression set and impermeability to gases.Moderate aging properties, and good adhesion to metal characteristics.Good adhesion to metal.Moderate resistance to cold.Resistance to Chemicals; good resistance to inorganic chemical products except antioxidant agents and chlorine, and has satisfactory resistance to general hydrocarbons. Being a polar rubber means it is not recommended for use with polar liquids like ketones, ethers and amines. Limited resistance to aromatic hydrocarbons.All information provided by Trelleborg
Physical Properties Metric English Comments
Specific Gravity 1.25 g/cc
1.25 g/cc
Mechanical Properties Metric English Comments
Hardness, Shore A 60
60
Tensile Strength, Yield 12.0 MPa
1740 psi
Elongation at Break 350 %
350 %
Tear Strength 27.0 kN/m
154 pli
Compression Set 25 %

@Temperature 70.0 °C,
Time 79200 sec
25 %

@Temperature 158 °F,
Time 22.0 hour
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 110 °C
230 °F
Minimum Service Temperature, Air -30.0 °C
-22.0 °F
Descriptive Properties Value Comments
Color Black
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