Styrenebutadiene Rubber

Category Type Material
Polymers Elastomers

show all types of Polymers

 Butadiene Rubber
Chloroprene Rubber
Chlorosulph. PE
Ethenepropenediene Rubber
Liquid Silicone Rubber
Natural Rubber
Nitrile Rubber
Silicone Rubber
Styrenebutadiene Rubber
Urethane Rubber

Data Table for: Polymers: Elastomers: Styrenebutadiene Rubber

Mechanical Properties

Quantity Value Unit
Young's modulus 2 - 10 MPa
Tensile strength 10 - 25 MPa
Elongation 250 - 700 %

Physical Properties

Quantity Value Unit
Thermal expansion 6.7 - 6.7 e-6/K
Thermal conductivity 0.2 - 0.25 W/m.K
Specific heat 1880 - 2000 J/kg.K
Glass temperature -65 - -50 °C
Service temperature -30 - 70 °C
Density 940 - 940 kg/m3
Resistivity 1e+19 - 1e+20 Ohm.mm2/m
Dielectric loss factor 0.01 - 0.03

Environmental Data

Quantity Value Unit
Eco indicator 95 3.64 mPt
EPS 872 mELU
Ex (in) / Ex (out) 2.16208991494532 MJ/MJ
GER 85.4742 MJ
Raw materials input 49.936977 kg
Solid 0.02963 kg
Eco indicator 99 0.297 Pt
Environmental remarks Copolymer of Styrene and Butadiene in a 23/77% ratio mixture reinforced with 30% carbonblack. Average data from the European industry. Copolymerisation data assumed equal to the polymerisation process of the components.

General

     
Remarks Oxidation-, water-, acid- and lye-resistant. Poor resistance against organic solvents and mineral oil.

Sample: Elastomers

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