Suitability examination of novel cellulosic plant fiber from Furcraea selloa K. Koch peduncle for a potential polymeric composite reinforcement

Novel natural plant fibers with significant features are to be explored at the moment due to their renewability, degradability, wide range acceptability, economic feasibility, and ecological standards over existing synthetic ones. Since the identification of potential plant fibers are getting much attention of scientists/researchers for the development of promising fiber reinforced composites. In the light of this, the present study identified a novel plant fiber from the peduncle of Furcraea selloa K. Koch and studied its anatomical, morphological, physico-chemical, thermal, mechanical and surface properties in order to explore its utility as a composite reinforcement. Anatomical study was satisfactory for identifying the presence and position of the fiber in the plant material. Good crystallinity (49.27%), high cellulose content (71.13%) and relatively low density (1127 kg/m(3)) were found as the feasible features after physico-chemical analysis. Indeed, desirable thermal stability (370 degrees C) and tensile property (649.21 +/- 16.52 MPa) of Furcraea selloa K. Koch peduncle fiber (FSPF) revealed its ability for high temperature required processing and applications. The morphological studies ensure good surface roughness and reduced microfibrillar angle (7.83 degrees +/- 0.23 degrees), which are recommended features for good fiber- matrix addition. These promising properties are sufficient to deliberate FSPF as a new potential composite reinforcement, with good specific properties and high environmental impact.

Automated summary

This study identified a novel plant fiber from the peduncle of Furcraea selloa K. Koch and studied its anatomical, morphological, physico-chemical, thermal, mechanical and surface properties. The fiber showed desirable features such as good crystallinity, high cellulose content, low density, desirable thermal stability, and tensile property, making it a potential composite reinforcement. Morphological studies also revealed good surface roughness and suitable microfibrillar angle for fiber-matrix addition.