Styrene-butadiene rubber molecule [10]

Contexts in source publication

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... rubber is a copolymer composed of 1,3-butadiene and styrene which is mixed together with 3:1 ratio respectively [2]. Figure 1 represent Styrene-butadiene rubber molecule. ...

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... standard dumb bell samples are cast according to (ASTM D 638) and was used to determine the modulus of elasticity. Universal Tensile Testing Machine (model WDW-5E, max load 5KN) ( Fig.1) was used to analyze the composites, samples were tested. ...

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... and compressive strength can be measured by three point test by using universal hydraulic press (Leybold Harris No.36110) to calculate the maximum load exposed on middle of the sample. Fig.1 represent the particles distribution in epoxy resin. ...

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... strength can be measured by three-point test by using universal hydraulic press (Leybold Harris No.36110) to calculate the maximum load exposed in the middle of the sample. Fig.1 represents impact strength values of composite material vs. fibers reinforcing percentage .Generally, the impact resistance considered low to the resins due to brittleness of these materials, but after reinforcing it by fibers the impact resistance will be increased because the fibers will carry the maximum part to the impact energy which exposition on the composite material .All this will rise and improved this resistance. ...

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... given in Table1 . Determination of Mechanical properties of rubber: After fabrication the samples were subjected to tensile stresses using Monsanto T10 tensometer shown in Fig.1 233 was used to measuring of tensile strength . ...