Does sodium hydroxide damage PVC pipes?
For instance, sodium hydroxide generates excessive heat that raises the temperature beyond the PVC pipes’ boiling point. While these chemicals are caustic by nature, it’s the kind of heat they generate from their chemical reactions that make PVC pipes soften and eventually melt.
How long should lye sit in drain?
Immediately cover drain opening with a bowl to avoid splash back. Do not completely seal, as pressure can build up. For best results, leave in drain for 15-30 minutes. Once drain has cleared, flush with cold water.
Can you put lye water in plastic?
Use an Appropriate Mixing Container: It’s important to mix your lye solution in a durable and safe container. The container should be a sturdy, heat-resistant plastic or glass. Avoid a metal container as the lye solution gets incredibly hot.
Does lye eat through plastic?
Although polystyrene is chemically resistant to room temperature lye, it is not resistant to hot lye. Polystyrene is brittle and will shatter easily when dropped or bent. Do not use plastics in the “Other” category, recycling code #7.
Is lye the same as Drano?
Drano’s main ingredient is sodium hydroxide, commonly known as lye, a substance that decomposes most organic matter.
Why is lye used to unclog drains?
The tap water will react with the lye to produce more heat which softens drain deposits. The lye will also react with softened grease creating soap that is dissolved by the hot water. The aluminum plays its part by forming hydrogen bubbles that loosen clogged particles.
What container can you put lye in?
A 4-6 cup lye resistant container for mixing lye and water. This container must be made of stainless steel, glass or heat resistant (212 degrees F) plastic. It must not be made of aluminum or tin. A soap mold – can be anything from a Rubbermaid(tm) type container to a wooden tray or even a heavy duty cardboard box.
Can I put lye in my toilet?
ComStar says the ComStar Pure Lye® can be used to eliminate root growth in septic and sewer lines. It can be flushed down a toilet for easy application.
What chemicals damage PVC?
PVC is resistant to many alcohols, fats, oils and aromatic free petrol. It is also resistant to most common corroding agents including inorganic acids, alkalis and salts. However, PVC should not be used with esters, ketones, ethers and aromatic or chlorinated hydrocarbons.
Is baking soda safe for PVC pipes?
In fact, baking soda and vinegar are two of the safest and most effective ways to clean pipes. They will not cause any damage to PVC pipes and can actually help to keep them clean and clear of blockages. So, if you have PVC pipes in your home, feel free to use baking soda and vinegar to clean your drains.
Will vinegar hurt PVC pipes?
The answer is that vinegar will not harm your pipes if used in small doses as recommended in many of the recipes that you find online. No matter what your pipes are made of, pex, pvc, copper, etc. Vinegar will not harm your water pipes.
Is lye the best drain cleaner?
Lye. We do not recommend using caustic lye (potassium hydroxide or sodium hydroxide) based drain openers even though they’re frequently rated as “most effective.” Yes, they’re great at breaking down organic matter such as hair and they even convert grease into soap!
What happens when lye gets wet?
NEVER add water to your lye! Doing so can cause the lye to expand, or erupt, out of the container. A popular rhyme to help you remember the order is: “It’s smarter to add lye to water! Add water to lye and you may die!” It’s definitely an extreme rhyme, but it can be helpful in the beginning!
Does Drano use lye?
Drano is lye-based household drainage cleaner product sold in several forms, consisting in variations of sodium hydroxide (lye), sodium hypochlorate (bleach), sodium nitrate, sodium chloride (salt) and aluminum.
Does vinegar neutralize lye?
Vinegar can neutralize lye, but in doing so it generates heat as a by-product. We don’t want that reaction happening anywhere on our counter tops, floors, and definitely not the skin. There are safer ways to neutralize lye spills when making soap, my friend, so read on.
What can lye damage?
Lye water is a strongly alkaline (caustic) solution which can cause severe injury in the form of corrosive burns, especially to the throat, oesophagus and stomach if swallowed. These injuries can result in hospitalisation and permanent damage in severe cases.
Is lye a hazardous material?
Sodium hydroxide is a potentially dangerous substance. It can hurt you if it touches your skin, if you drink it or if you breathe it. Eating or drinking sodium hydroxide can cause severe burns and immediate vomiting, nausea, diarrhea or chest and stomach pain, as well as swallowing difficulties.
Is lye or sulfuric acid better?
Acids can dissolve a body more completely than lye—liquefying even the bones and teeth—but it takes longer and can be hazardous. British murderer John George Haigh used sulfuric acid to dissolve at least six of his victims in the 1940s.
How do you dispose of lye water?
Bring it to a DIY soap manufacturer, a plumber, an engineer, or a shopkeeper to resell it. If you cannot find anyone to give the chemical to, reaching out to your area’s nearest hazardous waste disposal unit is best. You can also neutralize the substance.
Does PVC eat acid?
Types. Oxidizers, acids, and caustics are examples of drain cleaners that can cause PVC pipes to melt or become soft. Sulfuric acid and hydrochloric acid are the active ingredients of acid cleaners.
Can you pour bleach down PVC pipes?
You can put small amounts of bleach down PVC pipes, but it probably won’t break up clogs very well. Larger amounts can be dangerous. The bleach can also combine with substances trapped in the pipes and cause a reaction.
Does sodium hydroxide react with PVC?
Lye is an incredibly basic, alkaline metal compound (sodium hydroxide), often used as a soap for cleaning purposes. This caustic can deteriorate metal piping and, in some forms, as when mixed with an aluminum compound to increase its cleaning power, can easily generate enough heat to warp or deform PVC piping.