Microscopic Analysis on Modified Rubber Mortar Performance

The waste rubber powder application key technology in cement based materials is to solve the rubber and cement based materials interface bonding problem. NaOH, PVA and KH560 modified rubber powder is added to the rubber mortar. The test results show that, KH560 modified rubber mortar compressive strength increased by 7.4% compared to the unmodified rubber mortar; NaOH modified rubber mortar flexural strength increased by16.7% compared to the unmodified rubber mortar; Compressive and flexural strength ratio lower 37.9%. Scanning electron microscopy and infrared spectra are analyzed from the test results microscopic aspect.

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Development and material properties of reinforced plywood using carbon fiber and waste rubber powder

Polymer Composites ◽

10.1002/pc.23984 ◽

2016 ◽

Vol 39 (3) ◽

pp. 675-680 ◽

Cited By ~ 3

Author(s):

Alireza Ashori ◽

Mohammad Ghofrani ◽

Mohammad Hadi Rezvani ◽

Nadir Ayrilmis

Keyword(s):

Carbon Fiber ◽

Material Properties ◽

Rubber Powder ◽

Waste Rubber ◽

Waste Rubber Powder

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Recovery of some metal ions using gamma-radiation induced grafted waste rubber powder

Journal of Radioanalytical and Nuclear Chemistry ◽

10.1007/bf02385354 ◽

1998 ◽

Vol 238 (1-2) ◽

pp. 43-51 ◽

Cited By ~ 1

Author(s):

E. M. Abdel-Bary ◽

A. M. Dessouki ◽

E. M. El-Nesr ◽

M. M. Hassan

Keyword(s):

Gamma Radiation ◽

Metal Ions ◽

Rubber Powder ◽

Waste Rubber ◽

Radiation Induced ◽

Waste Rubber Powder

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Thermoplastic Blends of PP and Waste Rubber Powder: Effects of Compatibilizer on Tensile Properties, Thermal Behavior and Decomposition Kinetics

International Polymer Processing ◽

10.3139/217.3439 ◽

2018 ◽

Vol 33 (4) ◽

pp. 460-470 ◽

Cited By ~ 2

Author(s):

J.-N. Yang ◽

S.-B. Nie ◽

X.-H. Huang ◽

G.-X. Ding ◽

J.-B. Zhu

Keyword(s):

Thermal Behavior ◽

Tensile Properties ◽

Decomposition Kinetics ◽

Rubber Powder ◽

Waste Rubber ◽

Waste Rubber Powder ◽

Thermoplastic Blends

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Morphologies, Mechanical Properties and Thermal Stability of Poly(lactic acid)/Waste Rubber Powder Blends

Asian Journal of Chemistry ◽

10.14233/ajchem.2014.17353 ◽

2014 ◽

Vol 26 (6) ◽

pp. 1778-1780 ◽

Cited By ~ 1

Author(s):

Jinian Yang ◽

Guoxin Ding ◽

Zhoufeng Wang ◽

Chuang Wang

Keyword(s):

Mechanical Properties ◽

Thermal Stability ◽

Lactic Acid ◽

Poly Lactic Acid ◽

Rubber Powder ◽

Waste Rubber ◽

Powder Blends ◽

Waste Rubber Powder ◽

Thermal Stability Of ◽

Acid Waste

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Mechanical Properties, Morphologies and Thermal Decomposition Kinetics of Poly(lactic acid) Toughened by Waste Rubber Powder

International Polymer Processing ◽

10.3139/217.3049 ◽

2015 ◽

Vol 30 (4) ◽

pp. 467-475 ◽

Cited By ~ 2

Author(s):

J.-N. Yang ◽

S.-B. Nie ◽

G.-X. Ding ◽

Z.-F. Wang ◽

J.-S. Gao ◽

...

