Effect of interfacial enhancing on morphology, mechanical, and rheological properties of polypropylene-ground tire rubber powder blends

2017 ◽  
Vol 134 (40) ◽  
pp. 45354 ◽  
Author(s):  
Yonglai Lu ◽  
Ying Yang ◽  
Peng Xiao ◽  
Yuxing Feng ◽  
Li Liu ◽  
...  
Keyword(s):  
Rheological Properties ◽  
Tire Rubber ◽  
Ground Tire Rubber ◽  
Rubber Powder ◽  
Powder Blends

Long-term aging effect on rheological properties of combined binders from various polymers with ground tire rubber

2016 ◽  
Vol 43 (5) ◽  
pp. 451-460 ◽  
Author(s):  
Ouming Xu ◽  
Feipeng Xiao ◽  
Serji N. Amirkhanian ◽  
Yamin Liu ◽  
Sen Han
Keyword(s):  
Rheological Properties ◽  
Fatigue Resistance ◽  
Aging Effect ◽  
Creep Recovery ◽  
Test Results ◽  
Tire Rubber ◽  
Ground Tire Rubber ◽  
Modified Binders ◽  
Modified Binder

The objective of this study is to evaluate the long-term aging effect on the rheological properties of the modified PG 76-22/PG 76-16 binders produced from ground tire rubber (GTR) with various polymers after a long-term aging process. The tests included the investigation of G*sinδ, phase angle, amplitude sweep, frequency sweep, creep and creep recovery and stress relaxation in terms of three base binders and five polymers. The test results indicated that both base binder and polymer type affect the fatigue resistance, creep and creep recovery, viscoelastic property, and relaxation characteristic of each modified binder. In addition, terminally blended GTR binder has better fatigue resistance than laboratory blended GTR binder after a long-term aging procedure in this study. It seems that binders modified with polyphosphoric acid combined with 7% GTR exhibit more elastic properties and better rheological properties than other modified binders regardless of binder sources.

Mechanical and rheological properties of natural rubber compounds containing devulcanized ground tire rubber from several methods

2015 ◽  
Vol 121 ◽  
pp. 369-377 ◽  
Author(s):  
Ivan Mangili ◽  
Marina Lasagni ◽  
Manuela Anzano ◽  
Elena Collina ◽  
Valeria Tatangelo ◽  
...  
Keyword(s):  
Natural Rubber ◽  
Rheological Properties ◽  
Tire Rubber ◽  
Ground Tire Rubber ◽  
Rubber Compounds

scholarly journals Evaluation of Measured and Predicted Resilient Modulus of Rubberized Stone Mastic Asphalt (SMA) Modified with Truck Tire Rubber Powder

2021 ◽  
pp. e00633
Author(s):  
Sajjad Noura ◽  
Abdulnaser M. Al-Sabaeei ◽  
Gailan Ismat Safaeldeen ◽  
Ratnasamy Muniandy ◽  
Alan Carter
Keyword(s):  
Resilient Modulus ◽  
Tire Rubber ◽  
Rubber Powder ◽  
Mastic Asphalt ◽  
Truck Tire ◽  
Stone Mastic Asphalt
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