The effect of alkalization and fibre alignment on the mechanical and thermal properties of kenaf and hemp bast fibre composites: part 2 – cashew nut shell liquid matrix

2004 ◽  
Vol 64 (9) ◽  
pp. 1231-1238 ◽  
Author(s):  
Sharifah H. Aziz ◽  
Martin P. Ansell
Keyword(s):  
Thermal Properties ◽  
Mechanical And Thermal Properties ◽  
Liquid Matrix ◽  
Bast Fibre ◽  
Cashew Nut Shell Liquid ◽  
Fibre Alignment ◽  
Cashew Nut ◽  
Fibre Composites ◽  
Cashew Nut Shell

Synthesis, curing kinetics, mechanical and thermal properties of novel cardanol-based curing agents with thiourea

RSC Advances ◽  
2016 ◽  
Vol 6 (107) ◽  
pp. 105744-105754 ◽  
Author(s):  
Zhe Ma ◽  
Bing Liao ◽  
Kun Wang ◽  
Yongqiang Dai ◽  
Jianheng Huang ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Curing Kinetics ◽  
Mechanical And Thermal Properties ◽  
Curing Agent ◽  
Cashew Nut ◽  
Epoxy Curing ◽  
Curing Agents ◽  
Cashew Nut Shell

A new flexible cardanol-based epoxy curing agent with cross-linkable thiourea groups was synthesized from cashew nut shell.

scholarly journals Thermal and Flammability Properties of Kenaf/Recycled Carbon Filled with Cardanol Hybrid Composites

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Zahra Dashtizadeh ◽  
K. Abdan ◽  
M. Jawaid ◽  
Masoud Dashtizadeh
Keyword(s):  
Thermal Stability ◽  
Thermal Properties ◽  
Flame Retardancy ◽  
Hybrid Composites ◽  
Cashew Nut Shell Liquid ◽  
Fiber Loading ◽  
Cashew Nut ◽  
The Matrix ◽  
Cashew Nut Shell ◽  
Thermal Stability Of

In this paper, hybrid composites were fabricated by using kenaf and recycled carbon with a cashew nut shell liquid (CNSL) derivative known as cardanol as the matrix by a compression molding technique. In this work, we look for the effect of recycled carbon weight loading (15%, 25%, and 35%) on the thermal properties of kenaf/cardanol composites while maintaining the total fiber loading of 50 wt%. TGA, DSC, DMA, and flammability UL 90 HB properties of the specimens were studied. The results indicate that cardanol improved the thermal stability of kenaf and hybridization with recycled carbon also further improved the thermal stability of the specimens. The flammability UL 90 HB test determines the flame retardancy property of all specimens.

Particleboard from Cashew Nut Shell Liquid

2007 ◽  
Vol 15 (1) ◽  
pp. 75-82 ◽  
Author(s):  
Lubi C. Mary ◽  
Eby Thomas Thachil
Keyword(s):  
Cashew Nut Shell Liquid ◽  
Cashew Nut ◽  
Cashew Nut Shell

Rheological studies of SBS/EVA blends modified with bio-based cashew nut shell liquid

2021 ◽  
pp. 009524432199040
Author(s):  
Isabela Pinto Ferreira ◽  
Alex da Silva Sirqueira ◽  
Taiane Andre dos Santos ◽  
Monica Feijo Naccache ◽  
Bluma Guenther Soares
Keyword(s):  
Ethylene Vinyl Acetate ◽  
Rheological Parameters ◽  
Creep Recovery ◽  
Cashew Nut Shell Liquid ◽  
Cashew Nut ◽  
Curve Fit ◽  
Significant Difference ◽  
Cashew Nut Shell ◽  
S Model ◽  
Styrene Butadiene

Research on bio-plasticizers is a topic of strategic interest in polymer blends. A bio-plasticizer, cashew nut shell liquid (CNSL), was studied in blends of ethylene-vinyl acetate copolymer (EVA) and styrene-butadiene-styrene copolymer (SBS). In the literature does not report the addition of plasticizers to SBS/EVA blend. Statistical analyses showed that there was a significant difference in mechanical properties (tension at break, hardness and elongation at break) vs. the unplasticized blend. The minimum CNSL concentration required for a statistical difference was 10 phr. The Carreau-Yasuda rheological model was used to obtain rheological parameters in these blends. The plasticizing influence of CNSL was confirmed by rheology. The effects of CNSL on creep and recovery were evaluated for the SBS/EBA blends. Burger´s model explained well SBS/EVA creep compliance. Moreover, its parameters (Newtonian dashpots and Hookean springs) were evaluated as a function of the CNSL concentrations. The bio-plasticizer concentration influenced significant correlations among the rheological creep-recovery tests, thus enabling a considerable increase in the elastic phase. Experimental creep-recovery data and curve fit were in good agreement.

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