Within the types classification, the market is split into standard, high‑viscosity, low‑viscosity and functionalized variants of Bio-based Tetrahydrofurfuryl Acrylate. The standard grade, comprising about 40% of production, serves as a baseline for most coating and adhesive formulations due to its balanced reactivity and cost profile. High‑viscosity grades, accounting for roughly 25%, are tailored for applications requiring reduced sag and improved leveling, such as thick‑film coatings and high‑build adhesives. Low‑viscosity variants, representing 20% of output, are preferred in inkjet printing and fine‑feature coatings where rapid substrate wetting is essential. Finally, functionalized types—modified with reactive side groups to impart UV‑curability or enhanced adhesion—make up the remaining 15% and are increasingly adopted in high‑performance sectors like electronics encapsulation. Each type contributes proportionally to the market’s revenue, reflecting the differentiated performance criteria that drive procurement decisions in the Bio-based Tetrahydrofurfuryl Acrylate market taxonomy.