Caustic Soda Unblocking Drains File

NaOH reacts with triglycerides (fats/oils) to produce glycerol and water-soluble soap salts (saponification). This liquefies solid grease.

| Method | Best For | Speed | Safety | Pipe Risk | Cost | |--------|----------|-------|--------|-----------|------| | Plunger | Soft clogs (toilet, sink) | Instant | Very safe | None | $0 | | Drain snake / auger | Solid obstructions (tampons, toys, roots) | 5-20 min | Low (manual) | Low | Moderate | | Caustic soda (NaOH) | Grease, hair, soap | 30-60 min | | Moderate (heat/corrosion) | Low | | Sulfuric acid drain cleaner | Paper, organic matter | 15 min | Extreme risk | High (eats pipes) | Moderate | | Enzymatic cleaner | Maintenance of slow drains | Hours-days | Very safe | None | Moderate | caustic soda unblocking drains