Caustic Soda Unblock Drain -

Carefully pour the solution down the blocked drain. Do not splash it on the porcelain or enamel of your sink/tub, as it can damage the finish.

⚠️ Caustic soda is dangerous. It burns skin and eyes and releases toxic fumes. Do not use it if you have a plastic or aluminum drain pipe (most modern pipes are plastic – check first!). Never mix it with other cleaners (especially bleach or acid). caustic soda unblock drain

The chemical reaction can produce irritating fumes, so ensuring the area is well-ventilated is necessary. Carefully pour the solution down the blocked drain

How to Use Caustic Soda to Unblock a Drain (Safely & Effectively) It burns skin and eyes and releases toxic fumes

If your sink or tub is filled with water, try to bail it out with a cup. For the caustic soda to work effectively, the drain should be as empty as possible so the solution can reach the blockage directly.

After the waiting period, carefully pour a bucket of hot (but not boiling) water down the drain to flush away the dissolved debris and residual chemicals.

This chemical can damage certain materials. It should never be used on aluminum, galvanized metal, or old lead pipes, as it can cause a permanent reaction or damage the integrity of the plumbing. General Usage Guidelines