Global Expandable Graphite EG Intercalated Graphite Worm Intumescent market was valued at USD 1.42 billion in 2025 and is projected to reach USD 2.89 billion by 2034, exhibiting a remarkable CAGR of 7.3% during the forecast period.  Expandable graphite, also known as intercalated graphite, represents a chemically modified form of natural flake graphite where acids or other intercalants are...