Can you use CLR Calcium Lime Rust Remover?

Quickly and easily dissolves and removes tough calcium and lime deposits. Can be used on surface rust stains from bathtubs, toilet bowls, sinks, glass, chrome, fiberglass, stainless steel, humidifiers, dishwashers, washing machines and showerheads.

When should you not use CLR?

Here are six things you should never do with CLR:

  1. Don’t use CLR in an unventilated space.
  2. Don’t use CLR without spot testing it first.
  3. Don’t leave CLR for longer than two minutes.
  4. Don’t use undiluted CLR.
  5. Don’t mix CLR with other household cleaners or bleach.
  6. Don’t use CLR in a spray bottle.

How good is CLR for rust removal?

CLR — a calcium, lime and rust remover — can dissolve most rust from metal surfaces. After cleaning, keep the metal clean and dry, or apply a rust protector to prevent rust in the future.

Is CLR and Lime Away the same?

CLR uses similar ingredients to Lime Away. Actually, “Lime-A-Way” is the proper name, but aren’t those hyphens awkward? Anyway, the ingredients – Lime Away uses sulfamic acid while CLR uses a combo of lactic acid, gluconic acid, and a few other solvents.

Is CLR poisonous to humans?

WARNING OVERVIEW: Irritating to eyes, skin, respiratory tract and mucous membranes. Risk of burns to eyes, skin, and respiratory tract. May be harmful or fatal if swallowed.

Does CLR damage stainless steel?

CLR Spot-Free Stainless Steel is specially formulated to be used safely on any stainless steel appliance and surface.

Does CLR eat plastic?

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.

How long can you leave metal in CLR?

Test the solution on a hidden area before applying to the entire surface. Apply directly to the calcium, lime or rust stain with a brush, cloth or sponge and rinse promptly with cold, clean water. Never leave CLR on an area for longer than two minutes.

How fast does CLR remove rust?

using CLR Calcium, Lime & Rust Remover

  • Mix CLR Calcium, Lime & Rust Remover with water in a large, clean bowl (50/50 mixture)
  • Soak the rusty tools in the bowl or apply the mixture directly to the tool using a rag or sponge.
  • Wait 2 minutes or until the rust loosens.

Does CLR really work on hard water stains?

What can you clean with CLR? CLR cleans what many household products can’t. It dissolves and removes tough stains from the build-up of calcium, limescale and surface rust from hard water.

Can CLR damage your lungs?

WARNING OVERVIEW: Irritating to eyes, skin, respiratory tract and mucous membranes. Risk of burns to eyes, skin, and respiratory tract. May be harmful or fatal if swallowed. Use with adequate ventilation.

What happens if you get CLR on your skin?

SKIN CONTACT: Can be irritating to skin, prolonged contact can be more severe, no adverse effects during normal usage. In case of skin contact, rinse area for at least 15 minutes. Remove contaminated clothing and shoes, wash thoroughly before reuse. If irritation persists get medical attention.