CLR is corrosive. Avoid contact with wood, clothing, wallpaper and carpeting. Some laminated surfaces (counter tops) are coated with a synthetic surface which may be affected by rust removers; clean spills immediately. Always spot test first on an inconspicuous area.
Do not use CLR on wood, clothing, wallpaper, carpeting, marble, terrazzo, natural stone, colored grout, painted or metallic glazed surfaces, plastic laminates, Formica or aluminum.
Can be used on surface rust stains from bathtubs, toilet bowls, sinks, glass, chrome, fiberglass, stainless steel, humidifiers, dishwashers, washing machines and showerheads. Part of the EPA's Safer Choice Program recognizing the product as a safer alternative to traditional chemicals.
We do not recommend using CLR on galvanized metal, aluminium, or copper. CLR will compromise these metals. CLR is safe to use on metals such as stainless steel and solid chrome.
DO not use CLR on natural stone or marble, terrazzo, colored grout, painted or metallic glazed surfaces, plastic laminates, Formica, aluminum, steam irons, leaded crystal, refinished tubs or any damaged or cracked surface. CLR may etch older sinks, tubs and tiles. CLR is corrosive.
If CLR Grease & Oil Remover is left on a surface for too long it begins to dry and can be very difficult to remove.
Bottom Line
The main difference between CLR and vinegar is that CLR is stronger and better at removing mineral build ups like limescale. Vinegar is better at cleaning rust. It's also cheaper, versatile and safer than CLR.
Customers say the Zep Calcium, Lime, and Rust Stain Remover is an effective and cost-efficient alternative to more expensive brands like CLR. Many users appreciate its ability to tackle tough stains, particularly in toilets and on various surfaces affected by hard water.
It's the minerals in the water building up over time that eventually leave that cloudy film on your glasses. CLR® Calcium, Lime & Rust Remover can remove that film and help keep the cloudiness from returning.
Before you get started, always use gloves and check if CLR is suitable to be applied on the material you are trying to clean. Test the CLR on an inconspicuous spot first before applying to entire surface.
Yes, CLR is safe if you have a septic system in your home. By the time the product reaches the septic system, it's neutralized with water so there is no danger in using CLR.
Muriatic acid, which is also called hydrochloric acid, is some pretty heavy-duty stuff. It's a good CLR alternative, and it can clean up rust and limescale super fast - but you've got to be really careful with it because it's seriously corrosive.
CLR not only removes Calcium, Limescale and Rust. The versatile solution can also effectively remove Mineral Deposits, Salt, Oxidation, Algae, Fibreglass/Gel Coat Yellowing and Soap Scum. Suitable on a large range of surfaces & usages inside and outside the home and worksite.
Inhalation: Ingestion: May cause irritation with discomfort or rash, prolonged skin contact may cause ulceration Excessive inhalation may cause irritation of the respiratory passages May cause irritation of the gastrointestinal tract with abdominal pain, nausea, vomiting and diarrhea and corrosion of the mucous ...
Final Verdict. The best overall hard water stain remover is CLR Brilliant Bath Foaming Action Cleaner.
For blockages that cause a slow drain, the CLR Build-Up Remover is a great drain cleaner. For slow flowing drains, this drain cleaner will be used frequently to prevent the chance of a future blockage. Once a month the product will be used to ensure that clogs are prevented from blocking the system.
Usually once we find a product that works well for us, we are often reluctant to try something new. To my surprise, in a very short time, the Zep Mold Stain and Mildew Stain Remover destroyed the black mold in the grout lines (see photos below).
We recommend using a mixture of ¼ cup of vinegar for every 1 cup of water. This ensures your toilet tank is being disinfected without causing damage, which the use of bleach or chemical cleaners can do.
Mix 50/50 solution of CLR with water in a bowl. Submerge the faucet or shower head in the solution for 2 to 3 minutes.
The chemical reactions happen pretty quickly when you first apply CLR, so leaving it longer doesn't help. Basically, you won't get better results by leaving it overnight, and you might end up causing damage instead.
Quickly removes tough surface mold and mildew stains on a wide variety of surfaces. Bleach-free formula quickly removes tough surface mold and mildew stains. Powerful foam spray removes tough mold and mildew stains from tile, showers, bathroom surfaces, hard plastics, wood, grout and fiberglass.