Perlite Market to Grow at 4.2% CAGR Amid Expanding Adoption in Energy-Efficient Buildings and Horticulture Global Perlite market was valued at USD 5.5 million in 2025 and is projected to reach USD 8.0 million by 2034, exhibiting a remarkable CAGR of 4.2% during the forecast period. Perlite, a lightweight, amorphous volcanic glass that expands when heated, has transitioned from a niche mineral to a strategic raw material across construction, horticulture, and thermal insulation sectors. Its unique combination of low bulk density, high porosity, fire resistance, and excellent thermal stability enables designers and growers to solve long standing challenges related to structural weight, moisture management, and energy efficiency. Unlike conventional aggregates, expanded perlite can be processed into granules, powders or foamed blocks, offering flexibility for diverse manufacturing processes such as concrete blending, substrate formulation, and composite molding. Get Full Report Here: https://www.24chemicalresearch.com/reports/316704/perlite-market