Global Backing Board for Industrial Furnaces market size was valued at USD 317.5 million in 2025. The market is projected to grow from USD 330 million in 2026 to USD 472.8 million by 2034, exhibiting a CAGR of 4.5% during the forecast period. Backing boards are refractory panels engineered to withstand temperatures above 1,000°C, shielding furnace linings from heat transfer while enhancing...