Hybrid-filler filled polypropylene/(natural rubber) composites: Effects of natural weathering on mechanical and thermal properties and morphology

2008 ◽  
Vol 14 (3) ◽  
pp. 142-151 ◽  
Author(s):  
Hanafi Ismail ◽  
Hakimah Osman ◽  
Mariatti Jaafar
Keyword(s):  
Thermal Properties ◽  
Natural Rubber ◽  
Natural Weathering ◽  
Mechanical And Thermal Properties ◽  
Rubber Composites ◽  
Hybrid Filler ◽  
Natural Rubber Composites

Electron tunneling in carbon nanotubes and carbon black hybrid filler-filled natural rubber composites: Influence of non-rubber components

2018 ◽  
Vol 39 (S2) ◽  
pp. E1237-E1250 ◽  
Author(s):  
Yeampon Nakaramontri ◽  
Claudia Kummerlöwe ◽  
Norbert Vennemann ◽  
Suwaluk Wisunthorn ◽  
Skulrat Pichaiyut ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Black ◽  
Natural Rubber ◽  
Electron Tunneling ◽  
Rubber Composites ◽  
Hybrid Filler ◽  
Natural Rubber Composites

Thermal Properties of Natural Rubber Composites with Organic and Inorganic Fillers

2008 ◽  
Author(s):  
S. Najidha ◽  
P. Predeep ◽  
N. S. Saxena ◽  
P. Predeep ◽  
S. Prasanth ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Natural Rubber ◽  
Rubber Composites ◽  
Natural Rubber Composites ◽  
Inorganic Fillers

scholarly journals Effect of shrimp shell chitosan loading on antimicrobial, absorption and morphological properties of natural rubber composites reinforced with silica-chitosan hybrid filler

2020 ◽  
Vol 10 (3) ◽  
pp. 5656-5659 ◽  
Keyword(s):  
Natural Rubber ◽  
Rice Husk ◽  
Composite Films ◽  
Morphological Properties ◽  
Diffusion Method ◽  
Rubber Composites ◽  
Hybrid Filler ◽  
Natural Rubber Composites ◽  
Shrimp Shell ◽  
Water Absorption Test

The natural rubber composites reinforced with hybrid filler between silica from rice husk and chitosan from shrimp shell were prepared by a latex solution method. The amount of shrimp shell chitosan was varied as 0, 3, 5, and 10phr with a constant amount of rice husk silica at 10phr. The natural rubber composites with hybrid filler were prepared before mixing with vulcanizing agents using conventional curing system. The antimicrobial, absorption, and morphological properties of the natural rubber composite films and cured composites were investigated by the Agar Diffusion Method, Water Absorption Test and Scanning Electron Microscopy (SEM), respectively. Using 5phr of chitosan shows the optimum properties for used as filler incorporated with silica in natural rubber composites for medical applications.

The Influence of Recycled Poly(ethylene Terephthalate) Powder on Fatigue Life, Thermal Stability, and Morphology of Halloysite Nanotubes (HNTs) and Precipitated Silica Filled Natural Rubber Composites

2011 ◽  
Vol 471-472 ◽  
pp. 628-633 ◽  
Author(s):  
H. Nabil ◽  
Hanafi Ismail ◽  
A.R. Azura
Keyword(s):  
Fatigue Life ◽  
Natural Rubber ◽  
Interfacial Adhesion ◽  
Halloysite Nanotubes ◽  
Volatile Matter ◽  
Rubber Matrix ◽  
Rubber Composites ◽  
Hybrid Filler ◽  
Degradation Temperature ◽  
Natural Rubber Composites

In this paper, the influence of recycled polyethylene terephthalate powder (R-PET) on fatigue life, thermal properties and micro-fracture surfaces of halloysite nanotubes (HNTs) and silica filled natural rubber composites have been studied. The total amount of hybrid filler in each formulation was kept constant at 20 parts per hundred rubber (phr). The final properties of HNTs/R-PET and Silica/R-PET compounds are considered separately and comparatively. Results indicated that the fatigue life of the natural rubber composites decreased with the replacement of these two fillers by R-PET powder. This observation might be due to the R-PET itself, which reduces the interfacial adhesion and wettability between rubber matrix and fillers. By replacing of HNTs and silica with R-PET powder, the thermal degradation of natural rubber composites was shifted to a lower temperature and the char residues was decreased, in which HNTs/R-PET composites expressed the higher temperature and char residues than silica/R-PET composites. This findings may be due to the HNTs/R-PET has less volatile matter than silica/R-PET that might enhance the degradation temperature of the natural rubber composites. SEM micrographs also exhibited weak interfacial adhesion when these two fillers were replaced with R-PET powder in NR composites.

Novel natural rubber composites based on silver nanoparticles and carbon nanotubes hybrid filler

2019 ◽  
Vol 41 (2) ◽  
pp. 443-458
Author(s):  
Apinya Krainoi ◽  
Claudia Kummerlöwe ◽  
Yeampon Nakaramontri ◽  
Suwaluk Wisunthorn ◽  
Norbert Vennemann ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Silver Nanoparticles ◽  
Natural Rubber ◽  
Rubber Composites ◽  
Hybrid Filler ◽  
Natural Rubber Composites
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