Detonation synthesis nanodiamond powder is a high‑purity carbon material produced by the rapid cooling of carbon‑rich explosives, offering exceptional hardness, thermal conductivity, and chemical stability. Its relevance spans advanced polishing, thermal‑management composites, and quantum‑sensing applications. The Detonation Synthesis Nanodiamond Powder market size reached approximately USD 260 million in 2025, and the market forecast projects a CAGR of 9.2% through 2033, underpinning a robust growth outlook driven by expanding semiconductor manufacturing, electric‑vehicle thermal‑management needs, and increased adoption in biomedical devices. Macro‑level catalysts include rising demand for high‑performance materials, supportive government R&D incentives, and scaling of sustainable production technologies, collectively fueling industry expansion.