It isn t safe for cast iron or galvanized steel pipes though so it s best not to use it if you have older plumbing.
Sulfuric acid in drain pipes.
It is safe to.
I have found sulfuric acid to be the best drain cleaner.
Also i m not sure if this matters but the pipes around all the fixtures are pvc but the actual drain pipe outside is cast iron.
About sulfuric acid used as a drain cleaner.
Liquid lightning drain opener is a buffered sulfuric acid solution that cleans scale and dissolves pipe clogs.
Although the chemical itself is colorless the sulfuric acid based drain cleaning products that you ll find in hardware stores will vary in color.
Even once a clog has been cleared sulfuric acid drain cleaner could still cause problems.
This is because many brands will mix the acid with other chemicals such as foaming agents.
Acid cleaners have either hydrochloric acid or sulfuric acid as their active ingredients.
Although they all do it a bit differently each of these substances works by causing a chemical reaction that breaks down clogs.
It s been about an hour and a half since i first poured in the acid now and the pipe doesn t appear to be draining any faster.
Any help is appreciated.
It s widely available and costs about 10 for a 32 ounce container.
Acidic drain cleaners made of sulfuric or hydrochloric acid are powerful enough to clear heavy duty hair food grease soap scum or paper based clogs in 15 minutes or less.
Acidic drain cleaners.
A 93 inhibited virgin sulfuric acid drain opener with metal inhibitors quickly dissolves grease hair paper food rags and other organic obstructions use in toilets sinks and drains.
The drain cleaners that soften pvc pipes are oxidizers caustics and acids.
Sulfuric acid quickly eats through paper rags sanitary napkins food scraps and all organic matter it will melt ice and liquefy grease.
There are caustic cleaners that use lye sodium hydroxide or potash oxidizing cleaners that use bleach or peroxide and acidic cleaners that use sulfuric or muriatic acid to clean pipes.
Sulfuric acid is a chemical that can unclog blockages in drain pipes.
Oxidizers have sodium hypochlorite as their active ingredient whereas caustic cleaners come with sodium hydroxide as their active ingredient.