Construction Resin segmentation by resin type distinguishes five chemical families that together define the market composition. Epoxy resin, valued for its superior adhesion and chemical resistance, commands the largest share at approximately 35 %, fueled by extensive use in flooring, structural bonding, and high‑performance coatings. Polyurethane resin follows with around 25 %, favored for its flexibility, abrasion resistance, and rapid cure, making it the preferred choice for roofing membranes and waterproofing membranes. Acrylic resin contributes roughly 20 %, offering UV stability and low‑temperature cure, which supports its adoption in exterior façade coatings and decorative finishes. Phenolic resin, accounting for about 12 %, provides high fire‑rating and thermal stability, thus finding niche applications in industrial flooring and fire‑protective panels. Vinyl ester resin holds the remaining 8 %, delivering excellent corrosion resistance for marine and chemical‑exposure structures. The relative weight of each type reflects the balance between performance requirements, cost considerations, and regulatory influences, thereby shaping the overall Construction Resin market dynamics.