AJAX, Comet, etc. are very abrasive. For a porcelain tub, the high gloss finish would wear quickly using these.
Is Comet safe to use on laminate, vinyl, porcelain, fiberglass and stainless steel surfaces? Yes. Comet Cleansers, Comet Soft Cleanser and Comet Bathroom Sprays are all safe to use on these surfaces. Which Comet products are registered disinfectants? Comet Ultra Bathroom Sprays Will Comet harm my septic system?
Yes, you can clean a bathtub with Comet.
Dishwashing liquid works well as a regular cleaner for a porcelain bathtub, as does a DIY scum-fighting remover of vinegar, dish soap and cornstarch. If your tub has a tough stain, you can break out some cleaning screens—which are similar to lightweight sandpaper.
As you get ready to clean this bathroom centerpiece, you need to be sure to avoid chipping the porcelain. Certain cleaners and brushes may be harmful to the material, such as: Scouring powder. Abrasive cleaners, like ammonia or chlorine bleach.
Porcelain tiles tend to be harder, more resilient and more stain-resistant than ceramic tiles. They are one of the easiest types of tile to maintain but their surface can eventually be eroded by the regular use of corrosive chemicals such as ammonia, bleach or acids that can also damage the grout and loosen the tiles.
Porcelain enamel is painted over and fused to cast-iron, so you don't want to use any abrasive cleansers that could ding or chip the porcelain. Cleaners like scouring powder, white vinegar and steel wool should also be avoided, as they can damage the finish.
For white porcelain only, bleach can be used to remove stains; never use chlorine bleach in colored or vintage porcelain, as it can damage the finish. For both white and colored porcelain, liquid oxygen bleach (such as hydrogen peroxide) is a good alternative.
Porcelain or China Dishes
We suggest giving Dawn Ultra® a try since it contains double the grease cleaning ingredients in every drop versus the leading non-concentrated dish soap. Use a soft sponge and scrub only where there are stains, and air-dry the items on a towel-lined surface.
Many homeowners ask if Magic Erasers® can be used on porcelain or if they will damage ceramic tile. The good news is that they can be safely used on ceramic tiles and porcelain, so you have nothing to worry about if you plan on using them this way.
I love this commen i love Comet. Unlike the Ajax brand it did not leave any residue in the tub or blue lines or streaks. This is my go to for cleaning my tub out and walls and everything that I needed for. Unlike the Ajax brand it did not leave any residue in the tub or blue lines or streaks.
Applying dish soap before the night gives the solution ample time to work its magic. As the hours pass, the dish soap loosens and lifts away the grime that has taken residence on your bathtub's surface.
Steps for Cleaning Your Bathtub
Sprinkle baking soda on all tub surfaces. For extra-dirty tubs, use tub-and-tile cleaner instead. Fill your bucket with a half-gallon of hot water and two tablespoons of dish soap. Dip a scrub sponge or a stiff nylon brush into the bucket, and scrub all bathtub surfaces.
Why? AJAX, Comet, etc. are very abrasive. For a porcelain tub, the high gloss finish would wear quickly using these.
Despite being labeled as "scratch free", the label for Comet cleanser also advises the use of plenty of water on "delicate surfaces". Comet powdered cleanser is not recommended for use on silver, painted surfaces, walls, soft plastic, aluminum, and rubber.
Baking soda is slightly abrasive, making it an effective tool for cleaning burnt or stained porcelain bakeware.
The best bathtub stain removers we've found for porcelain tubs are: baking soda and lemon (as in the method outlined above) or a paste of cream of tartar and water. The trick for tough stains is to let the cleaning solution sit on the stain for 15 to 20 minutes before scrubbing with a sponge.
For the best clean, you can use either a specialized tile cleaner or a mixture of water and white vinegar. Generously spray the solution on walls, floor and fixtures, focusing on areas with soap scum, mildew or hard water stains. For tougher grime, make a paste of baking soda and water.
Luckily, most bathtub materials, including porcelain, fiberglass, stone resin, and acrylic, can be cleaned using household ingredients like baking soda, vinegar, and water.
Choosing a Cleaner
Using equal parts of baking soda and water to create a paste will work on all tub surfaces to help get rid of soap scum. Porcelain tubs do well with vinegar cleaners.
Tougher Stains:
Hard scrubbing can damage porcelain. If Daily Cleaning does not remove the discoloration, the use of Hydrogen Peroxide can help remove the discoloration.
Do not use cleaning products that contain acids or ammonia (and other harsh chemicals) as these can damage grout and glazed surfaces of the tile. Choose products that are compatible with your grout to avoid damage or discoloration of the grout. Always dry your porcelain thoroughly after cleaning.
Well, then you might choose OxiClean™ Bathroom Cleaner! This bleach-free cleaner can help brighten tubs, sinks, and more bathroom surfaces. It's ideal for removing grease and grime from bathtubs as well as chrome fixtures, glass, shower doors, and most bathroom surfaces.