PU foam derived from renewable sources: Perspective on properties enhancement: An overview
Keywords: Polyurethane foam; Environment friendly; Non-isocyanate polyurethane; Mechanical properties; Anti flammability; ATH; aluminium tri-hydroxide; APP; ammonium polyphosphate; BDE; polybrominated diphenyl ether; CNC; cellulose nanocrystals; CNSL; cashew nut sh