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Trelleborg Z500 Commercial SBR 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 Z500 Commercial SBR Rubber.pdf
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Material Notes:
Styrene-butadiene Rubber is a co-polymer of styrene and butadiene.PropertiesIts general properties are similar to those of natural rubber, but it is more resistant to aging and temperature, and like natural rubber, these properties can be improved further by careful compounding.Due to its unsaturated molecular structure SBR materials tend to have only moderate resistance to tearing, ozone and general weathering. They do not have the same resilience as natural rubber.Resistance to chemicals; good resistance to many inorganic chemical products. Limited resistance to mineral oils, but is not recommended for use with oxidizing acids and general organic liquids.All information provided by Trelleborg
Physical Properties Metric English Comments
Specific Gravity 1.18 g/cc
1.18 g/cc
Mechanical Properties Metric English Comments
Hardness, Shore A 50
50
Tensile Strength, Yield 8.50 MPa
1230 psi
Elongation at Break 400 %
400 %
Tear Strength 30.0 kN/m
171 pli
Abrasion 125
125
mm<sup>3</sup>; 5 N Load
Compression Set 40 %

@Temperature 70.0 °C,
Time 79200 sec
40 %

@Temperature 158 °F,
Time 22.0 hour
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 70.0 °C
158 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
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