THIS STUDY AIMED TO REINFORCE A POLYVINYL ACETATE-D3 (PVAC-D3) ADHESIVE TO IMPROVE ITS MECHANICAL AND THERMAL PROPERTIES. THE GOAL WAS TO REACH A POLYVINYL ACETATE-D4 (PVAC-D4) ADHESIVE PERFORMANCE THAT COULD MAKE PVAC-D3 MORE ATTRACTIVE AND ADD VALUE TO WOOD PRODUCTS. PVAC-D3 WAS MODIFIED BY ADDING 0.05% AND 0.5% (WT.) OF MULTI-WALLED CARBON NANOTUBE PARTICLES (MWCNTS) AS WELL AS 0.5% AND 2.5% (WT.) OF LIGNOSULFONATE (LIGNO) PARTICLES. ADHESIVE BLENDS WERE COMPARED TO NEAT PVAC-D3 AND PVAC-D4, EVALUATING THEIR PHYSICAL-CHEMICAL PROPERTIES. ALSO, THEY WERE ANALYZED USING FOURIER TRANSFORM INFRARED SPECTROSCOPY (FT-IR) AND MECHANICAL DYNAMIC ANALYSIS (DMA) WITH A STORAGE MODULE (E