In the Types dimension, the market is partitioned into cast sheets, extruded sheets, rods, and custom blocks, each contributing distinct cost‑performance profiles. Cast sheets—produced via polymerization in molds—command the largest share, roughly 45 %, because their superior optical uniformity and dimensional stability suit high‑precision marine windows and lighting housings. Extruded sheets represent about 30 %, offering thinner gauges and faster production cycles, which align with signage, protective barriers, and interior panel applications where flexibility and lower weight are prioritized. Rods comprise 15 % of sales, primarily used for structural reinforcements, fittings, and custom hardware that benefit from acrylic’s tensile strength and machinability. Custom blocks, at 10 %, serve niche deck‑furniture and specialty component needs, where bespoke shapes and enhanced impact resistance justify higher unit costs. This type‑based taxonomy clarifies how material form influences adoption across the application spectrum, reinforcing the overall market architecture.