Caustic soda beads, also known as sodium hydroxide beads, are a strong alkali that produces a strong basic solution. The chemical reaction of this lye solution with water and moisture generates heat.
Caustic Soda Beads are corrosive and will cause severe burns, so handling sodium hydroxide requires caution. Skin/eye contact must be avoided at all times. Wear gloves, a protective apron, full clothing, eye protection, and a face mask to avoid contact.
In the event of contact with caustic soda solutions, wash your burn immediately with water for 15 minutes. Seek medical attention if the burning persists or the contact area is inflamed.
*DANGER* Always add Caustic Soda to the water treatment and watch for bubbling and splashing.