Stubborn stains can be removed by pouring a little warm vinegar or vinegar-based cleaner into the sink and allowing it to sit for a few minutes. Rinse with clean water and dry. Depending on the severity of the food stain, use an equal-parts bleach water solution or dishwater tablet.
You can also use a 50:50 solution of bleach and water to remove any stains. You should always make sure to dry granite composite sinks thoroughly after using them. To prevent any permanent staining, don't leave standing water or dishes in your sink.
We recommend using a mixture of baking soda and white vinegar to deep clean your granite sink. You should always avoid highly harsh chemicals or abrasives such as ammonia and steel wool. Keep in mind that granite composite sinks can be damaged by extreme heat and aluminum cookware.
REMOVING STAINS & MINOR SCUFF MARKS:
For stubborn stains, use a solution of 50% bleach and 50% water. This should only be used for tough, stubborn stains. Let the solution sit in the bottom of the sink for one hour, then scrub. Rinse well.
In the morning, scrub with scotch-brite nylon pad and thoroughly rinse with dish soap and water. Magic eraser will also help in removing stubborn stains.
Pour BLANCOCLEAN Daily+ directly onto the sink and let sit for 1-2 minutes to take effect. Wear a glove and wipe with a wet cloth or soft side of a sponge in the small, circular motions. Rinse with clean water and dry with a microfiber cloth.
You can use Mr. Clean Magic Eraser, then thoroughly rinse with dish soap and water. You can then apply mineral oil on the sink once dry to bring back its dark sheen.
Granite Sinks: What to Know
In addition, it is very important that you never use harsh chemicals such as bleach in an attempt to clean your granite sink. Using harsh cleaning products, including many multipurpose cleaners, can cause damage to natural stone surfaces.
Avoid substances like bleach and harsh chemical cleaners as this could damage the surface of your sink and cause staining. Chemicals to avoid include ammonia, sodium hydroxide, hydrochloride and sulphuric acid.
Stubborn Stains – A solution of 50% bleach, 50% water should only be used for tough, stubborn stains. Let the solution sit in the bottom of the sink for one hour; then scrub. Rinse well. Also, the use of Bar Keepers Friend (directions included on bottle) will help remove stubborn stains.
When you remove limescale on a regular basis, you also remove the likelihood of stubborn stains in your sink. Tackle limescale deposits quickly and easily with the help of BLANCOCLEAN Daily+ cleaner. Used weekly, this gentle formula protects your sink and helps maintain its original luster.
Use vinegar cleaner, citric acid or rely on our BLANCO DailyClean+ cleaner to remove limescale deposits. Apply the cleaner to the affected surfaces and let it soak in. Then clean your sink with a soft sponge and finally rinse with clear water. Rub dry with a microfiber cloth and your sink is clean again.
Blanco Silgranit sinks are scratch and stain-resistant.
A 50% mix of water and white vinegar can be used to remove limescale deposits, ensure to rinse thoroughly after use, do not leave the vinegar in contact with the surface. A nylon scratch pad or toothbrush can be used on difficult areas. Dry the sink after use to delay future build up.
The Blanco Anthracite sink is made from 80% granite and is practically built to last a lifetime. It effortlessly resists stains, chips, and general wear and tears like no other. Being heat resistant, the Blanco Anthracite sink can withstand heat up to 536 F, so it's safe to put your boiling hot pots in after cooking.
Yes, composite sinks can withstand boiling water. There is no issue with pouring hot water down a granite, quartz, or solid surface sink.
Clean's Magic Eraser hit the market in 2003, it's been astonishing users with its ability to miraculously clean the toughest messes around the house all without bleach or other chemicals.
Hard Water Mineral Deposits (Calcium, Magnesium, Lime)
Unless you wipe your sink dry after every use, water left behind will eventually evaporate. When water evaporates, minerals such as calcium, magnesium, and lime are left behind, bonding to the surface. These spots are called mineral deposits.
Composite Granite Sink Disadvantages
Hardness: While some sink materials are more forgiving, composite granite is hard enough to break glassware when dropped onto the surface. This granite composite sink problem is something to consider if you frequently wash breakable dishes in the sink.
Instead, it is suggested that a simple solution of 50% white vinegar and 50% water is your best bet. Make up the solution into a spray bottle, spray the afflicted area, and with a sponge or brush give it a gentle scrub. Follow this up by rinsing away the vinegar with water and drying off the sink with a towel or cloth.