Nano ZnO as cure activator and reinforcing filler in natural rubber

2013 ◽  
Vol 53 (6) ◽  
pp. 1337-1346 ◽  
Author(s):  
Bindu Panampilly ◽  
Sabu Thomas
Keyword(s):  
Natural Rubber ◽  
Nano Zno ◽  
Cure Activator ◽  
Reinforcing Filler

Utilization of oil palm ash as an reinforcing filler in natural rubber biocomposites

2017 ◽  
Author(s):  
Chutarat Malawet ◽  
Methakarn Jarnthong ◽  
Punyanich Intharapat ◽  
Lusheng Liao ◽  
Fuquan Zhang ◽  
...  
Keyword(s):  
Natural Rubber ◽  
Oil Palm ◽  
Oil Palm Ash ◽  
Reinforcing Filler

Effect of Short Banana Fiber on Hardness and Tensile Properties of Natural Rubber Composites

2021 ◽  
Vol 904 ◽  
pp. 232-236
Author(s):  
Thapanee Wongpreedee ◽  
Chana Prapruddivongs ◽  
Nanthaya Kengkhetkit
Keyword(s):  
Tensile Strength ◽  
Natural Rubber ◽  
Tensile Properties ◽  
Fiber Content ◽  
Rubber Composites ◽  
Banana Fiber ◽  
Roll Mill ◽  
Natural Rubber Composites ◽  
Reinforcing Filler

Banana fiber (BF) was utilized as a reinforcing filler for natural rubber (NR). BF/NR composites containing banana fiber contents of 5, 10, and 15 parts per hundred parts of rubber (phr) were mixed on a two-roll mill machine. The hardness, tensile properties of BF/NR composites were studied. It was found that the hardness and moduli of BF/NR composites are higher than that of NR. Despite tensile strength and strain at break of BF/NR composite lower than NR. Moreover, hardness and moduli of BF/NR composites increased, while tensile strength and strain at break decreased with the increase in banana fiber content. Thus, banana fiber exhibited improvement in the stiffness significantly of NR composites

Effect of Ashes as Biomass in Silica Filled Natural Rubber

2017 ◽  
Vol 735 ◽  
pp. 153-157
Author(s):  
Wasinee Pinpat ◽  
Wirunya Keawwattana ◽  
Siree Tangbunsuk
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Natural Rubber ◽  
Rice Husk Ash ◽  
Silica Content ◽  
Elongation At Break ◽  
Compression Set ◽  
Cure Time ◽  
Oil Palm Ash ◽  
Reinforcing Filler

Silica has been used as reinforcing filler in natural rubber for a period of time as it results in excellent properties for NR vulcanizes. Rice husk ash (RHA), bagasse ash (BA), and oil palm ash (OPA) obtained from agricultural wastes are mainly composed of silica in the percentage of 80.00%, 57.33%, and 40.20% by weight, respectively. The effect of these fillers on cure characteristics and mechanical properties of natural rubber materials at fixed silica content at 35 parts per hundred of rubber (phr) were investigated. The results indicated that ashes showed greater cure time compared to that of the silica. The incorporation of ashes into natural rubber gradually improved compression set but significantly decreased tensile strength, elongation at break, and resilience. Moreover, young's modulus increased, while hardness showed no significant change with the addition of ashes. Overall results indicated that ashes could be used as cheaper fillers for natural rubber materials where improved mechanical properties were not critical.

Organomodified kaolin as a reinforcing filler for natural rubber

2007 ◽  
Vol 107 (6) ◽  
pp. 3476-3483 ◽  
Author(s):  
Rugmini Sukumar ◽  
A. R. R. Menon
Keyword(s):  
Natural Rubber ◽  
Reinforcing Filler

Novel CNC/silica hybrid as potential reinforcing filler for natural rubber compounds

2019 ◽  
Vol 137 (5) ◽  
pp. 48332 ◽  
Author(s):  
Syed Danish Ali ◽  
Iikpoemugh Elo Imiete ◽  
Marco Emilio Orlandi ◽  
Luca Castellani ◽  
Thomas Hanel ◽  
...  
Keyword(s):  
Natural Rubber ◽  
Rubber Compounds ◽  
Silica Hybrid ◽  
Reinforcing Filler

Role of geopolymer as a cure activator in sulfur vulcanization of epoxidized natural rubber

2019 ◽  
Vol 137 (17) ◽  
pp. 48624
Author(s):  
Hassarutai Yangthong ◽  
Skulrat Pichaiyut ◽  
Suwaluk Wisunthorn ◽  
Claudia Kummerlöwe ◽  
Norbert Vennemann ◽  
...  
Keyword(s):  
Natural Rubber ◽  
Epoxidized Natural Rubber ◽  
Sulfur Vulcanization ◽  
Cure Activator

Cuttlebone as reinforcing filler for natural rubber

2008 ◽  
Vol 44 (12) ◽  
pp. 4157-4164 ◽  
Author(s):  
Sirilux Poompradub ◽  
Yuko Ikeda ◽  
Yota Kokubo ◽  
Takeshi Shiono
Keyword(s):  
Natural Rubber ◽  
Reinforcing Filler

Recycled Cigarette Filter as Reinforcing Filler for Natural Rubber

2014 ◽  
Vol 705 ◽  
pp. 39-43 ◽  
Author(s):  
Mun Kou Lai ◽  
Hiu Hong Teo ◽  
Jien Ye Lee
Keyword(s):  
Tensile Test ◽  
Natural Rubber ◽  
Cellulose Acetate ◽  
Mechanical Testing ◽  
Rubber Compound ◽  
Cigarette Filter ◽  
Tear Strength ◽  
Nicotine Content ◽  
Cure Time ◽  
Reinforcing Filler

Natural rubber is highly resilient and possesses many outstanding characteristics but inferior in aspects like modulus and hardness. This however can be improved by reinforcement, forming a composite. The rubber compound in this study was prepared according to the ASTM D3184 standards and reinforced using cellulose acetate (CA) from recycled cigarette filter, partly as an effort to reduce the amount of waste. Moreover, cigarette filter is highly toxic due to the nicotine content thus requires care when is recycled. From the rheological and mechanical testing conducted i.e. scorch and cure time, torque, tensile test and tear strength, it seems to indicate a small amount of up 4 phr (parts per hundred rubber) of CA, is beneficial in improving the properties of the rubber compound.

Silica-graphene oxide nanohybrids as reinforcing filler for natural rubber

2020 ◽  
Vol 27 (8) ◽  
Author(s):  
Methus Charoenchai ◽  
Siree Tangbunsuk ◽  
Wirunya Keawwattana
Keyword(s):  
Graphene Oxide ◽  
Natural Rubber ◽  
Reinforcing Filler
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