Mechanical and thermal properties of sisal fiber reinforced acrylated epoxidized castor oil toughened diglycidyl ether of bisphenol A epoxy nanocomposites

2015 ◽  
Vol 34 (18) ◽  
pp. 1476-1490 ◽  
Author(s):  
Nagarjuna Reddy Paluvai ◽  
Smita Mohanty ◽  
SK Nayak
Keyword(s):  
Thermal Properties ◽  
Bisphenol A ◽  
Castor Oil ◽  
Diglycidyl Ether ◽  
Sisal Fiber ◽  
Mechanical And Thermal Properties ◽  
Fiber Reinforced ◽  
Epoxy Nanocomposites ◽  
Epoxidized Castor Oil

Mechanical and thermal properties of sisal fiber-reinforced rubber seed oil-based polyurethane composites

2010 ◽  
Vol 31 (9) ◽  
pp. 4274-4280 ◽  
Author(s):  
I.O. Bakare ◽  
F.E. Okieimen ◽  
C. Pavithran ◽  
H.P.S. Abdul Khalil ◽  
M. Brahmakumar
Keyword(s):  
Thermal Properties ◽  
Seed Oil ◽  
Sisal Fiber ◽  
Mechanical And Thermal Properties ◽  
Fiber Reinforced ◽  
Rubber Seed Oil ◽  
Rubber Seed ◽  
Polyurethane Composites

Recent Advances in Bio-Based Sustainable Aliphatic and Aromatic Epoxy Resins for Composite Applications

2021 ◽  
Vol 882 ◽  
pp. 121-131
Author(s):  
S. Sathyaraj ◽  
K. Sekar
Keyword(s):  
Thermal Properties ◽  
Bisphenol A ◽  
Flame Retardancy ◽  
Epoxy Resins ◽  
Diglycidyl Ether ◽  
Rapid Expansion ◽  
Mechanical And Thermal Properties ◽  
Natural Oils ◽  
Natural Oil ◽  
Made In

In few recent years, it is seen that there is a rapid expansion in the area of bio based thermosetting resins sighting the reason that it has bright future. The curiosity in developing bio based products and bio based refinery processes has been strengthened due to the swift exhaustion of petroleum and also due to new environmental set of laws. The mostly used epoxy resins are by and large diglycidylether of bisphenol A (DGEBA), which is petroleum based ones owing to its superior mechanical and thermal properties. But the research is in full fledge to hit upon a bio-based sustainable substitute for DGEBA. As the researches over the years have shown that, bio-epoxy derived from neither natural oil nor lignin derivatives or other bio-based aromatic resins are able to fully replace DGEBA in terms of all properties. Hence, it opens a wide window open for their blends with DGEBA. This paper will shower a light on the current progresses made in the field of bio-based epoxy monomers derived from different natural oils and its blends with DGEBA, lignin derived aromatic resins and finally a novel bio-epoxy derived from magnolol. The magnolol derived diglycidyl ether of magnolol (DGEM) was found to have comparable mechanical and thermal properties with better flame retardancy and hence could be a good contender to replace DGEBA.

scholarly journals Effect of Organo-Modified Montmorillonite Nanoclay on Mechanical, Thermo-Mechanical, and Thermal Properties of Carbon Fiber-Reinforced Phenolic Composites

Polymers ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 754
Author(s):  
Jantrawan Pumchusak ◽  
Nonthawat Thajina ◽  
Watcharakorn Keawsujai ◽  
Pattarakamon Chaiwan
Keyword(s):  
Thermal Properties ◽  
Carbon Fiber ◽  
Bending Strength ◽  
Mechanical And Thermal Properties ◽  
Fiber Reinforced ◽  
Heat Resistant ◽  
Degradation Temperature ◽  
Modified Montmorillonite ◽  
Carbon Fiber Reinforced ◽  
Montmorillonite Nanoclay

This work aims to explore the effect of organo-modified montmorillonite nanoclay (O-MMT) on the mechanical, thermo-mechanical, and thermal properties of carbon fiber-reinforced phenolic composites (CFRP). CFRP at variable O-MMT contents (from 0 to 2.5 wt%) were prepared. The addition of 1.5 wt% O-MMT was found to give the heat resistant polymer composite optimum properties. Compared to the CFRP, the CFRP with 1.5 wt% O-MMT provided a higher tensile strength of 64 MPa (+20%), higher impact strength of 49 kJ/m2 (+51%), but a little lower bending strength of 162 MPa (−1%). The composite showed a 64% higher storage modulus at 30 °C of 6.4 GPa. It also could reserve its high modulus up to 145 °C. Moreover, it had a higher heat deflection temperature of 152 °C (+1%) and a higher thermal degradation temperature of 630 °C. This composite could maintain its mechanical properties at high temperature and was a good candidate for heat resistant material.

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