Keyword(s):

Mechanical Properties ◽

Thermal Decomposition ◽

Lactic Acid ◽

Decomposition Kinetics ◽

Thermal Decomposition Kinetics ◽

Poly Lactic Acid ◽

Rubber Powder ◽

Waste Rubber ◽

Waste Rubber Powder ◽

Kinetics Of

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Grafting waste rubber powder and its application in asphalt

Construction and Building Materials ◽

10.1016/j.conbuildmat.2020.121881 ◽

2021 ◽

Vol 271 ◽

pp. 121881

Author(s):

XiaoPing Wang ◽

Li Hong ◽

HaiJian Wu ◽

HuiLin Liu ◽

DeMing Jia

Keyword(s):

Rubber Powder ◽

Waste Rubber ◽

Waste Rubber Powder

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A novel grafting-modified waste rubber powder as filler in natural rubber vulcanizates

Journal of Applied Polymer Science ◽

10.1002/app.42993 ◽

2015 ◽

Vol 133 (6) ◽

pp. n/a-n/a ◽

Cited By ~ 2

Author(s):

Ruobing Yu ◽

Zhaohong Gong ◽

Weihong Guo ◽

Haibin Zhang ◽

Chunling Liu

Keyword(s):

Natural Rubber ◽

Rubber Powder ◽

Waste Rubber ◽

Waste Rubber Powder ◽

Natural Rubber Vulcanizates

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Behavior of alkali-activated slag pastes blended with waste rubber powder under the effect of freeze/thaw cycles and severe sulfate attack

Construction and Building Materials ◽

10.1016/j.conbuildmat.2020.120716 ◽

2020 ◽

Vol 265 ◽

pp. 120716

Author(s):

Alaa M. Rashad ◽

Dina M. Sadek

Keyword(s):

Sulfate Attack ◽

Rubber Powder ◽

Alkali Activated Slag ◽

Freeze Thaw ◽

Waste Rubber ◽

Waste Rubber Powder ◽

Activated Slag ◽

Alkali Activated

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Preparation of Octadecyl Amine Grafted over Waste Rubber Powder (ODA-WRP) and Properties of Its Incorporation in SBS-Modified Asphalt

Polymers ◽

10.3390/polym11040665 ◽

2019 ◽

Vol 11 (4) ◽

pp. 665 ◽

Cited By ~ 7

Author(s):

Meizhao Han ◽

Xiang Zeng ◽

Yaseen Muhammad ◽

Jing Li ◽

Jing Yang ◽

...

Keyword(s):

Loss Modulus ◽

Creep Recovery ◽

Rubber Powder ◽

Modified Asphalt ◽

Grafting Reaction ◽

Waste Rubber ◽

Covalent Grafting ◽

Waste Rubber Powder ◽

Sbs Modified Asphalt ◽

Octadecyl Amine

Through a covalent grafting reaction, octadecyl amine (ODA) was grafted on the surface of waste rubber powder (WRP) to obtain an ODA-WRP modifier, which was in turn compounded with a styrene-butadiene-styrene block copolymer (SBS) to prepare ODA-WRP/SBS-modified asphalt. The three major indicators (i.e., dynamic shear rheometer (DSR), multi-stress creep recovery (MSCR), and separation tests) showed that 1-ODA-WRP effectively improved the complex shear modulus (G*), elastic Modulus (G′), and loss modulus (G″) by 36.47%, 40.57%, and 34.77% (64 °C and 10 Hz), respectively, as compared to pristine SBS-modified asphalt. Fluorescence microscopy (FM) results concluded that the enhancement in mechanical properties was accredited to the better compatibility of various components in asphalt and establishment of network structure between ODA-WRP and SBS in ODA-WRP/SBS-modified asphalt. Fourier infrared spectroscopy (FT-IR) and scanning electron microscope (SEM) analyses confirmed the successful synthesis of ODA-WRP. This study could be of great help in synthesizing ODA-WRP asphalt modified with SBS for highways and construction applications.

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