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Materials Science and Engineering
Reclaimed rubber Waste tires Thermoplastic vulcanizates Natural rubber Polypropylene
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The Use Of Reclaimed Rubber From Waste Tires For Production Of Dynamically Cured Natural Rubber/Reclaimed Rubber/Polypropylene Blends: Effect Of Reclaimed Rubber Loading, A Thitithammawong, C Hayichelaeh, W Nakason, N Jehvoh
The Use Of Reclaimed Rubber From Waste Tires For Production Of Dynamically Cured Natural Rubber/Reclaimed Rubber/Polypropylene Blends: Effect Of Reclaimed Rubber Loading, A Thitithammawong, C Hayichelaeh, W Nakason, N Jehvoh
Journal of Metals, Materials and Minerals
Reclaimed rubber (RR) from waste tires was introduced into thermoplastic vulcanizates (TPVs) based on blends of natural rubber (NR)/RR/polypropylene (PP). The curing characteristics of NR/RR compounds together with properties of TPVs, i.e., mixing and dynamic vulcanization behaviors and mechanical, dynamic and morphological properties, were investigated with respect to RR content. The results show that the RR affects static and dynamic vulcanization of rubber molecules by increasing cure rate but lowers curing efficiency. Increasing the RR content in NR/RR/PP TPVs slightly reduces tensile strength but with a sharp impact on elongation at break. Dynamic properties reveal that elastomeric response of NR/RR/PP …