Caustic Soda (Sodium Hydroxide – NaOH) is a highly versatile industrial chemical renowned for its strong alkalinity and reactivity. Available in flakes, pearls, or liquid (Lye), it serves as a critical raw material in petrochemical, refining, and polymer manufacturing. Its exceptional ability to neutralize acids, dissolve organic materials, and drive chemical reactions makes it indispensable across global industries. Handle with care due to its corrosive nature.