The different reinforcing behavior between siliceous earth nanoparticles and silica on natural rubber

作者: Jing Chen , Song Chen , Lijun Gao , RongKan Pan , Yun Wang

DOI: 10.1177/0967391119847555

关键词:

摘要: The reinforcing behaviors of siliceous earth (SE) nanoparticles and silica on natural rubber (NR) were compared. SE employed in this work was formed by volcanic eruptions 100 million years ago mainly consists SiO2 (∼80%), Al2O3 (∼14%), K2O (∼4%) is composed low quartz illite crystal structure with a special flaky laminated morphology. effects slurry different filler loading 30, 40, 50 per hundred parts (phr), 40 phr silica(S-40) investigated. Mechanical properties measured, the results show that 300% modulus, elongation at break, tensile, tear strength SE/NR are all higher than those S-40. Combination tensile process analyzer (RPA), rubber–filler interaction parameter (I) calculated value I increase slightly loading, while obviously But dynamic mechanical analysis bound content S-4...

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