Within the Phenolic Novolac market, product‑type taxonomy further refines demand dynamics. The baseline standard novolac resin, constituting roughly 55 % of volume, offers a balanced profile of viscosity, cure rate, and cost, making it the default choice for generic insulation and coating formulations. Modified novolac resins, which incorporate phenolic‑rich modifiers or reactive diluents, capture about 30 % of sales; their enhanced thermal endurance and reduced moisture uptake enable high‑temperature electrical components and advanced protective coatings, commanding premium pricing. High‑temperature novolac variants, designed for continuous operation above 250 °C, account for the remaining 15 % and are primarily deployed in aerospace turbine components and specialized industrial furnaces. The shift toward modified and high‑temperature grades reflects a broader industry trend toward performance‑driven specifications, thereby inflating average selling prices and expanding the total addressable market. This type‑level segmentation, when combined with application data, provides a comprehensive view of Phenolic Novolac market taxonomy.