Mechanical properties and mophology natural rubber blend with bentonit and carbon black

Purpose of this study was to determine the mechanical properties and morphology of composite natural rubber and natural bentonite with addition of Na-bentonite filler and carbon black to natural rubber. The method is carried material mixed with filler composition variations (0,10,20,30) phr using op...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2017-07, Vol.223 (1), p.12003
Main Authors: Ginting, E M, Bukit, N, Muliani, Frida, E
Format: Article
Language:English
Subjects:
Bentonite
Carbon
Carbon black
Elongation
Fillers
Mechanical properties
Modulus of elasticity
Morphology
Natural rubber
Rubber
Tensile strength
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Summary:Purpose of this study was to determine the mechanical properties and morphology of composite natural rubber and natural bentonite with addition of Na-bentonite filler and carbon black to natural rubber. The method is carried material mixed with filler composition variations (0,10,20,30) phr using open mill for 6 min. Results of the open mill is vulcanized at a temperature of 170°C. Further testing mechanical properties and morphology. Results showed that the addition of Na-bentonite filler and carbon black influence on the mechanical properties of tensile strength, elongation at break, modulus of elasticity, hardness, and strong tear. Morphological results showed cavities in the rubber compound and the occurrence agglomeration.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/223/1/012003